Example 11. A solution contains 30 g of common
salt dissolved in 350 g of water. Calculate the
concentration of solution.
Answers
Answered by
1
Answer:
plx mark as brainlist plxxxxxxc
Answered by
27
Answer :
Mass of solute ( Common salt ) = 30 g
Mass of solvent ( water ) = 350 g
Mass of solution = Mass of solute + Mass of solvent
= 30 + 350 = 380 g
Concentration of solution = Mass of solute / Volume of solution × 100
= 30/380×100
=7.89% by mass
Similar questions