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how many grams of calcium

  1. Calcium oxide can be prepared by heating calcium metal in oxygen according to the reaction: 2Ca+ O(2) --> 2CaO. How many grams
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    2. Anonymous asked by Anonymous
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  2. A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total mass of the
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  3. A scientist heats 30 grams of calcium carbonate ( CaCO3) in the chemical reaction shown. What is the total mass of the products?
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    2. hi asked by hi
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  4. Stoichiometrics:a 36 grams sample of calcium hydroxide is allowed to react with 40.5 grams of phosphoric acid according to the
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    2. kevin asked by kevin
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  5. A scientist heats 30 grams of calcium carbonate ( CaCO3CaCO 3 ) in the chemical reaction shown. What is the total mass of the
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  6. If 28.8 grams of calcium carbonate react to form 16.1 grams of calcium oxide, how many grams of carbon dioxide must
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    2. Anonymous asked by Anonymous
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  7. CaCO3→CO2​+CaO A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total
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    2. g asked by g
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  8. a 36 grams sample of calcium hydroxide is allowed to react with 40.5 grams of phosphoric acid according to the following
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    2. kevin asked by kevin
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  9. 2.0 grams of Anhydrous sodium are mixed with 2.0 grams of calcium chloride dihydrate and 2.0 grams of calcium sulfate dihydrate
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    2. Anonymous asked by Anonymous
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  10. the recommended daily allowance of calcium is 1.2 g. calcium carbonate contains 12.0 % calcium by mass. how many grams of
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    2. Anonymous asked by Anonymous
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