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Liquid A of specific heat capacity 0.84 J g−1 K−1 at a temperature of 50∘C is mixed with 200 g of a liquid B of specific heat capacity 2.1 J g−1 K−1 at 30∘C. The final temperature of the mixture becomes 42∘C. Find the mass of liquid A. |
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Answer» Liquid A of specific heat capacity 0.84 J g−1 K−1 at a temperature of 50∘C is mixed with 200 g of a liquid B of specific heat capacity 2.1 J g−1 K−1 at 30∘C. The final temperature of the mixture becomes 42∘C. Find the mass of liquid A. |
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