The warmer temperatures at Zeke's destination caused the volume of air in his tires to increase.
The rate of the reaction is measurable quantity that refers to the amount or how much is are chemical substances reagents used up or converted into the product over some period of time.
Rate = change in the amount/time.
This can indirectly be observed through many ways, such as the volume of gas given off if the byproduct is a gas being produced, the colour of the solution etc.
Turns into vapor. not all of the molecules are liquid have the same energy
Initial buret reading means the volume of acid taken in the buret and final reading means the remaining volume of acid after experiment