A sample of 0.1 g of water at 100 and n...

A sample of `0.1 g` of water at `100` and normal pressure `(1.013 xx10^(5)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 c c` the charge in internal energy of the sample is

42.4 j

208.7 j

104.3 j

84.5 j

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