10 gm of ice at - 10^@Cis mixed with 100 gm of water at 50^@Ccontained in a calorimeter weighing 50gm. (Specific heat of water = 1 "cal gm"^(-1).""^(@)C^(-1) Latent heat of ice = 80 cal/gm, specific heat of ice = 0.5 "cal/gm"^(0)Cand specific heat of copper = 0.09 "cal/gm/"^(@)C ). The final temperature reached by the mixtures is

10 gm of ice at - 10^@Cis mixed with 100 gm of water at 50^@Ccontained

1.	10 gm of ice at - 10^@Cis mixed with 100 gm of water at 50^@Ccontained in a calorimeter weighing 50gm. (Specific heat of water = 1 "cal gm"^(-1).""^(@)C^(-1) Latent heat of ice = 80 cal/gm, specific heat of ice = 0.5 "cal/gm"^(0)Cand specific heat of copper = 0.09 "cal/gm/"^(@)C ). The final temperature reached by the mixtures is
Answer» `25.5^@C` `30.0^@C` `38.2^@C` `40.0^@C` ANSWER :C