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Slepton
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Homework Statement
1 Kg of water is heated at 0 degree C is brought into contact with a large heat reservoir at 100 degrees C. When the water has reached 100 degrees C, what has been the change in entropy of the water? And of the heat reservoir ? what has been the change in the entire system consisting of both water and the heat reservoir?
Homework Equations
[tex]\Delta[/tex]Sw = mcln(Tf/Ti)
where
m = mass of water
c = specific heat capacity of water ( 4186 J/K)
Tf = final common temperature of water and the reservoir
Ti = initial temperature of water (and also reservoir for part b of the question)
The Attempt at a Solution
The application of formula above gave me answer for entropy change in water but not for reservoir and the whole system. Some help anticipated.