Consider the reaction represented by the following equation: CuO\(_{(s)}\) + H\(_2\)SO\(_{4(aq)}\) → CuSO\(_{4(aq)}\) + H\(_2\)O\(_{(l)}\)....

WAEC 2012

Consider the reaction represented by the following equation: CuO\(_{(s)}\) + H\(_2\)SO\(_{4(aq)}\) → CuSO\(_{4(aq)}\) + H\(_2\)O\(_{(l)}\). Which of the following factors will not affect the rate of the reaction?

A. Particle size of CuO_(s)
B. Concentration of H₂SO_4(aq)
C. Temperature of the reacting mixture
D. Pressure of reaction system

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Correct Answer: Option D

Explanation

The reaction rate between a solid and liquid will not be affected by pressure. Pressure majorly affects the reaction rate for gases.

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Consider the reaction represented by the following equation: CuO\(_{(s)}\) + H\(_2\)SO\(_{4(aq)}\) → CuSO\(_{4(aq)}\) + H\(_2\)O\(_{(l)}\)....

Correct Answer: Option D

Explanation

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