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Alexandra [31]
2 years ago
11

The molecular formula for butane is C4H10. Determine the percent composition for

Chemistry
1 answer:
masya89 [10]2 years ago
4 0

%Mass

Ar C = 12 g/mol, Mr C₄H₁₀ = 58 g/mol, Ar H = 1 g/mol

\tt C=\dfrac{4.12}{58}\times 100\%=82.8\%\\\\H=100\%-82.8\%=17.2\%

or

\tt H=\dfrac{10.1}{58}\times 100\%= 17.2\%

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