The heat of vaporization of carbon tetrachloride (CCl4) is 197.8 J/g. How much energy is absorbed by 1.35 mol CCl4 when it vapor

Question

aleksandr82 [10.1K]

2 years ago

10

The heat of vaporization of carbon tetrachloride (CCl4) is 197.8 J/g. How much energy is absorbed by 1.35 mol CCl4 when it vapor

izes at its boiling point?

Chemistry

2 answers:

dolphi86 [110] · Answer 1 · 2022-03-27T01:49:27+03:00

dolphi86 [110]2 years ago

6 0

The correct answer would be - 41.1 kj

const2013 [10] · Answer 2 · 2022-03-26T23:22:13+03:00

Energy absorbed from changing the phase of a substance from the liquid phase to gas phase can be calculated by using the specific latent heat of vaporization. Calculation are as follows:

<span> Energy = 1.35 mol CCl4 ( 153.81 g / 1 mol ) x 197.8 J/g </span>

<span>Energy = 41071.88 J</span>