Chemistry, 17.06.2021 18:20, estherdinhllama
Decomposing calcium carbonate yields calcium oxide and carbon dioxide. What information is needed to calculate the mass of calcium oxide that can be produced from 4.7 kg of calcium carbonate?
A. The balanced chemical equation
B. Molar mass of calcium carbonate
C. Number of molecules of calcium carbonate
D. Molar masses of calcium carbon and oxygen
Answers: 1
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How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
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Decomposing calcium carbonate yields calcium oxide and carbon dioxide. What information is needed to...
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