# What is the molecular mass of ch3cooh and c2h5oh

2
by khushbukanwar

• Brainly User
2015-01-01T19:33:00+05:30

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ch3cooh(acetic acid)
60.05 g mol−1

c2h5oh(ethanol)
46.08 g/mol
2015-01-01T19:50:33+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Atomic mass of Carbon, C = 12 g
Atomic mass of Hydrogen, H = 1 g
Atomic mass of Oxygen, O = 16 g

Hence,
The molecular mass of CH₃COOH
= 12 + 3(1) + 12 + 16 + 16 + 1
= 60 g

The molecular mass of C₂H₅OH
= 2(12) + 5(1) + 16 + 1
= 46 g