Thermodynamics Question 181

Question: Two kg of water is converted into steam by boiling at atmospheric pressure. The volume changes from 2×103m3 to 3.34m3. The work done by the system is about

[Roorkee 2000]

Options:

A) ’ 340 kJ

B) ’ 170 kJ

C) 170 kJ

D) 340 kJ

Show Answer

Answer:

Correct Answer: D

Solution:

W=PΔV=1.01×105(3.342×103)

=337×103J340 KJ



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