. The reaction given below was found to be first-order with a rate constant of 1.70 x 10-³ s-¹. If the initial concentration of the reactant is 0.0125 M, how much reactant remains after 1 hr (in M to two decimal places)? 2A(g) →B(g) + 2C(g) A: 2.75 x 10-5

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