In general, as temperature goes up, reaction rate ________.

a. goes up if the reaction is exothermic
b. goes up regardless of whether the reaction is exothermic or endothermic
c. goes up if the reaction is endothermic
d. stays the same regardless of whether the reaction is exothermic or endothermic
e. stays the same if the reaction is first order

Typically the rate of a chemical reaction increases as the temperature of the system where the reaction takes place increases. This is so as the average kinetic energy of the reacting particles increases, increasing disproportionately the number of high energy collisions. Hence the number of molecules that have the activation energy for the reaction and go on to complete the reaction is increased in the direction of the reaction

genewho genewho · Answer 2 · 2021-12-09T19:25:28+01:00

In general, as temperature goes up, reaction rate goes up regardless of whether the reaction is exothermic or endothermic.

A reaction happens when two appropriately located reactant molecules collide with sufficient energy, the reaction rate relates the change in the concentration of reactants or products over time.

Whether the reaction is exothermic or endothermic, an increase in temperature increases the reaction rate due to a greater number of molecules, increases the number of effective shocks.

In an endothermic reaction, the products are less constant than the reactants, therefore energy is consumed in the form of heat.

Therefore, we can conclude that a higher temperature implies a higher kinetic energy of the molecules, so the reaction rate will increase.

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