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To produce 12 moles of water, how many moles of oxygen gas are needed? 2C2H6 + 7O2 yields 4CO2 + 6H2O
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
How many moles of carbon dioxide, can be formed by the decomposition of 5 moles of aluminum carbonate? Al2(CO3)3 yields Al2O3 + 3CO2
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
How many molecules of sulfuric acid are produced from 284.1g of sodium sulfate? 2HCl + Na2SO4 yields 2NaCl + H2SO4
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
If 0.600g of Zn is used, how many grams of ZnCl2 is produced? Zn + 2HCl yields ZnCl2 + H2
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
If 5.9 moles of carbon react, how many moles of CS2 are produced? 5C + 2SO2 yields CS2 + 4CO
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
How many grams of H2SO4 are needed to produce exactly 11.2 liters of H2, measured at STP? Mg + H2SO4 yields MgSO4 + H2
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
How many liters of oxygen are required to produce 2 liters of water at STP? 2H2 + O2 yields 2H2O
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
If 3.50 g of H2S are used, how many grams of water are produced? 2H2S + 3O2 yields 2H2O + 2SO2
1.204 x 10 24 molecules
1.85g
20 moles
1 L
1.2 moles
1.25g
49.0g
14 moles
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