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Hydrogen peroxide, H(2) O(2) (aq) decomp...

Hydrogen peroxide, `H_(2) O_(2) (aq)` decomposes to `H_(2) O(l) and O_(2) (g)` is a first order in which `H_(2) O_(2)` has a rate constant, `k= 1.06 xx 10^(-3)" min"^(-1)`.
How long will it take 15% of a sample of `H_(2) O_(5)` to decompose?

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Hydrogen peroxide, H_(2) O_(2) (aq) decomposes to H_(2) O(l) and O_(2) (g) is a first order in which H_(2) O_(2) has a rate constant, k= 1.06 xx 10^(-3)" min"^(-1) . How long will it, take 85% of a sample of H_(2) O_(5) to decompose ?

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Knowledge Check

  • H _2O_2 is stored in :

    A
    Iron container after addition of stabilizer
    B
    Glass container after addition of stabilizer
    C
    Plastic container after addition of stabilizer
    D
    None of these

  • H_2O_2 IS :

    A
    Diamagnetic
    B
    Paramagnetic
    C
    Ferromagnetic
    D
    None

  • Which is not true in case of H_2O_2 ?

    A
    It is more stable in basic solution
    B
    It acts as strong oxidising agent in acid and basic solution
    C
    It is decomposed by `MnO_2`
    D
    It behaves as reducing agent towards `KMnO_4`

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    For the decomposition of N_(2) O_(5) given as, N_(2) O_(5) (g) to N_(2) O_(4) (g) + 1//2O_(2) (g) If the rate law =K [N_(2) O_(5) ] and K=1.68 xx 10^(-2)" s"^(-1) , starting with 2.5 moles, of N_(2) O_(5)(g) in a 5.0"L" container at 298K, how many moles of N_(2) O_(5) would remain after 1.0 minutes?

    H_2O_2 to H_2O + 1/2 O_2 is _______ order reaction.

    For the reaction, 2N_(2)O_(5)(g) rarr 4NO_(2)(g) + O_(2)(g) , the rate of formation of NO_(2)(g) is 2.8 xx 10^(-3) Ms^(-1) . Calculate the rate of disappearance of N_(2)O_(5)(g) .

    Write the IUPAC name of [Cr((H_(2)O)_(5))SCN]^2+

    CH_(3)COOH + C_(2)H_(5)OH to ____ + H_(2)O

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