The normal boiling point of liquid hexane is 342 K.Assuming that its molar heat of vaporization is constant at 31.0 kJ/mol,the boiling point of C6H14 when the external pressure is 0.769 atm is K.

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The normal boiling point of liquid hexane is 342 K.Assuming that its molar heat of vaporization is constant at 31.0 kJ/mol,the boiling point of C6H14 when the external pressure is 0.769 atm is K.
The normal boiling point of liquid hexane is 342 K.Assuming that its molar heat of vaporization is constant at 31.0 kJ/mol,the boiling point of C6H14 when the external pressure is 0.769 atm is K.

The normal boiling point of liquid hexane is 342 K.Assuming that its molar heat of vaporization is constant at 31.0 kJ/mol,the boiling point of C6H14 when the external pressure is 0.769 atm is K.
标准状态下己烷的沸点是342K.假设他的摩尔汽化热是31.0KJ/mol,当外界压力为0.769个标准大气压的时己烷的沸点是多少?
高中化学都忘光了,反正是用能量守恒算