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The following curve shows the change of ...

The following curve shows the change of `pH` during the course of titration of weak acid `HA` with a strong base. At which point in the titration curve is the concentration of acid equal to that of its conjugate base.

A

Point `B`

B

Point `C`

C

Point `D`

D

Point `E`

Text Solution

Verified by Experts

The correct Answer is:
C

The point `D`, i.e., point of inflextion represnets equivalence point.
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CENGAGE CHEMISTRY ENGLISH-IONIC EQUILIBRIUM-Ex 8.4
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  7. The pH of Ca(OH)(2) is 10.6 at 25^(@)C. K(sp) of Ca(OH)(2) is

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  8. Solubility of AgI in 0.05M BaI(2) solution is 10^(-15)M. The solubilit...

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  9. Solubility of a solute in water is dependent on temperature as given b...

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  10. The solubility of CaF(2) in a solution of 0.1M Ca(NO(3))(2) is

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  11. The volume of water needed to dissolve 1mg of PbSO(4) (K(sp) = 1.44 xx...

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  12. The volume of water needed to prepare a satured solution of Ag^(o+) ha...

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  13. How many grams of KBr can be added to 1L of 0.12 M solution of AgNO(3)...

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  14. The solubility of silver benzoate (C(6)H(5)COOAg) in H(2)O and in a bu...

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  15. The solubility of CH(3)COOAg in a buffer solution with pH = 4, whose K...

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  16. the ratio of solubility of CH(3)COOAg in a buffer solution with pH = 4...

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  17. What is the maximum molarity of Co^(+2) ions in 0.1M HC1 saturated wit...

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  18. The following curve shows the change of pH during the course of titrat...

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  19. If the salts M(2)X,QY(2), and PZ(3) have the same solubilities (lt(4)/...

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