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19-09-2016
Chemistry

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butane has a molecular weight of 58.1 grams in one mole. how many carbon atoms are in 3.50g of butane?

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19-09-2016

[tex]58,1g \ \ \ \ \ \rightarrow \ \ \ \ \ 6,02*10^{23}\\ 3,5g \ \ \ \ \ \ \ \rightarrow \ \ \ \ x\\\\ x=\frac{3,5g*6,02*10^{23}}{58,1g}\approx0,363*10^{23}=3,63*10^{22}[/tex]

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