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K(a) for monobasic acid ,whose 0.1M solu...

`K_(a)` for monobasic acid ,whose `0.1M` solution has `pH` of `4.5` is :

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The correct Answer is:
`K_(a)=10^(-8)`
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MOTION-IONIC EQUILIBRUIM-Exercise -3
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  3. K(a) for monobasic acid ,whose 0.1M solution has pH of 4.5 is :

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  4. Calculate : Kb for a monoacidic base whose 0.10 M solution has a pH ...

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  5. Calculate the ratio of degree of dissociation ((alpha(2))/(alpha(1))) ...

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  6. The pH of aqueous solution of ammonia is 11.5. Find molarity of soluti...

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  7. The solution of weak monoprotic acid which is 0.01 M has pH= 3. Calcul...

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  8. Boric acid is a weak monobasic acid. It ionizes in water as B(OH)(3)...

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  9. Calculate the ratio of degree of dissociation of acetic acid and hydro...

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  10. Calculate [H^+] and [CHCl2COO^-] in a solution that is 0.01 M in HCl a...

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  11. Calculate [H^(+)], [CH(3)COO^(-)] and [C(7)H(8)O(2)^(-)] in a solution...

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  12. Calculate pH of resultant solution of 0.1 M HA + 0.1 M HB [Ka (HA) =2...

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  13. Calculate [H^+], [H2PO4^-], [HPO4^(2-)] and [PO4^(3-)] in a 0.01 M sol...

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  14. Calculate the pH of 0.1 M solution of H2NCH2 CH2NH2 , ethylenediamine ...

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  15. What are the cocentrations of H^+, HSO4^(-), SO4^(2-) and H2SO4 in a 0...

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  16. What are the concentration of H^+, H2C2O4, HC2O(4)^(-) and C2O4^(2-) ...

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  18. H(3)A is a weak triprotic acid (K(a1)=10^(-5),K(a2)=10^(-9),K(a3)=10^(...

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  19. What is the OH^(-) concentration of a 0.08 M solution of [K(a)(CH(3)CO...

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  20. Calculate the pH of a 2.0 M solution of NH4Cl. [Kb(NH3)= 1.8 xx 10^(-5...

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