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23-05-2018
Chemistry

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How much heat is required to change the temperature of 100 grams of water from 25 to 55oc?

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kenmyna kenmyna

01-06-2018

hthe heat required to change the temperfature of 100 grams of water from 25 to 55 c is calculated as below

Q(heat) = M(mass) x C(specific heat capacity) x delta T(change in temperature)

M= 100 grams
C= 4.18 j/g/c
delta T= 55-25 =30c

Q=100 g x4.814 j/g/c x 30c = 12552 joules

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