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Question

Which of the following statements is FALSE?

a. The average rate of a reaction decreases during a reaction.
b. The half life of a first order reaction is dependent on the initial concentration of reactant.
c. It is not possible to determine the rate of a reaction from its balanced equation.
d. The rate of zero order reactions are not dependent on concentration.
e. None of the statements are FALSE.

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Willie

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Step 1/3

The FALSE statement is:

b . The half-life of a first-order reaction is dependent on the initial concentration of the reactant.

Explanation:

The half-life of a first-order reaction is only dependent on the rate constant (k) and is given by the equation:

Explanation:

`t_(1/2) = ln(2) / k`

Step 2/3

Here's why the other statements are true:

Step 3/3

Final Answer

Out of the given statements, the FALSE one is:

b. The half-life of a first-order reaction is dependent on the initial concentration of the reactant.

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