Question

35g of salt is dissolved in 150g of water.Find the mass by mass percentage concentration of salt in water? 
35g of salt is dissolved in 150g of water.Find the mass by mass percentage concentration of salt in water? ​

Answer 1

Answer:

see first know the formula

Explanation:

mass %=mass of solute/mass of solution ×100

now apply the formula

mass of solute (present in smaller quantity)=35g

mass of solution=mass of solute+mass of solvent

=35g+150g

=185g

now apply, mass%= 35g/185g×100

I.e. 18.91% ( approx)

Hope you got it.....