Question

what is molarity ? write it's formulae

Answer 1

Know the basic formula for calculating molarity. ...
Examine the problem. ...
Find the molar mass of the solute. ...
Convert the grams into moles. ...
Divide the number of moles by the number of liters. ...
Write your answer.

Answer 2

hello there,
number of moles of solute in 1L of solution is called molarity. 

Molarity=number of moles of solute/volume in L.
i hope this helps u....ny doubts are welcome