Calculate the change in entropy that occurs in the system when 47.2 g of acetone (C3H6O) freezes at its melting point (-94.8 °C). ΔH°fus = 5.69 kJ/mol. Express your answer in joules per kelvin to three significant figures.
Added by Stephen W.
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Calculate the moles of acetone: 47.2 g / 58.08 g/mol = 0.812 mol Show more…
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