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I got this wrong on a chem quiz. Could anyone explain how to do it?
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<blockquote data-quote="RAWR1" data-source="post: 2489487" data-attributes="member: 230405"><p>A 18.3 g sample of Cu metal (c = 0.39 J/g °C) is heated to 85.9 °C and then placed into a beaker containing 165 g of 10.1 °C water (c = 4.184 J/g °C). The metal and water are allowed to come to equilibrium. What is the enthalpy change for the Cu metal as it cools in the water?</p></blockquote><p></p>
[QUOTE="RAWR1, post: 2489487, member: 230405"] A 18.3 g sample of Cu metal (c = 0.39 J/g °C) is heated to 85.9 °C and then placed into a beaker containing 165 g of 10.1 °C water (c = 4.184 J/g °C). The metal and water are allowed to come to equilibrium. What is the enthalpy change for the Cu metal as it cools in the water? [/QUOTE]
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