Gce Model Questions Vol1 2020 Chemistry Question 49
Practice objective / multiple choice question 49 from the 2020 Gce Model Questions Vol1 Chemistry examination.
A pure substance has a normal boiling point of \(350\ \text{K}\) at \(1\ \text{atm}\). Its enthalpy of vaporisation is \(30\ \text{kJ mol}^{-1}\). Using the Clausius-Clapeyron equation, estimate its boiling point at a pressure of \(2\ \text{atm}\). (Take \(R = 8.314\ \text{J mol}^{-1}\text{K}^{-1}\).)
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This is Gce Model Questions Vol1 2020 Chemistry Question 49. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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