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MHT CET 2025 Chemistry question

ChemistryChemical KineticsMHT CET 2025

If r = k is rate law equation for reaction A+B C, at [A] = 1 M and [B] = 0.2 M, Calculate rate of reaction if rate constant is 6.25

Answer: (A)

Solution

Substitute directly into the rate law : Missing close bracer = (6.25\ \mathrm{M^{-2}s^{-1}Extra close brace or missing open brace})(1\ \mathrm{M})^2(0Missing close brace.2\ \mathrm{M}) = 6.25 × 1 × 0.2 = 1.25\ \mathrm{M s^{-1}$} = 1.25\

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Question ID VK-102836