To make a saturated solution, 36 g of sodium chloride is dissolved in 100 g of water at 293 K. Find its concentration at this temperature.

Academic Chemistry NCERT Class 9

Mass of solute (sodium chloride) = 36 g

Mass of solvent (water) = 100 g

Mass of solution = Mass of solute + Mass of solvent

= 36 g + 100 g = 136 g

Concentration = Mass of solute/ mass of solution x 100

= 36/136 x 100

= 26.47%

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Updated on: 15-Mar-2023

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