Question

calculate the electronegativity of carbon if E-k
104.2 kcal (mod. Eex = 83.1 kcal (mod
EcoM = 98.8 Keal Imol , XH = 2.1.​

Answer 1

Answer:

:

According to Pauling equation ,

XC−X−H=0.208[EC−H−(EH−H×EC−C)1/2]1/2

Where XC and XH are electronegativity of C and H respectively .

XC−2.1=0.208[98.8−(104.2×83.1)1/2]1/283.1)1/2]1/2

X−C−2.1=0.498 or XC=2.598.

Explanation: