Question

If 80 g of salt is present in 320 g of water, calculate the concentration of the
soulution. ​

Answer 1

Answer:

solute=80g

solvent=320g

solution=80+320=400g

concentration=mass of solute/mass of solution

=80/400

=0.2%

Answer 2

Concentration of solution is 80+ 320 — 400