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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.

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To find the concentration of a saturated solution of sodium chloride (NaCl) in water at 293 K, we will calculate the mass percentage of the solution. Here are the steps to solve the problem: ### Step-by-Step Solution: 1. **Identify the mass of solute and solvent:** - Mass of sodium chloride (solute) = 36 g - Mass of water (solvent) = 100 g ...
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(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 ?

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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%`

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    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.

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