Neco Model Questions Vol1 2024 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2024 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2024 Chemistry Objective / Multiple Choice Medium Difficulty
Question 9 NECO_MODEL_QUESTIONS_VOL1 • 2024 • CHEMISTRY • objective

The vapor pressure of a liquid at 298 K is 0.40 atm. Its enthalpy of vaporisation is 40 kJ·mol⁻¹ and can be assumed constant over the temperature range. Estimate its vapor pressure at 350 K using the Clausius-Clapeyron equation.

Answer Options

A. 2.75 atm
B. 5.00 atm
Correct Answer C. 4.38 atm
D. 3.20 atm
Correct Answer
C
Correct Option:
4.38 atm

About This Question

This is Neco Model Questions Vol1 2024 Chemistry Question 9. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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