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CHM-2025-C45-089
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CHM · CHM-2025-C45-089
Chemistry
If the rate constant of a reaction is 0.03 s⁻¹, how much time does it take for 7.2 mol L⁻¹ concentration of the reactant to get reduced to 0.9 mol L⁻¹? (Given: log 2 = 0.301)
A
69.3 s
B
23.1 s
C
210 s
D
21.0 s
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