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how much heat is reguired to melt 110g of ice at -45c?

Chemistry
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how to solve this problem how much heat is required to melt 110 g of ice at 45c?

(c= 2.092J/g C)

Oct 21st, 2014

Amount of heat required to melt ice is function in the mass of the substance, the initial and the final temperature difference of the substance, and the specific heat of the substance which is a property of the material.

q = mc(T2 - T1), where T2 = 0 , T1 = -45

  = 110 * 2.092 * ( 0 - (-45))  = 10,355.4 J = 10.355 kj

Oct 22nd, 2014

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