The effect of temperature on the rate of the reaction between hydrochloric acid and magnesium ribbon can be explained using the collision theory. As the temperature increases, the kinetic energy of the particles molecules and ions in the reaction also increases. This leads to more frequent and energetic collisions between the reacting particles.In the case of the reaction between hydrochloric acid HCl and magnesium ribbon Mg , the increased temperature causes the hydrogen ions H+ from the acid and the magnesium atoms Mg to collide more frequently and with greater energy. This results in a faster rate of reaction, producing magnesium chloride MgCl2 and hydrogen gas H2 more quickly.In summary, increasing the temperature of the reaction between hydrochloric acid and magnesium ribbon will increase the rate of the reaction due to more frequent and energetic collisions between the reacting particles.