The rate of a chemical reaction
(a) Increases as the reaction proceeds
(b) Decreases as the reaction proceeds
(c) May increase or decrease during the
reaction
(d) Remains constant as the reaction proceeds
Answers
Answered by
11
Answer -
The rate of a chemical reaction
- (c) May increase or decrease during the
- (c) May increase or decrease during thereaction
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Answered by
5
(b) Decreases as the reaction proceeds
Explanation:
The rate of a chemical reaction decreases as the reaction proceeds because the concentration of reagent decreases. As the reaction proceeds, the reagent gets used up, but the volume of solvent remains the same. So less solute per unit volume implies that the concentration of products increase. There will be more non-reagent particles to physically hinder further reaction.
Hence Option B is the answer.
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