According to the following unbalanced reaction, how many grams of water (H2O) will be formed upon the complete reaction of 27.5 grams of hydrogen peroxide (H2O2)?
H2O2(aq) --> H20(l) + O2(g)
I balanced the equation and it is now:
2H2O2(aq) --> 2H2O(l) +O2(g)
According to the following unbalanced reaction, how many grams of water will be formed upon the complete reaction of 27.5 grams?
2017-09-30 5:38 am
回答 (1)
2017-09-30 5:54 am
(27.5 g H2O2) / (34.01468 g H2O2/mol) x (2 mol H2O / 2 mol H2O2) x (18.01532 g H2O/mol) =
14.6 g H2O
14.6 g H2O
收錄日期: 2021-05-01 21:56:51
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