Answer:
30.7% Carbon in dimethylsulfoxide.
Explanation:
C2H6SO:
C-2 (12.01)= 24.02
H-6 (1.01)= 6.06
S-1 (32.06)= 32.06
0-1 (16.00)= 16.00
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= 78.14 g
%C in C2H6SO= 24.02/78.14 (total mass) --> =.30739 (*100)