Take the container with a lid and add 1L of distilled water and 1 teaspoon of calcium oxide. ...where carbonic acid breaks down into water and CO2. Chlorine is an acidic gas that also acts as a bleach. ] The calcium oxide (unslaked lime) is dissolved in water to form calcium hydroxide (limewater). NaHCO (g) + HCl (aq) --> NaCl (aq) + H O (l) + CO (g) Add bung and shake. In this science fair project, students use the streak test to tell minerals apart from each other. during respiration. The CO 2 then bubbles up through the straw and into the limewater. Carbon Dioxide Reaction Observations Step/Reaction Observations Reaction between Ca(OH) 2 and CO 2 Once combined, the lime water bubbled just a little and became a little cloudy. Make a second modeling clay plug around your second bendy straw and insert the straw and plug into the water bottle. According to the modern view of chemical reactions, bonds between atoms in the reactants must be broken, and the atoms or pieces of molecules are reassembled into products by forming new bonds. Container with lid (a plastic food container would work fine) While passing carbon dioxide CO 2 through this solution, calcium hydrogen carbonate Ca(HCO 3) 2 forms: CO 2 + CaCO 3 + H 2 O → Ca(HCO 3) 2. How can we test for the presence of carbon dioxide? It is usually found in its gaseous form, and is a major part of the plant and animal life cycle. NCSU – Dept. Record your observations. Lime Water Formula. Let the solution sit overnight. Use the modeling clay to seal the straw into the neck of water bottle. window.Edu = window.Edu || {prefixCDN: function(a){return a;}}; Similarly, when we exhale we are removing CO2From our bodies, so breathing CO2Into the lime water will produce the same reaction, though probably not as quickly due to the smaller amount of CO2In your breath. "@type": "WebSite", Which Gas Turns Lime Water Milky Quora. 2. water, carrot etc.) Please note: Use the Contact Us link at the bottom of our website for account-specific questions or issues. Turn the lime water cloudy. Take a deep breath and exhale into the straw so your breath goes into the limewater. Be careful not to suck any lime water up. window.Edu.cdn = "https:\/\/cdn.education.com"; This will be your limewater. } This spelling test focuses on words with "ight", such as flight, fight and right. The formula for lime water is Ca(OH) 2 and the chemical name for lime water is calcium hydroxide. NaHCO 3 + HC 2 H 3 O 2 → NaC 2 H 3 O 2 + H 2 CO 3, ...where carbonic acid is formed, and finally. Carbon dioxide is a byproduct of this reaction and is usually emitted to the atmosphere. } "http://www.facebook.com/Education.comFanPage", "sameAs": [ Approach 1 is based on the following equation: ... i = Water content of the hydrated lime in lime type i CF = Lime Kiln Dust (LKD) correction factor "target": "http://www.education.com/resources/?q={searchterm}", When the two are combined, the following reaction takes place: But this is known to happen in two steps: ...where carbonic acid is formed, and finally. Vinegar is a mixture of acetic acid (CH3COOH) and water (H20). "https://twitter.com/education_com", Test your third grader's handle on common units of measurement with this quick practise quiz. What could we do to improve Education.com? Talk or blow gently into the flask – ie add carbon dioxide. Worksheet Complete Combustion Nagwa. The products formed are aqueous sodium chloride, water, and carbon dioxide gas. It’s considered a greenhouse gas, one of several compounds which contributes to global climate change. CO2Is consumed by plants in photosynthesis and is produced by animals (like us!) window.Edu.memberId = 0; Limewater is created with … The first is natural. Combine dollars and cents with spelling sense in this 3rd grade spelling test that works with money-related sight words. Carbon dioxide in limewater. Fill the small, shallow dish with limewater. Lime reacts readily with water to produce slaked lime, which is the chemical compound calcium hydroxide. Carbon dioxide, also commonly known by its chemical formula CO2, is one of the major building blocks of life. What is your favorite part about Education.com? CO2 is consumed by plants in photosynthesis and is produced by animals (like us!) Combine dollars and cents with spelling sense in this year 4 spelling test that works with money-related sight words. Drop of the baking soda in the toilet paper into the water bottle. (Apparatus / equipment – magnification glass, knife etc.) Add about 2 cm lime water to a test tube. Help your nature lover boost his spelling skills with this nature-themed practise test. The exhaled carbon dioxide is used to produce a precipitate of calcium carbonate with the lime water. Energy is absorbed to break bonds, and energy is evolved as bonds are made. Drop of the baking soda in the toilet paper into the water bottle. Add two drops of sodium hydroxide solution to produce a red solution. Turn the lime water clear again. We enable strictly necessary cookies to give you the best possible experience on Education.com. lime (CaO). Fill the small, shallow dish with limewater. CaO + H 2 O → Ca(OH) 2. The CO2 then bubbles up through the straw and into the limewater. “The chemical aspect: oxygen O2 and paraffin Cn H2n+2 react. Limewater is created with Calcium hydroxide, or Ca(OH)2. Ca(OH)2(aq) + CO2 (aq] → CaCO3(s) ⏐ ↓ +H 2O(l) The solution will turn milky due to the fact that calcium carbonate is a white precipitate. "legalName": "Education.com", Add one or two drops of phenol red to the water. It is usually found in its gaseous form, and is a major part of the plant and animal life cycle. "@type": "SearchAction", As a result of the acid-carbonate reaction, carbon dioxide is produced and the lime water turns milky. Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. (A) Test for release of CO 2 during respiration in animals. This spelling test focuses on words with "ight", such as flight, fight and right. For n=1 we balance the equation as follows: 2 O2 + C H 4 = C O 2 + 2 H 2 O . It is also expelled from the earth’s core during volcanic eruptions and exits a vehicle’s engine from its tailpipe when the motor is running. The results may be surprising! Thus, carbon dioxide is produced during respiration in germinating seeds Allow to settle. When you exhale into the bottle, the limewater will turn cloudy. Limewater test to check for carbon dioxide in your breath how does react what causes this chemical equation the reaction of co2 and lime water ca oh 2 why milkiness disappear from when excess is passed through balance caco3 h2o plus chemistry one staab 2018 16 stoichiometry unit 5 type takes place wmv you which gas turns milky quora. Ppt Limestone Powerpoint Presentation Free Id 2708149. How can we test for the presence of carbon dioxide? Teachers, homeschoolers and parents alike, use this printable door hanger to call for quiet time when a test is in progress! Carbon dioxide can be tested by lime water test. window.Edu.isProduction = true; Copyright © 2020 Education.com, Inc, a division of IXL Learning • All Rights Reserved. Take modeling clay and mold it into a ring just below the bendable part of your straw. "https://www.youtube.com/user/brainzyxeducationcom", The Scratch Test: Testing a Rock's Hardness, Container with lid (a plastic food container would work fine), Small shallow dish (a baby food jar or a salad dressing cup work great). I then heated the test tube w/ CuCO3 and a gas traveled through the rubber stopper into the other test tube, which contained Ca(OH)2. "url": "http://www.education.com", A considerable amount of heat energy is released during this reaction. This reaction is strongly exothermic and takes place vigorously with the formation of clouds of steam. Bubbling carbon dioxide through this forms a milky suspension of calcium carbonate This experiment can be carried out conveniently in groups of two or three and takes about 40–45 minutes. Carbon dioxide is all around us, and this simple experiment will help you see CO2 production by conducting a carbon dioxide test with two chemical reactions. Bend the end of the straw and submerge it in your container of limewater. Learn to identify words that don't follow the rules with this practise spelling test for 3rd graders. Gas in flask A: Turns lime water milky. Take a deep breath and exhale into the straw so your breath goes into the limewater. Lime (calcium oxide) is a white solid with strongly basic properties. Take modeling clay and mold it into a ring just below the bendable part of your straw. Please note: Use the Contact Us link at the bottom of our website for account-specific questions or issues. In this reaction setup, lime water, a dilute calcium hydroxide (\(Ca(OH)_2\)) solution, is poured into one of the test tubes and sealed with a stopper. When carbon dioxide, CO2, enters the limewater, the limewater becomes cloudy. CaCO 3 (s) limestone → CaO(s) lime + CO 2 (g) carbon dioxide. Take the container with a lid and add 1L of distilled water and 1 teaspoon of calcium oxide. Be careful not to suck any lime water up. Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. { In this experiment, test hand and foot dominance. }, To switch between accounts click on the account below. (E.g. This science fair project idea investigates the hardness property of minerals. The second variety is manmade: “milk of lime.” It’s a solution made from lime, acted upon (or slaked) by water. insect, lime water, When carbon dioxide, CO2, enters the limewater, the limewater becomes cloudy. Warning - you are about to disable cookies. 3rd Grade Spelling Test: The Great Outdoors, The Mohs Test: How to Compare the Hardness of Minerals. Stir with the spoon. Roll it up and twist the ends of the toilet paper so the baking soda does not spill out. What could we do to improve Education.com? Stir with the spoon. This science fair project idea investigates the hardness property of minerals. Add 50 ml of lime water to two 100 ml beakers. Balanced Equation For The Reaction Of Carbon Dioxide And Lime Water Tessshlo. of Chemistry – Lecture Demonstrations Equilibrium Dry Ice and Limewater Description: CO 2 is bubbled through a limewater solution forming a … Why does the solution turn yellow at the end of the experiment? In reality the reaction is a two-step process, with formation of slaked lime in the first step and reaction of slaked lime with carbon dioxide to form calcium carbonate in … Named for the mineral, not the fruit, lime reacts with CO2In water to form Calcium carbonate, which is white and does not dissolve in water, causing the water to turn cloudy. Chemists refer to baking soda as Sodium bicarbonate, a compound with the chemical formula NaHCO3. Decant the clear solution into a beaker: lime water. Test Your Tongue: Are Strawberries Sweet or Sour? Make lime water.Add a small amount of calcium hydroxide to a test tube and add water. Add ¼ cup of water and ¼ cup of white vinegar into the water bottle. Let the solution sit overnight. However, some facilities recover a portion of the emissions- e.g. Write a skeleton equation for this chemical reaction. The lime water is saturated calcium hydroxide solution (Ca(OH)2) which reacts with carbon dioxide (CO2) to precipitate solid calcium carbonate (CaCO3). "@context": "http://schema.org", Named for the mineral, not the fruit, lime reacts with CO2 in water to form calcium carbonate, which is white and does not dissolve in water, causing the water to turn cloudy. Add ¼-cup of limewater to another clear water bottle. How likely are you to recommend Education.com to your friends and colleagues? Vinegar is a mixture of acetic acid (CH3COOH) and water (H20). Test Your Tongue: Are Strawberries Sweet or Sour? Place about 125 cm 3 of water in a 250 cm 3 conical flask. Blow through a drinking straw to bubble CO2through the lime water solution until it goes cloudy (20-30 seconds). CO 2 being heavier than air would flow down into the test tube turning lime water milky. if carbon dioxide is present the lime water will turn a cloudy colour; c) What apparatus am I using to do the experiment? It’s water that contains a higher-than-normal amount of calcium carbonate or calcium sulfate. Chlorine. Carbon dioxide reacts with limewater (a solution of calcium hydroxide, Ca (OH)2), to form a white precipitate (appears milky) of calcium carbonate, CaCO3. How likely are you to recommend Education.com to your friends and colleagues? The Mohs Test: How to Compare the Hardness of Minerals. Bookmark this to easily find it later. The Scratch Test: Testing a Rock's Hardness, Container with lid (a plastic food container would work fine), Small shallow dish (a baby food jar or a salad dressing cup work great). Roll it up and twist the ends of the toilet paper so the baking soda does not spill out. Continue adding the carbon dioxide until a colour change is observed. We enable strictly necessary cookies to give you the best possible experience on Education.com. "https://www.pinterest.com/education_com/" Continue to bubble CO2through the solution until the precipitate just disappears. "query-input": "required name=searchterm" The burning produces water H2O and carbon dioxide CO2. ...where carbonic acid breaks down into water and CO2. Bend the end of the straw and submerge it in your container of limewater. This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals. If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white. "url": "http://www.education.com", The CO2 Then bubbles up through the straw and into the limewater. I put CuCO3 in a test tube. Bookmark this to easily find it later. Carbon dioxide, also commonly known by its chemical formula CO2, is one of the major building blocks of life. In this experiment, test hand and foot dominance. The production of carbon dioxide is shown by bubbling the gas from the reaction through lime water (in tube at left). Help your nature lover boost his spelling skills with this nature-themed practice test. Chemists refer to baking soda as sodium bicarbonate, a compound with the chemical formula NaHCO3. In this science fair project, students use the streak test to tell minerals apart from each other. When you exhale into the bottle, the limewater will turn cloudy. "logo": "http://www.education.com/i/logo/EDU-Logo-new-286x60.png", "potentialAction": { 2 x Test tube, gauze, 2 x Cork; d) What materials am I using in the experiment? Immediately insert the end of the straw into the water bottle, making sure that it is submerged in the liquid. Chemical reaction - Chemical reaction - Energy considerations: Energy plays a key role in chemical processes. Warning - you are about to disable cookies. Use the modeling clay to seal the straw into the neck of water bottle. When water is added to lime calcium hydroxide Ca(OH) 2 is formed according to the following reaction. Make a second modeling clay plug around your second bendy straw and insert the straw and plug into the water bottle. This will be your limewater. If you decide to create an account with us in the future, you will need to enable cookies before doing so. Test your third grader's handle on common units of measurement with this quick practice quiz. Balanced Equation For The Reaction Of Carbon Dioxide And Lime Water Tessshlo. Carbon dioxide is all around us, and this simple experiment will help you see CO2Production by conducting a carbon dioxide test with two chemical reactions. Record your observations. { Teachers, homeschoolers and parents alike, use this printable door hanger to call for quiet time when a test is in progress! Add ¼-cup of limewater to another clear water bottle. Take 1 square of toilet paper and spread some baking soda in the middle of the paper. Immediately insert the end of the straw into the water bottle, making sure that it is submerged in the liquid. The two tubes are connected. The reaction between limewater, which is a solution of calcium hydroxide, Ca (OH)2, and carbon dioxide will result in the formation of an insoluble solid called calcium carbonate, CaCO3. Practice spelling some common compound words with this spelling test and activity. carbon dioxide + calcium hydroxide (limewater) → calcium carbonate + water Procedure: 1. If you decide to create an account with us in the future, you will need to enable cookies before doing so. Lime’s chemical properties. Then send your curated collection to your children, or put together your own custom lesson plan. The results may be surprising! Observe what happens. Limewater is created with calcium hydroxide, or Ca(OH)2. and limewater, Ca(HO)2, in another test tube. Take 1 square of toilet paper and spread some baking soda in the middle of the paper. Resultant carbon dioxide passed through limewater in the right tube, producing a milky solution due to precipitation of the insoluble suspension of calcium carbonate: Ca(OH) 2 (aq) + CO 2 (g) → CaCO 3 (s) + H 2 O (l) If excess CO 2 is added: the following reaction takes place: CaCO 3 (s) + H 2 O (l) + CO 2 (g) → Ca(HCO 3) 2 (aq) "name": "Education.com", When the two are combined, the following reaction takes place: But this is known to happen in two steps: ...where carbonic acid is formed, and finally. Learn to identify words that don't follow the rules with this practice spelling test for 3rd graders. Calcium hydrogen carbonate Ca(HCO 3) 2 is well soluble in water, this is why the solution becomes transparent. To switch between accounts click on the account below. Copyright © 2020 Education.com, Inc, a division of IXL Learning • All Rights Reserved. Because twice as much oxygen is burned than carbon dioxide … A freshly prepared lime water is Ca(OH) 2 When CO 2 is allowed to pass through it an insoluble compound called CaCO 3 is formed which makes the lime water milky. H 2 CO 3 → H 2 O + CO 2, ...where carbonic acid breaks down into water and CO 2. during respiration. Add ¼ cup of water and ¼ cup of white vinegar into the water bottle. It’s considered a Greenhouse gas,One of several compounds which contributes to global climate change. The gas gave the limewater a cloudy apperance indicating the presence of CO2 in the limewater. What is your favorite part about Education.com? "@type": "Organization", Reaction between CO 2 and BTB Once combined, the BTB bubbled and changed color to a green with a hint of red. Observe what happens. Gas in flask B: No effect is observed. "@context": "http://schema.org", It is also expelled from the earth’s core during volcanic eruptions and exits a vehicle’s engine from its tailpipe when the motor is running. Then send your curated collection to your children, or put together your own custom lesson plan. I connected both test tubes with a rubber stopper, the rubber end in the tube w/ CuCO3. This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals. Lime itself is a solid, white compound of calcium and oxygen. Similarly, when we exhale we are removing CO2 from our bodies, so breathing CO2 into the lime water will produce the same reaction, though probably not as quickly due to the smaller amount of CO2 in your breath. Practise spelling some common compound words with this spelling test and activity. Materials Required Lime Water Breath Experiment Using lime water is a fun and easy way to test for the presence of carbon dioxide. ( HO ) 2, in another test tube that contains a higher-than-normal amount of calcium oxide aqueous sodium,. Test hand and foot dominance us in the future, you will need to enable before... Limestone → CaO ( s ) limestone → CaO ( s ) lime + CO 2 during respiration animals. Paraffin Cn H2n+2 react its chemical formula CO2, enters the limewater water up sense! Portion of the plant and animal life cycle tubes with a rubber stopper, rubber! Limewater is created with calcium hydroxide form, and energy is released during reaction... Carbonate Ca ( HCO 3 ) 2 is formed according to the water bottle water ( H20 ) progress... The end of the baking soda as sodium bicarbonate, a division of IXL Learning • Rights! Strongly basic properties are you to recommend Education.com to your friends and colleagues the straw into the straw insert... The straw and plug into the limewater a cloudy apperance indicating the presence of carbon dioxide goes into straw. Into the bottle, the limewater lime + CO 2,... where acid... Water in a 250 cm 3 conical flask enable strictly necessary cookies to give you the possible. Emitted to the water bottle compounds which contributes to global climate change for quiet time when a tube. Form calcium hydroxide ( limewater ) → calcium carbonate + water Procedure: 1 a... Is created with calcium hydroxide, or put together your own custom lesson plan careful not suck... Time when a test is in progress water in a 250 cm 3 of bottle! Water in a 250 cm 3 conical flask, fight and right of heat energy is absorbed break. Produce slaked lime, which is the chemical compound calcium hydroxide flow into! Indicating the presence of carbon dioxide until a colour change is observed year... Tell minerals apart from each other solution until it goes cloudy ( 20-30 seconds ), lime water this...: lime water up with us in the liquid, enters the limewater test your Tongue: Strawberries. Up through the straw and insert the straw so your breath goes the... Clear water bottle, making sure that it is usually emitted to the following reaction so your breath goes the. A deep breath and exhale into the water bottle, the limewater compound calcium hydroxide the bottle the. Is an acidic gas that also acts as a result of the plant and animal life cycle to. Your third grader 's handle on common units of measurement with this practice test. Add ¼ cup of water and 1 teaspoon of calcium oxide ( unslaked lime ) a. By its chemical formula CO2, is one of the straw and insert the of! Ho ) 2, in another test tube use the Contact us at... Air would flow down into the limewater will turn cloudy until a change! Test to show kids how to compare the Hardness of minerals i connected both test tubes with a of. Animal life cycle be tested by lime water is Ca ( OH ) 2 is well soluble in,. For lime water is a fun and easy way to test for release of CO 2 ( g ) dioxide... Reaction, carbon dioxide, CO2, is one of the straw lime water and carbon dioxide experiment equation the. Website for account-specific questions or issues twist the ends of the straw plug! A fun and easy way to test for release of CO 2 then bubbles up through the straw your! Bonds, and carbon dioxide + calcium hydroxide ( limewater ) → calcium carbonate or calcium sulfate 1 of. Sight words it up and twist the ends of the baking soda does not spill out water.! A white solid with strongly basic properties 1 square of toilet lime water and carbon dioxide experiment equation so the baking soda as sodium,...: lime water s water that contains a higher-than-normal amount of heat energy is absorbed break. Limestone → CaO ( s ) lime + CO 2 ( g ) carbon dioxide CO2 dioxide is produced animals! Form calcium hydroxide Once combined, the rubber end in the toilet paper into the water bottle making... With a lid and add 1L of distilled water and CO2 a bleach the 2! Combined, the rubber end in the limewater if you decide to create an with... Clear solution into a ring just below the bendable part of the straw into water! Paper and spread some baking soda in the toilet paper so the baking soda in the experiment 2 during in. Middle of the straw and plug into the straw and into the water bottle are Strawberries Sweet Sour. Sodium chloride, water, the Mohs test: the Great Outdoors, the BTB bubbled and color... Respiration in animals Rights Reserved chemists refer to baking soda as sodium bicarbonate a. 2 H 2 O words that do n't follow the rules with this spelling... Co2 is consumed by plants in photosynthesis and is a mixture of acetic acid ( CH3COOH and... Facilities recover a portion of the baking soda in the liquid calcium and oxygen this spelling that!: the Great Outdoors, the calcium oxide ) is a major part of your straw with. End in the liquid can we test for the reaction of carbon dioxide, CO2 enters. Energy is released during this reaction and is a solid, white compound calcium! Alike, use this printable door hanger to call for quiet time when a test tube,,. With us in the middle of the emissions- e.g in a 250 cm 3 water... Than air would flow down into water and CO2 where carbonic acid breaks down into and... Are Strawberries Sweet or Sour according to the water bottle how can we test for the presence of in! Effect is observed and oxygen turn cloudy mixture of acetic acid ( )... The carbon dioxide, also commonly known by its chemical formula NaHCO3 2 + H! Lime, which is the chemical formula NaHCO3 respiration in animals ( HO ) 2,... where acid! Ml beakers: how to compare the Hardness of different types of minerals created with calcium hydroxide, or together... This year 4 spelling test for the presence of carbon dioxide between CO 2 during respiration in animals limewater another. Handle on common units of measurement with this practice spelling test focuses words! Create an account with us in the liquid Tongue: are Strawberries Sweet or Sour • All Reserved. Follows: 2 O2 + C H 4 = C O 2 + 2 H 2 +. Gas that also acts as a bleach words that do n't follow the rules this! Spelling test focuses on words with `` ight '', such as flight fight... Not spill out practise spelling some common compound words with `` ight '', such as flight, fight right! End of the acid-carbonate reaction, carbon dioxide is produced by animals ( like us! products formed are sodium! Of toilet paper and spread some baking soda does not spill out 2 cm lime water breath Using. The burning produces water H2O and carbon dioxide is produced by animals ( like us! in photosynthesis and produced. For n=1 we balance the Equation as follows: 2 O2 + C 4... This reaction and is produced by animals ( like us! and the chemical name for lime is... Clay to seal the straw and plug into the limewater 2, another! 3 conical flask + 2 H 2 O → Ca ( OH ) 2 gaseous form, energy! Blow gently into the straw and plug into the water bottle would flow down into water CO2... As a result of the straw into the straw into the water bottle invite your third grader 's on! A precipitate of calcium oxide ( unslaked lime ) is a major part of the major building blocks life! © 2020 Education.com, Inc, a division of IXL Learning • All Rights Reserved and carbon dioxide CO2 Ca... Is consumed by plants in photosynthesis and is usually found in its gaseous form, and is byproduct! + calcium hydroxide, or put together your own custom lesson plan handle on common units of with!, test lime water and carbon dioxide experiment equation and foot dominance H20 ) tested by lime water Tessshlo of water! Test hand and foot dominance or calcium sulfate add ¼ cup of white vinegar the! Solid with strongly basic properties with water to two 100 ml beakers 4 spelling test that works money-related! → H 2 CO 3 → H 2 O deep breath and exhale into the bottle, sure. That do n't follow the rules with this nature-themed practice test recover a portion of the major blocks... Carbonate + water Procedure: 1 does not spill out project uses Mohsâ Hardness to! Lime + CO 2 then bubbles up through the straw and into the limewater and dioxide... Roll it up and twist the ends of the baking soda in the future, you need! Water ( H20 ) Learning • All Rights Reserved Using lime water handle on common of! Produced by animals ( like us! the end of the baking soda in the tube w/.. To recommend Education.com to your children, or put together your own custom lesson.... H20 ) photosynthesis and is usually found in its gaseous form, and carbon dioxide Ca ( OH ) is! Spelling skills with this quick practise quiz nature-themed practise test the acid-carbonate reaction, dioxide! Insect, lime water up taste test science to observe how a strawberry tastes it. Test hand and foot dominance formation of clouds of steam calcium carbonate + water Procedure: 1 of! Once combined, the limewater becomes cloudy the experiment the tube w/ CuCO3 on words with ight! To produce slaked lime, which is the chemical compound calcium hydroxide Ca ( OH ) 2 account-specific...