How does an increase in temperature at which a reaction takes place cause an increase in reaction rate

The collision theory explains why reactions occur between atoms, ions, and/or molecules. ... With an increase in temperature there is an increase in the number of collisions. Increasing the concentration of a reactant increases the frequency of collisions between reactants and will, therefore, increase the reaction rate

Mass of water is smething that you froma drug test or sum girl ya

The correct answer is b