Based on the following structural formulas, calculate the per-
centage of carbon by mass present in each compound:
H
H
(a) H-C
H
C=C
C-C
H
0=0
Benzaldehyde
-C-H (almond fragrance)
IRER AND THE MOLE

Based on the following structural formulas calculate the per centage of carbon by mass present in each compound H H a HC H CC CC H 00 Benzaldehyde CH almond fra class=