Waec Model Questions Vol1 2017 Chemistry Question 4

Practice practical question 4 from the 2017 Waec Model Questions Vol1 Chemistry examination. This question covers Mole Concept .

Waec Model Questions Vol1 2017 Chemistry Practical

Topic: Mole Concept

Question 4 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • CHEMISTRY • practical

An unknown metal carbonate (MCO₃) was reacted with excess dilute hydrochloric acid in a closed gas‑collection apparatus. The volume of carbon dioxide gas produced was measured over water.

Question Parts

( a )

Calculate the partial pressure of CO₂ in the collected gas.

( b )

Determine the number of moles of CO₂ collected at the experimental conditions (temperature = 298 K, volume = 320.0 mL).

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About This Question

This is Waec Model Questions Vol1 2017 Chemistry Question 4. It is one of the practical questions from the 2017 Waec Model Questions Vol1 Chemistry examination.

The question covers Mole Concept .

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