The initial rate of a zero-order reaction: A(g) β 2B(g) is 0.01 M min^-1. If the initial concentrati β Chemical Kinetics Chemistry Question
Question
The initial rate of a zero-order reaction: A(g) β 2B(g) is 0.01 M min^-1. If the initial concentration of 'A' is 0.1 M, the concentration of 'B' after 60 s is
Answer: C
π‘ Solution & Explanation
For a zero-order reaction, rate is constant. Amount of A reacted in 60s (1 min) = rate Γ time = 0.01 M/min Γ 1 min = 0.01 M. Based on stoichiometry A β 2B, the concentration of B formed = 2 Γ 0.01 M = 0.02 M. Therefore, correct answer is C.
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