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pOH of 0.002 MHNO(3) is :...

`pOH` of `0.002 MHNO_(3) `is `:`

A

`11+log 2`

B

`11-log 2`

C

`-3+log 2`

D

None of these

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NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Exercise
  1. A solution has a pH=9. It is 1000 times more basic than the original s...

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  2. Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What i...

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  3. pOH of 0.002 MHNO(3) is :

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  4. Number of equivalents of HCl present in 100 mL of its solution whose p...

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  5. To a 10mL of 10^(-3) N H(2)SO(4) solution water has been to make the t...

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  6. The pH of a solution of H(2)SO(4) is 1. Assuming complete ionisation, ...

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  7. pH of a strong diprotic acid (H(2)A) at concentrations: (i) 10^(-4) ...

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  8. Calcium hydroxide is a strong base. Compute [Ca^(2+)] and [OH^(-)] "fo...

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  9. pH of 10^(-6) M HCl (aq.) is :

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  10. 10^(-5)M HCI solution at 25^(@)C is dilluted 1000 times. The pH of the...

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  11. 4.0 g of NaOH and 4.9 g of H(2)SO(4) are dissolved in water and volume...

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  12. A 25.0 mL. sample of 010 M HCl is titrated with 0.10 M NaOH. What is t...

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  13. What is the pH of solution in which 25.0 mL of 0.1 M NaOH is added to ...

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  14. What is the pH of a solution in which 10.0 mL of 0.010 M Sr(OH)(2) is ...

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  15. At 90^(@)C, pure water has [H^(+)]=10^(-6) M.If 100 mL of 0.2 M HCl is...

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  16. What change will occur for the following reaction if the hypochlorous ...

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  17. Given K(a) values of 5.76xx10^(-10) and 4.8xx10^(-10) for NH(4)^(+) an...

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  18. Which is the strongest acid (pK(a) value is given)?

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  19. Given : Enthalpy of ioinization of two acids : triangleH^(@)(HCN)=45...

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  20. What is the hydronium ion concentration of a 0.25 M HA solution? (K(a)...

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