Question

calculate mass percentage of atoms present in c2h5oh​

Answer 1

Explanation:

C2H5OH

weight=12(2)+5(1)+(16)+(1)=46

°/•C=12/46×100=26 percent

°/•H=1/46×100=2.17 percent

°/•O=16/46×100=34.7 percent

Answer 2

Answer:

Answer is correct 90%

Explanation:

Just to be sure tally with your friends.