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The K(a) values for HPO(4)^(2-) and HSO(...

The `K_(a)` values for `HPO_(4)^(2-)` and `HSO_(3)^(-)` are `4.8xx10^(-13)` and `6.3xx10^(8)` repectively. Therefore, it follows the `HPO_(4)^(2-)` is … acid than `HSO_(3)^(-)` and `PO_(4)^(3-)` is a …… base than `SO_(3)^(2-)`

A

weaker, stronger

B

stronger, weaker

C

weaker, weaker

D

stronger, stronger

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NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Exercise
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  2. Which is the set of amphiprotic species?

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  3. The K(a) values for HPO(4)^(2-) and HSO(3)^(-) are 4.8xx10^(-13) and 6...

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  4. Given the following K(a) values, determine which species is the strong...

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  5. Given that K(w) for water is 10^(-13) M^(2) at 62^(@)C, compute the su...

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  6. The value of the ion product constant for water, (K(w)) at 60^(@)C is ...

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  7. For pure water:

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  8. A beer has a pH of 4.30. What is the [H(3)O^(+)]?

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  9. The hydrogen ion concentration of the oceans is about 2xx10^(-9) M. Wh...

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  10. The hydroxide ion concentration of a wine is 8xx10^(-11) M. What is th...

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  11. The pH of a solution is 5. to this solution acid was added so that its...

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  12. A solution has a pH=9. It is 1000 times more basic than the original s...

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

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  14. pOH of 0.002 MHNO(3) is :

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

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

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

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

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

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

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