Question

C2 h5 0h molecular mass in unit​

Answer 1

Answer:

Explanation:

So net molecular mass of ethanol is 2×12+6×1+1×16=46 amu. So, 46 gm of ethanol has 6.022 × 10^23 molecules of ethanol. So molar mass of ethanol is 46 gm.

Answer 2

Explanation:

Molecular mass of C = 12 a.m.u

Molecular mass of H = 1 a.m.u

Molecular mass of O = 16 a.m.u

Molecular mass of C2H5OH =

12(2) + 1(6) + 16 = 46 amu