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At certain temperature, the H^(+) ion co...

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)`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • At any temperature ,the proton concentration of water is

    A
    `10^(7) M`
    B
    ` lt 10 ^(-7) M`
    C
    ` gt 10 ^(-7) M`
    D
    ` sqrt ( K_W) `

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    A
    `10^(7) M`
    B
    ` lt 10 ^(-7) M`
    C
    ` gt 10 ^(-7) M`
    D
    ` sqrt ( K_W) `

  • 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)`

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