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A sample of 0.5 g water at 100°C and 1 a...

A sample of 0.5 g water at 100°C and 1 atm pressure requires 270 cal heat energy to convert to steam at 100°C. If at the same pressure, volume of the steam produced is 835.5 cc then change in internal energy of the sample is (1 cal = 4.2 J, 1 atm `10^5 N/m^2`)

A

1050.5 J

B

2000 J

C

500 J

D

1550.5 J

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