📅 NSB 2014🎓 HS🔄 Round 13#️⃣ Q18❓ TOSS-UP✍️ Short Answer
Assuming the heat of fusion for water is 80 calories per gram, what is the increase in entropy, in calories per Kelvin, for a 273 gram block of ice at 0 degrees Celsius when it melts?
✔️Answer:80
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