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OpenStudy (anonymous):
A 30.5g sample of an alloy at 93 (degrees)C is placed in 50g of water in a coffee cup calorimeter at room temp (25C) If the final temp of the solution is 31.3C what is the specific heat of the alloy?
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OpenStudy (abmon98):
The law of conservation of energy requires that the amount of energy that leaves the sample(alloy) equals the amount of energy that enters the water. Q(cold)=-Q(hot) mwcw(Tf-Ti)=-maca(Tf-Ti) w stands for water and a for alloy.
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