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For the coagulation of 10 mL of Fe(OH)3 ...

For the coagulation of 10 mL of `Fe(OH)_3` sol, 2 mL of 1 M KBr is required. What is the flocculating value of KBr?

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Knowledge Check

  • A weak acid HA after treatment with 12 ml of 0.1M strong base BOH has a PH of 5 . At the end point the volume of same base required is 26.6 ml .what is the value K_a acid ?

    A
    `1.8xx10^(-5)`
    B
    `8.12xx10^(-6)`
    C
    `1.8xx10^(-6)`
    D
    `8.2xx10^(-5)`

  • The formation of phosgene is represented as , CO+ Cl_2 hArr COCl_2 The reaction is carried out in 500 ml flask. At equilibrium 0.3 mole of phosgene, 0.1 mole of CO and 0.1 mole of Cl_2 are present. What is the equilibrium constant of the reaction ?

    A
    30
    B
    15
    C
    5
    D
    3

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