Answer:
72.0 + 72.0 whatever you get for that answer
Explanation:
I don't know what else to put
Answer:
the rate of change of velocity per unit of time.
Effect of temperature.
"If the temperature of the substance is increased then the rate of chemical reaction is also increased because the kinetic energy is greater."
Effect of surface area.
"If the surface area is increased then the rate of reaction is increased because there will be more active sites for the reaction to occur.