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At certain temperature, the hydroxyl ion...

At certain temperature, the hydroxyl ion concentration of pure water is `8.4 xx 10^(-8) M`. Calculate the ionic product at this temperature.

Text Solution

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`7.0 xx 10^(-15)`
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Knowledge Check

  • At certain temperature, the H^(+) ion concentration of water is 4 xx 10^(-7) 'M then the value of K_(w) , at the same temperature is

    A
    `10^(-14) M^(2)`
    B
    `4xx10^(-14)M^(2)`
    C
    `1.6xx10^(-13) M^(2)`
    D
    `4xx10^(-7)M^(2)`

  • At 25^(0) C, the hydroxyl ion concentration of a basic solution is 6.75 xx 10^(-3) M.Then the value of K_(w) is

    A
    `13.5xx10^(-6) M^(2)`
    B
    `13.5xx10^(-12)M^(2)`
    C
    `13.5xx10^(-8) M^(2)`
    D
    `10^(-14) M^(2)`

  • At 25^(@) C , the hydroxyl ion concentration of a basic solution is 6.75 xx 10^(-3) M . Then the value of K_(W) is

    A
    ` 13.5 xx 10^(-6) M^(2) `
    B
    ` 13.5 xx 10 ^(-12) M^(2) `
    C
    ` 13.5 xx 10 ^(-8) M^(2) `
    D
    `10 ^(-14) M^(2) `

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    Calculate the number of hydroxyl ions present in 100mL of pure water.

    Ionic product of water at 310K is 2.7xx10^(-14) . What is the pH of neutral water at this temperature ?

    At 25^(@) C , the hydroxyl ion concentration of a basic solution is 6.75 xx 10^(-3) M . Then the value of K_(W) is

    The dissociation constant of water at 10^(@) C is 5.31 xx 10^(-17) . The ionic product of water is

    The H ion concentration of a solution is 4.75xx10^(-5) M. Then the OH ion concentration of the same solution is

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