For the simple decomposition reaction AB(g) → A(g) + B(g) rate = k[AB]2 and k =...

Question

Question

For the simple decomposition reaction

AB(g) → A(g) + B(g)

rate = k[AB]² and k = 0.1 L/mol·s. If the initial concentration of AB is 1.50 M, what is [AB] after 14.0 s?

Answer 1

Answer #1

rate = [AB]²

this is rate law.order is defined as the sum of the powers of the concentration terms involved in the rate law expression.

therefore here sum of the powers = 2. this is second order reaction.

Answer 2

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