Write the formula for Gay-Lussac's Law and state what parameters must be kept constant.

Gay-Lussac's law k=(P/T)

Explanation:

This law otherwise called  "pressure Law or Dalton's Law".

Mathematical Notation is given as

           K=(P/T)

       Where,

                  P- the pressure of a gas

                  T- Temperature of the gas(in Kelvins)

                  K- constant

Mathematical Notation is given as

                      P∝T,

              OR

                    (P/T)=K

multiply 2kg by latent heat of vap