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

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.

Text Solution

Verified by Experts

Mass of sodium chloride = 36 g
Mass of solution = 36 + 100 = 136 g
Concentration of solution
`=("mass of solute ")/("mass of solution ")xx 100 =(36 )/(136 ) xx100`
`= 26.47 % `(w/w)
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • IS MATTER AROUND US PURE ?

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (MULTIPLE CHOICE QUESTIONS-LEVEL-1)|30 Videos

  • IS MATTER AROUND US PURE ?

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (MULTIPLE CHOICE QUESTIONS-LEVEL-2)|20 Videos

  • IS MATTER AROUND US PURE ?

    MTG IIT JEE FOUNDATION|Exercise SOLVED EXAMPLES|34 Videos

  • FOOTSTEPS TOWARDS(CBSE BOARD)

    MTG IIT JEE FOUNDATION|Exercise SECTION-D|14 Videos

  • MATTER IN OUR SURROUNDINGS

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD/HOTS CORNER|15 Videos

Similar Questions

Explore conceptually related problems

(a) To make a saturated solution, 36 g of sodium chloride is dissolved in 100 g of water at 293 K. Find the concentration at this temperature. (b) What is the effect of temperature on the solubility of a solid in a liquid ? (c ) Why is it possible to distinguish the particles of a solute from those of a solvent in a suspension ?

5 g of sodium chloride are dissolved 100 g of water to form a solution. Is this solution saturated in nature ?

Knowledge Check

  • When sodium chloride is dissolved in water the solution obtained is

    A
    homogeneous
    B
    heterogeneous
    C
    non-uniform in composition
    D
    turbid

  • When sodium chloride is dissolved in water the solution obtained is

    A
    Homogeneous.
    B
    heterogeneous
    C
    non - unifrom in composition
    D
    turbid

  • A Solution contains 30 g of sugar dissolved in 370 g of water, Calculate the concentration of this solution .

    A
    `7.5%`
    B
    `20%`
    C
    `2.6%`
    D
    `4%`

    • Similar Questions

    Explore conceptually related problems

    7.45g of potassium chloride is dissolved in 100g of water. What will be the molality of the solution ?

    A solution contains 30g of common salt dissolved in 470 g of water. The concentration of solution is

    Pragya tested the solubility of three different substances at different temperatures and collected the data as given below (results are given in the following table, as grams of substance dissolved in 100 grams of water to form a saturated solution). Pragya makes a saturated solution of potassium chloride in water at 353 K and leaves the solution to cool at room temperature. What would she observe as the solution cools? Explain.

    Pragya tested the solubility of three different substances at different temperatures and collected the data as given below (results are given in the following table, as grams of substance dissolved in 100 grams of water to form a saturated solution). (a) What mass of potassium nitrate would be needed to produce a saturated solution of potassium nitrate in 50 grams of water at 313 K ? (b) Pragya makes a saturated solution of potassium chloride in water at 353 K and leaves the solution to cool at room temperature. What would she observe as the solution cools ? Explain. (c ) Find the solubility of each salt at 293 K . Which salt has the highest solubility at this temperature ? (d) What is the effect of change of temperature on the solubility of a salt ?

    Pargya tested the solubility of four different substances at different temperatures and collected the data as given below (results are given in the following table as grams of substance dissolved in 100 grams of water to from a saturated solutin). (a) What mass of potassium nitrate would be needed to procuce a strurated solution of potassium nitrate in 50 grams of water at 313 K ? (b) Pragya makes a saturated solution of potassium chloride in water at 353 K and leaves the solution to cool at room temperature. What would she observe as the solution cools ? Explain. (c ) Find the solubility of each salt at 293 K. Which salt has the highest solubility at this twmperature? (d) What is the effect of change in temperature on the solubility of a salt ?

    Home
    Profile