The specific heat of water 4200 "J kg"^(...

The specific heat of water `4200 "J kg"^(-1)K^(-1)` and latent heat of ice `=3.4xx10^5 "j kg"^(-1)` . 100 grams of ice at `0^@C` is placed in 200 g of water at `25^@C`. The amount of ice that will melt as the temperature of water reaches `0^@C` is close to (in grams)

63.8

69.3

64.6

61.7

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