augustoschmitzovd7oo augustoschmitzovd7oo

28-08-2017
Chemistry

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Qual a massa, em gramas, de duas moléculas de CH4? C = 12g H = 1g

Resposta: 5,31x10^-23
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kelashia kelashia

28-08-2017

Uno Elian's drazzh jaulsa

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