Question

Write the formula of sodium sulphate with steps

Answer 1

Formula of Sodium=Na.
valency of sodium=1.

Formula of sulphate=SO4.
Valency of sulphate= 2.

Hence, formula of Sodium sulphate=Na2SO4.


hope it is helpful for you:)

Answer 2

hey dear
here is your answer
sodium = Na and its valency =1 , sulphate= so4 and its valency -2 ,
cross multiplication will done here and we get
NA2SO4....
hope it will help you