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Calculate change in concentration of H+ ...

Calculate change in concentration of H+ ion in one litre of water, when temperature changes from 298 K to 310 K. Given `K_w (298) =10^(-14) K_w (310) = 2.56 xx 10^(-14)`

Text Solution

Verified by Experts

The correct Answer is:
`0.6 xx 10^(-7)`
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Knowledge Check

  • The activation energy for a reaction when the temperature is raised from 300K to 310K is

    A
    `50.6kJ mol^(-1)`
    B
    `53.6kJmol^(-1)`
    C
    `56.6kJ mol^(-1)`
    D
    `59.6 kJ mol^(-1)`

  • The rate of a reaction doubles when its temperature changes from 300 K to 310 K. Activation energy of such a reaction will be

    A
    `60.5" kJ mol"^(-1)`
    B
    `53.6" kJ mol"^(-1)`
    C
    `48.6" kJ mol"^(-1)`
    D
    `58.5" kJ mol"^(-1)`

  • The exact concentration of H^(+) ion in 10^(-3) molar HCl aq solution at 298 K is

    A
    `10^(-3)+10^(-7)`
    B
    `10^(-3)+(K_(w))/([H^(+)])`
    C
    `10^(-3)+(K_(w))/([OH^(-)])`
    D
    `10^(-3)`

    • Similar Questions

    Explore conceptually related problems

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    The rates of most reactions double when their temperature is raised from 298 K to 308 K. Calculate their activation energy.

    The rate of the chemical reaction doubles for an increase of 10 K in absolute temperature from 298 K. Calculate E_(a) .

    Calculate the H^(+) ion concentration in a 1.00(M) HCN litre solution (K_(a) = 4 xx 10^(-10))

    At 80^@C, [H_3O]^+ concentration is equal to 1 xx 10^(-6) moles/litre. At the same temperature the value of K_w is

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