4 gm of steam at 100 C is added to 20 gm of water at 46 C in a container of negligible mass Assuming no heat is lost to

Question

4 gm of steam at 100 C is added to 20 gm of water at 46 C in a container of negligible mass Assuming no heat is lost to surrounding the mass of water in container at thermal equilibrium is Latent heat of vaporisation 540 cal gm Specific heat of water 1 cal gm C a 18 gm b 20 gm

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