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Heat CapacityMethods of Mixture
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0.9 kg of a metal (c = 200 J/kgK) is placed into 100g of water (c = 4200 J/kgK) at 20 degrees Celsius. The final temperature of the mixture was found to be 353K. What was the initial temperature of the metal.

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Isabelle Rivers

The initial temperature of the metal is 493K or 220 degrees Celsius. 

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