How many moles of tetraphosphorus decoxide can be made with 28.9 moles of O?
回答 (1)
2015-04-19 11:58 pm
Supposing you really mean "O" and not "O2":
10 O + 4 P → P4O10
(28.9 mol O) x (1 mol P4O10 / 10 mol O) = 2.89 mol P4O10
But supposing you did mean "O2":
5 O2 + 4 P → P4O10
(28.9 mol O2) x (1 mol P4O10 / 5 mol O2) = 5.78 mol P4O10
10 O + 4 P → P4O10
(28.9 mol O) x (1 mol P4O10 / 10 mol O) = 2.89 mol P4O10
But supposing you did mean "O2":
5 O2 + 4 P → P4O10
(28.9 mol O2) x (1 mol P4O10 / 5 mol O2) = 5.78 mol P4O10
收錄日期: 2021-05-02 11:30:37
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