What's the mass of methanol?

Methanol = CH3OH

C has an atomic mass of 12.011

H has an atomic mass of 1.007

O has an atomic mass of 16

Multiply 1.007 x 4 = 4.028

Add 4.028 + 12.011 + 16 = 32.04 amu is your answer.

Molar/molecular mass? methanol's chemical formula is: CH3OH. Mass of C = 12, Mass of O = 16, Mass of H = 1

So, molar mass of methanol is just a sum of masses of elements I listed above.

Mass of methanol = 12+3x1+16+1=32 (grams/mole or units)