Home
Class 9
CHEMISTRY
To make a saturated solution of 36g of s...

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

Text Solution

Verified by Experts

Mass of solute (sodium chloride)
= 36g (Given)
Mass of solvent (water)
= 100g (Given)
Then, mass of solution
= Mass of Solute + Mass of solvent.
= (36 + 100)g
= 136g
`= ("Mass of solute")/("Mass of solvent") xx 100%`
`= (36)/(136) xx 100%` = 26.47%
Promotional Banner

Topper's Solved these Questions

  • IS MATTER AROUND US PURE

    CPC CAMBRIDGE PUBLICATION|Exercise EXERCISE|11 Videos

  • IS MATTER AROUND US PURE

    CPC CAMBRIDGE PUBLICATION|Exercise CHOOSE THE CORRECT ANSWER :-|10 Videos

  • ATOMS AND MOLECULES

    CPC CAMBRIDGE PUBLICATION|Exercise UNITE TEST ANSWER THE FOLLOWING|4 Videos

  • MATTER IN OUR SURROUNDINGS

    CPC CAMBRIDGE PUBLICATION|Exercise UNIT TEST (Answer the following)|4 Videos

Similar Questions

Explore conceptually related problems

The molality of a solution containing 0.1 mol of a substance in 100g of water is :

The vapour pressure of a solution cont.aning 10 g of a non-electrolyte in 200 g of water at a particular temperature is 2985 Pa. The vapour pressure of pure water at that temperature is 3000 Pa. Calculate the molecular mass of the solute.

1000 g of 1 molal aqueous solution of sucrose is cooled and maintained at -3.534^(@)C . Find out how much ice will separate out at this temperature. (K_(f) for water =1.86 k m^(-1) )

What is the boiling point of an aqueous solution containing 0.6g of urea in 100g of water? Kb for water is 0.52 K kg mol^(-1) .

Write the balanced equation with state symbols for the following chemical reactions. (i) Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. (ii) Sodium hydroxide solution (in water) with hydrochloric acid solution (in water) to produce sodium chloride solution and water.