earthfairy101
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I need this fast plz, 50 points

By doing which action will you decrease the number of collisions and energy of reactant molecules?
A.) decreasing the temperature of the reactant mixture
B.) increasing the pressure of the reactant mixture
C.) decreasing the concentration of reactants
D.) adding a catalyst

Respuesta :

mmmllb

Answer:

It is decreasing the temperature of the reactant mixture.

Explanation:

Just took the test

Oseni

In order to decrease the number of collisions and energy of reactant molecules, the temperature of the reactant mixture would need to be decreased as well.

Temperature of reactants

The temperature of reactants is proportional to the average kinetic energy of the molecules of the reactants.

Also, the higher the average kinetic energy of the reactant molecules, the higher their chances of colliding and reacting to form products.

Thus, in order to decrease their energy and collision frequency, the temperature of the reactant mixture needs to be decreased.

More on temperature and kinetic energy can be found here: https://brainly.com/question/2731193

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