A sample of 0.1 g of water at 100°C and normal pressure (1.013 × 10⁵ Nm⁻²) requires 54 cal of heat energy to convert to steam at 100°C. If the volume of the steam produced is 167.1 cc, the change in internal energy of the sample, is
A
104.3 J
B
208.7 J
C
42.2 J
D
84.5 J

Question

A sample of 0.1 g of water at 100°C and normal pressure (1.013 × 10⁵ Nm⁻²) requires 54 cal of heat energy to convert to steam at 100°C. If the volume of the steam produced is 167.1 cc, the change in internal energy of the sample, is

A

104.3 J

B

208.7 J

C

42.2 J

D

84.5 J

Accepted Answer

208.7 J

Answer

104.3 J

Answer

42.2 J

Answer

84.5 J

NEET 2018 Physics First Law of Thermodynamics MCQ Question

Correct Answer

Detailed Explanation

Related Questions

Explore More Questions