Waec 2024 Chemistry Question 19

Practice objective / multiple choice question 19 from the 2024 Waec Chemistry examination.

Waec 2024 Chemistry Objective / Multiple Choice 3 Difficulty

Question 19 WAEC • 2024 • CHEMISTRY • objective

Consider the reaction represented by the equation: \[ \mathrm{C}_{3} \mathrm{H}_{8}+5 \mathrm{O}_{2(g)} \longrightarrow 3 \mathrm{CO}_{2(g)}+6 \mathrm{H}_{2} \mathrm{O}_{(l)} . \] If 0.1 mole of \( \mathrm{C}_{3} \mathrm{H}_{8(g)} \) was completely burnt, what volume of \( \mathrm{CO}_{2(g)} \) would be produced at \( s t p \) ? [volume at \( s t p=22.4 d m^{-3} m o l^{-1} \) ].

A. \( 6.72 d m^{3} \)

Correct Answer B. \( 2.24 \mathrm{dm}^{3} \)

C. \( 0.30 d m^{3} \)

D. \( 0.10 d m^{3} \)

Correct Answer

Correct Option:

\( 2.24 \mathrm{dm}^{3} \)

This is Waec 2024 Chemistry Question 19. It is one of the objective questions from the 2024 Waec Chemistry examination.

Difficulty level: 3 .

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