The entropy change can be calculated by using the expression, ΔS=qevT When water freezes in a glass beaker, Choose the correct statement amongst the following.
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a
ΔS (system) decreases but ΔS (surroundings) remains the some
b
ΔS (system) decreases but ΔS (surroundings) decreases
c
ΔS (system) decreases but ΔS (surroundings) increases
d
ΔS (system) remains same but ΔS (surroundings) decreases
answer is C.
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Detailed Solution
Change is opposite with respect to system and surrounding.