The final temperature of the mixture is 270 degrees c what, Chemistry

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The final temperature of the mixture is 270 degrees c what

A 2.73 g sample of a substance suspected of being pure gold is warmed to 72.9 degrees C and submerged into 16.0 g of water initially at 24.6 degrees C. The final temperature of the mixture is 27.0 degrees C. What is the heat capacity of the unknown substance? Express the answer in TWO significant figures.

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Chemistry: The final temperature of the mixture is 270 degrees c what

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