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10 g of ice at −20∘C is added to 20 g of water at 20∘C. Assuming that no heat is lost to the surrounding, find the final temperature of the mixture.[Take, specific heat capacity of ice Ci=2100 J kg−1∘C−1, specific heat capacity of water Cw=4200 J kg−1∘C−1 & Latent heat of fusion of ice L=3.36×105 J kg−1] |
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Answer» 10 g of ice at −20∘C is added to 20 g of water at 20∘C. Assuming that no heat is lost to the surrounding, find the final temperature of the mixture. [Take, specific heat capacity of ice Ci=2100 J kg−1∘C−1, specific heat capacity of water Cw=4200 J kg−1∘C−1 & Latent heat of fusion of ice L=3.36×105 J kg−1] |
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