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Answer to Question #161108 in General Chemistry for Althea

Question #161108

How many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22.0°C to 55.0°C, if the specific heat of aluminum is 0.90 J/g°C? Is this process endothermic/exothermic?

 


1
Expert's answer
2021-02-04T07:05:24-0500

Heat=(m)(c)(change in T)

Heat=(10)(0.9)(55-22)

Heat =297J endothermic


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