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Is the mass of ice not needed to solve entropy change. Mass of ice block = 6-519 initial tempe ratre of ice = 0c =
Is the mass of ice not needed to solve entropy change.
Mass of ice block = 6-519 initial tempe ratre of ice = 0c = 273K ini tial temperature of Concrete Hoor= 25. 5'c = 298.5K Ice melt as it obsorue heat = 2.09X10J Change in entropy of ice - AS= +Q +G because ice absovue the heat = + 2-09K10 273K +7,655. 68 TIK (b) of the floor AS2= -Q -Q bec avse it veleoses the heal = - 2.09 X106I - 7,001. 68TIK 2 52 (. of the universe (net Chonges AS = AS, + A$2 =(7655 69 - Fo01. 68)J/k + 654 K.
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Conceptual Physics
Authors: Paul G. Hewitt
11th edition
321568095, 9780-032166256, 321662563, 978-0321568090
