Using the provided data, calculate the amount of heat, in kJ, that must be removed to cool 29.6 g of gaseous methanol, initially at 90. °C, to solid methanol at -120. °C. methanol molar mass 32.0419 g/mol melting point -97. °C boiling point 65. °C ΔHfus 2.2 kJ/mol ΔHvap at bp 35.2 kJ/mol Cs, solid 3.28 J/g⋅°C Cs, liquid 2.53 J/g⋅°C Cs, gas 1.5 J/g⋅°C 28.0 kJ 61.8 kj 82.3 kJ 50.0 kJ 53.8 kj
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