Question

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

Answer 1

The answer is "
`26.47\%`"

Step-by-step explanation:

Sodium chloride solute mass
`=36 \ g`

Solvent water mass
`=100\ g`

Calculating the solution mass = Solute mass + solvent mass

`= 36\ g +100\ g\\\\ = 136\ g\\\\`

Calculating the percentage of concentration:

`= (solute\ mass)/(solvent\ mass) * 100\\\\=(36\ grm)/(136\ grm) * 100\\\\=0.2647 * 100\\\\=26.47 \%`