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21.5 g of sodium chloride dissolves ...

21.5 g of sodium chloride dissolves in 60 g of water at `25^(@)` C calculate the solubilty of sodium chloride in water at that temperature .

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Knowledge Check

  • 21.5 g of sodium chloride dissolves in 60 g of water at 25^(@) C calculate the solubility of sodium chloride in water at that temperature .

    A
    21.5g
    B
    35.8g
    C
    71.6g
    D
    None of the above

  • When potassium chloride is dissolved in water

    A
    Entropy increases
    B
    Entropy decreases
    C
    Entropy increases and then decreases
    D
    Free energy increases

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

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

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