Calculate the amount of heat liberated (in kJ) from 325 g of mercury when it cools from

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80.0°C to 17.9°C.? Calculate the amount of heat liberated (in kJ) from 325 g of mercury when it cools from 80.0°C to 17.9°C.
 
specific heat Hg = 0.140 J /g°C

Q = 325 g x 0.140 J/g°C ( 80.0- 17.9 ) = 8226 J = 8.23 kJ
 
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