EASY QUICK CHEM QUESTION!! Which line indicates a higher reaction rate?

Chemistry

2 answers:

ad-work [718]3 years ago

3 0

2. B because it has a lower activation energy.

idk because you have no picture with the lines on it

julsineya [31]3 years ago

3 0

Answer:The correct answer si option B.

Explanation:

According to Arrhenius equation:

$k=Ae^{\frac{-E_a}{RT}}$

k = Rate constant of the reaction at temperature T.

A = frequency factor

$E_a$ = Activation energy.

R = universal gas constant

$k\propto \frac{1}{E_a}$

The graph clearly tells us that the activation energy of the reaction A is more than the reaction B.

This means that rate constant of the reaction A is smaller than the rate constant of the reaction B according Arrhenius equation.

As we know that higher the value of rate constant more will be the rate of the reaction.Then the rate of reaction B is more than that of the rate of reaction A.

Hence, the the correct answer is option B.

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