Question

to make a saturated solution, 72 gram of sodium chloride is dissolved in 200 grams of water at 200 c find its concentration at the same temperature.​

Answer 1

Explanation:

sodium chloride= solute

water = solvent

concentration = solute per 100 g of solution i.e percentage of solute in solution.

now here,

concentration = 100 × mass of solute /mass of solution

= 100×72/200+72

26.5%