Gce Model Questions Vol1 2022 Chemistry Question 41
Practice objective / multiple choice question 41 from the 2022 Gce Model Questions Vol1 Chemistry examination.
The boiling point of water varies with pressure. At 1 atm water boils at 100 °C and at 0.5 atm it boils at 80 °C. Assuming the enthalpy of vapourisation is constant, estimate the boiling point of water at 2 atm. Use the Clausius-Clapeyron relation \(\ln(P_2/P_1) = -\frac{\Delta H_{\text{vap}}}{R}\left(\frac{1}{T_2}-\frac{1}{T_1}\right)\). Give your answer in °C to the nearest degree.
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About This Question
This is Gce Model Questions Vol1 2022 Chemistry Question 41. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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