Question

To make a saturated solution 72 g of sodium chloride is dissolved in 200 g of water at 293 K. Find
its concentration at this temperature.​

Answer 1

Answer:

mass of solute =72g

mass of solvent=200g

mass of solution= 72+200

= 272g

Concentration (m/m)= mass of solute/mass of solution

Concentration= 72/200

=3.6

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