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Chemical Engineering
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Chemical Engineering
Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10-3 T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to – 100°C is ____________________?
A
10.73 kJ
Option A
B
16.15 kJ
Option B
18.11 kJ
Correct answer
D
18.33 kJ
Option D
Correct answer: C
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