Chemistry
lclaytor1217
27

The molar heat of fusion of gold is 12.550 kJ mol–1. At its melting point, how much mass of melted gold must solidify to release 235.0 kJ of energy?

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(1) Answers
cristal212

1 mole of gold = 197g 12.550 kJ-------------- 197g Au 235.0 kJ--------------------x x = 3,69g Au answer: 3,69g Au

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