Which is the morality of Y when 180 g of Y is dissolved in enough water to make a 3 L solution? (Y =30 g)

1 Answer
Apr 15, 2018

Molarity of the solution = 2M.

Explanation:

as, Y is the solute
so, Molarity(M)=n_(solute)/"Volume of solution (in L)"
where, n_(solute)= no. of moles of solute
now, M=[(W(Given Mass))/(M(Molar Mass))]/(Volume of solution ( L))
M=(180/30)/3
M=6/3=2M