Ethane gas reacts with 174 grams of oxygen gas forming carbon dioxide gas and liquid water. How many grams of water are produced?
回答 (1)
2015-04-18 4:45 am
2 C2H6 + 7 O2 → 4 CO2 + 6 H2O
(174 g O2) / (31.99886 g O2/mol) x (6 mol H2O / 7 mol O2) x (18.01532 g H2O/mol) = 84.0 g H2O
(174 g O2) / (31.99886 g O2/mol) x (6 mol H2O / 7 mol O2) x (18.01532 g H2O/mol) = 84.0 g H2O
收錄日期: 2021-05-02 11:32:04
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