see dear, for any alkane u know very well that formula wil be
at wt. of C=12 & H=1
so itz molecular mass will be
12*n+(2n+2)1 which must be equal to 142
so lets solve it
14n+2=142
n=142-2/14=10
Formula will be
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Answers & Comments
see dear, for any alkane u know very well that formula wil be
at wt. of C=12 & H=1
so itz molecular mass will be
12*n+(2n+2)1 which must be equal to 142
so lets solve it
14n+2=142
n=142-2/14=10
Formula will be