Step 1: ΔSvap
T = 19.54 °C + 273.15 = 292.69 K
Using the following data,
Melting Point (°C)
Boiling Point (°C)
calculate ΔSfus and ΔSvap for HF.
Determine the entropy change when 2.40 mol of HF(l) boils at atmospheric pressure.
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