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Which of the following statements are co...

Which of the following statements are correct for this exothermic reaction ?
`CoCl"_4^(2-)(aq)+6H_2O(l) iff [Co(H_2O)_6)]^(2+) (aq) +4Cl^-` `(aq)`
(Consider initially only `CoCl"_4^(2-)` is added to water)

A

If HCl is added to above equilibrium then concentration of [CoCl4]2− (aq) will increase

B

On dilution with water the concentration of [CoCl4]2− (aq) will decrease

C

On doubling the volume of solution by addition of water the final concentration of [Co(H2O)6]2+ will be double than its initial concentration

D

On increasing temperature the concentration of [CoCl4]2− will increase

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Which of the following expressions is correct for the rate of reaction given below- 5Br^(-)(aq)+BrO_(3)^(-)(aq)+6H^(+)(aq)rarr3Br_(2)(aq)+3H_(2)O(l)

    A
    `(Delta[Br^(-)])/(Deltat)=5(Delta[H^(+)])/(Deltat)`
    B
    `(Delta[Br^(-)])/(Deltat)=(6)/(5)(Delta[H^(+)])/(Deltat)`
    C
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    D
    `(Delta[Br^(-)])/(Deltat)=6(Delta[H^(+)])/(Deltat)`

  • Indicate the type to which the following reaction belongs: 4ClO_(3)^(-)(aq)toClO_(4)^(-)(aq)+Cl^(-)(aq)

    A
    oxidation reaction
    B
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    C
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    D
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