Hentomic mass of C + 4 x atomic massof H = (2x 12) +(4 x 1)u=24+4=28uThe molecular mass of NH3- atomicmass of N + 3 x atomic mass of H =(14 +3 x 1)u= 174The molecular mass of CH3OH -atomic mass of C + 3x atomic massof H + atomic mass of 0 + atomicmass of H = (12 + 3x1+16+1)u=(1212417)

Hentomic mass of C + 4 x atomic massof H = (2x 12) +(4 x 1)u=24+4=28uT

1.	Hentomic mass of C + 4 x atomic massof H = (2x 12) +(4 x 1)u=24+4=28uThe molecular mass of NH3- atomicmass of N + 3 x atomic mass of H =(14 +3 x 1)u= 174The molecular mass of CH3OH -atomic mass of C + 3x atomic massof H + atomic mass of 0 + atomicmass of H = (12 + 3x1+16+1)u=(1212417)
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