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July 28, 2014

July 28, 2014

Posted by **John** on Tuesday, April 5, 2011 at 10:41am.

- physics -
**drwls**, Tuesday, April 5, 2011 at 10:52amThe heat gained by the liquid water and the copper cup while they reach a final equilibrium temperature Tf equals the heat lost by the steam in the process of condensing and cooling to the same temperature.

Write that as an equation and solve for Tf. Don't forget to include the heat of condensation, 540 calories per gram

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