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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:A kilogram of ice, whose density equals 0.92 g/ml and initially at -5 degrees Celsius is placed
in an insulated container. This sample of solid distilled water is then heated until it is
completely converted into liquid water (density = 1.0 g/ml) and continuous heating eventually
converts it into steam (density = 0.6 g/ml) now at 110 degrees Celsius. Assume the specific
heat capacity of water to be 4.184 Joules/gram-degree Celsius in all its states.
(a). How many KILOJOULES of heat is required to boil the entire 1.0 Kilogram of liquid
water? Express answer in the NEAREST WHOLE NUMBER
(B). How many KILOJOULES of heat is required to raise the temperature of the entire 1.0
Kilogram of steam to 110 degrees Celsius? Express answer in the NEAREST WHOLE
NUMBER
(C). How many KILOJOULES of heat is required to raise the temperature of the entire 1.0
Kilogram of liquid water to its boiling point? Express answer in the NEAREST WHOLE
NUMBER
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