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Is problem is only appropriate if you have taken calculus. for a zero-order reac

ID: 1064545 • Letter: I

Question

Is problem is only appropriate if you have taken calculus. for a zero-order reaction described by the chemical equation, a A rightarrow products the rate expression is -dA/adt = k where A is the reactant concentration, a is the coefficient of the reactant in the balanced chemical equation, and k is the rate constant. Derive the integrated rate expression for a zero-order reaction. Express your answer as an algebraic formula in terms of the variables A, a, k, and t. A_0 = A plot of versus t would be linear for a zero-order reaction.

Explanation / Answer

For

-dA/dt = k

dA = -k*dT

(A-A0) = -kt

A0 = A + kt

b)

plot of [A] vs. t must give a linear equation

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