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How is the concentration of hydroxide io...

How is the concentration of hydroxide ions (OH -) affected when excess base is dissolved in a solution of sodium hydroxide ?

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The concentration of hydroxide ions increases when excess base is dissolved in a solution of sodium hydroxide.
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Knowledge Check

  • When chlorine reacts with cold and dilute solution of sodium hydroxide it forms

    A
    `Cl^(-)` and CIO
    B
    `Cl^(-)` and `CIO_2^(-)`
    C
    `Cl^(-)` and `CIO_3^(-)`
    D
    `Cl^(-)` and `CIO_4^(-)`

  • When H^+ ion concentration of solution increases

    A
    ph increases
    B
    Ph decreases
    C
    no change in pH
    D
    POH increases

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    How does aluminium react with sodium hydroxide ?

    How does the pH of ammonium hydroxide solution change when solid ammonium chloride is dissolved in it?

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