Question

A student conducts an experiment. He mixes two chemicals in a beaker at 30 ° Celsius. Then, he repeats the experiment at 45 ° Celsius. Each time, the student determines the rate of the reaction.
What conclusion does the student ,begin emphasis,most,end emphasis, likely make about the temperature affect on the rate of the reaction?
Answer options with 4 options
A.
Increasing the temperature increases the rate of reaction.
B.
Increasing the temperature decreases the rate of reaction.
C.
Increasing the temperature causes no change in the rate of reaction.
D.
Increasing the temperature causes random fluctuations to the rate of reaction.

Answer 1

The most likely conclusion the student will make would be that increasing temperature increases the rate of reaction.

Effects of temperature on reaction rates

The rate of reaction of a system is directly proportional to the temperature of the system.

This is because the kinetic energy of the reactant's molecules is increased by increasing the temperature of the system. Thus, reactant molecules collide more and this leads to more reactions.

Thus, increasing the temperature of a system moderately also increases the rate of reaction in the system. Too much increase in temperature, however, can destroy the structures of reactants.

More on temperature and reaction rates can be found here: brainly.com/question/16717828

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