Question

23g of salt is dissolved in 100g of water. what is the concentration of the solution at this temperature?

Answer 1

the concentration of salt in that amount of water is 23%.

Answer 2

i think the answer will be like this;
mass of solute /mass of solution*100%
=23/123*100% [since mass of solution =mass of solute+mass of solvent]
=18.7%(approx.) 
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