Question

Which salt solution is more concentrated, solution a, which contains 18g of salt in 6l of water, or solution b, which contains 24g of salt in 12l of water? explain?

Answer 1

Compare the density of the two solutions.

Solution A:
18 g ÷ 6 L = 3 g/L

Solution B:
24 g ÷ 12 L = 2 g/L

Solution A is more concentrated because it has more grams solute per liter of solution.