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3 Cards in this Set
- Front
- Back
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Limestone, quicklime and slaked lime are three compounds. What are their chemical names and formulae? |
Limestone = calcium carbonate CaCO3 Quicklime = calcium oxide CaO Slaked lime = calcium hydroxide Ca(OH)2 |
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Write a word and balanced symbol equation for the reaction of quicklime with water |
Calcium oxide+water=calcium hydroxide CaO(s)+ H2O(l) =Ca(OH)2(s) |
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Give two uses of limestone |
Remove acidic impurities that are formed during the manufacturing of iron and steel and for crop production to rise the ph of soils that are acidic |
