Express the quantity in the unit indicated and designate whether this heat is gained or lost by the substance a. The quantity of heat in calories when 162.5 grams of water undergoes a temperature decrease from 45.84 oC to 40.00oC. b. The quantity of heat in Kilojoules when 43.5 Kg of chloroform ,CHCl3 has its temperature changed from 16.8oC to 22.3oC ( sp ht of CHCl3 = 0.971 KJ/kg-oC)
Express the quantity in the unit indicated and designate whether this heat is gained or lost by the substance a. The quantity of heat in calories when 162.5 grams of water undergoes a temperature decrease from 45.84 oC to 40.00oC. b. The quantity of heat in Kilojoules when 43.5 Kg of chloroform ,CHCl3 has its temperature changed from 16.8oC to 22.3oC ( sp ht of CHCl3 = 0.971 KJ/kg-oC)
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 71AP
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Express the quantity in the unit indicated and designate whether this heat is gained or lost by the substance
a. The quantity of heat in calories when 162.5 grams of water undergoes a temperature decrease from 45.84 oC to 40.00oC.
b. The quantity of heat in Kilojoules when 43.5 Kg of chloroform ,CHCl3 has its temperature changed from 16.8oC to 22.3oC ( sp ht of CHCl3 = 0.971 KJ/kg-oC)
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