Respostas

2013-08-20T19:08:56-03:00
Massa Molar CO2 = 12 + (2*16) = 12 + 32 = 44g/mol


Se 44g ------------------------ 1 mol
     88g -------------------------x mols

44x = 88

x = 88/44

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x = 2 mols.
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