Waec Model Questions Vol1 2021 Chemistry Question 39

Practice objective / multiple choice question 39 from the 2021 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2021 Chemistry Objective / Multiple Choice Medium Difficulty
Question 39 WAEC_MODEL_QUESTIONS_VOL1 • 2021 • CHEMISTRY • objective

The vapor pressure of a liquid is 0.30 atm at 80 °C and 0.75 atm at 100 °C. Assuming the enthalpy of vaporisation remains constant over this temperature range, estimate the boiling point of the liquid at 1.00 atm using the Clausius-Clapeyron equation.

Answer Options

A. ≈115 °C
B. ≈102 °C
Correct Answer C. ≈107 °C
D. ≈95 °C
Correct Answer
C
Correct Option:
≈107 °C

About This Question

This is Waec Model Questions Vol1 2021 Chemistry Question 39. It is one of the objective questions from the 2021 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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