Thursday, August 11, 2011

A 31.7-g iron rod, initially at 26.6�C, is submerged into an unknown mass of water at 73.5�C, in an insulated?

A 31.7-g iron rod, initially at 26.6�C, is submerged into an unknown mass of water at 73.5�C, in an insulated container. The final temperature of the mixture upon reaching thermal equilibrium is 70.1�C. What is the mass of the water?

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