A 2.65-kg block of ice is at STP (0°C,1 atm) while it melts completely to water.What is its change in entropy? (For ice,Lf = 3.34 × 105 J/kg)
A) zero
B) 1 620 J/K
C) 811 J/K
D) 3 240 J/K
E) 6 480 J/K
Correct Answer:
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