A) methanol has a normal boiling point of 64.6°C and a heat of vaporization H of...

A) methanol has a normal boiling point of 64.6°C and a heat of vaporization H of 35.2 kJ/mol. What is the vapor pressure of methanol at 12.0°C
B) How much energy in kJ is needed to heat 5.00 g of ice from -10.0°C to 30.0°C? the heat of fusion of water is 6.02 kJ/mol, and the molar heat capacity is 36.6 J/mol K for ice and 75.3 J/mol K for liquid water

Solutions

Expert Solution

The vapor pressure of methanol at 12.0°C is 75.29 torr

Please note that it is not indicated to use any significant figures in calculations, hence I have not used it here.

queen_honey_blossom answered 1 year ago

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