A sample of 
ofwater at 
and normal pressure 
requires 54 cal of heat energy to convert to steam at 
Ifthe volume ofthe steam produced is 167.1 
the change in internal energy of the sample, is
A
104.3 
B
208.7 
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Using first law of thermodynamics,
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