Grade 11Inorganic Chemistry
alkane molar mass of 72 g/mol
2 Answers
Sunil Kumar FP
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
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chevvakula tulasi
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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