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alkane molar mass of 72 g/mol

alkane molar mass of 72 g/mol

Grade:11

2 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
7 years ago
the general formula of alkane is CnH(2n+2)
its molar mass is 70 it implies 12n +2n+2=70
n=5
therefore it is pentane.

thanks and regards
sunil kr
askIITian faculty
chevvakula tulasi
40 Points
7 years ago
alkane molecular formula is cn h2n+2 so that carbon mass 12 and hydrogen mass 1 then 12n+2n +2=72 then it is pentane

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