Waec 2023 Chemistry Question 32

Practice objective / multiple choice question 32 from the 2023 Waec Chemistry examination.

Waec 2023 Chemistry Objective / Multiple Choice 3 Difficulty
Question 32 WAEC • 2023 • CHEMISTRY • objective

How many grammes of \( \mathrm{NaOH}_{(s)} \) would be needed to produce \( 100.0 \mathrm{~cm}^{3} \) of a \( 0.20 \, ext{mol} \, ext{dm}^{-3} \) solution? \[ \text{[NaOH]} = 40.0 \]

Answer Options

A. 0.02 g
B. 0.80 g
Correct Answer C. 20.0 g
D. 800.0 g
Correct Answer
C
Correct Option:
20.0 g

About This Question

This is Waec 2023 Chemistry Question 32. It is one of the objective questions from the 2023 Waec Chemistry examination.

Difficulty level: 3 .

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