How does changing the temperature affect reaction rate according to the Collision Theory? (2 points) The reaction rate increased with increased temperature . The reaction rate decreased with increasing temperature . The reaction rate remained the same with increasing temperatures.

Answer 1

According to the Collision Theory, increasing the temperature increases the kinetic energy of the molecules, leading to more frequent and energetic collisions between reactant molecules. This results in a higher reaction rate. Conversely, decreasing the temperature decreases the kinetic energy of the molecules, leading to fewer and less energetic collisions, resulting in a lower reaction rate. Therefore, the reaction rate increases with increased temperature.