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Mention the uses of buffer solutions....

Mention the uses of buffer solutions.

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(a) It is used in chemical industries like paper, sugar, pharmaceuticals.
(b) It is used in all biological fluids to maintain a constant pH by buffer action.
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SUBHASH PUBLICATION-CHEMICAL EQUILIBRIUM-NUMERICAL PROBLEMS
  1. Mention the uses of buffer solutions.

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  2. The solubility product of AgCl is 2.8xx10^(-10) at 298 K. Calculate th...

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  3. Calculate the volume of 0.1 M acetic acid solution to be mixed with 50...

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  4. The solubility of Ag(2)CrO(4)" at "25^(@)C" is "0.0332g dm^(-3). Calcu...

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  5. The solubility product of AgCl at a particular temperature is 1.08xx10...

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  6. When the temperature of a reversible rection is increased from 327 to ...

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  7. For a reaction whose standrad enthalpy change is -100 kJ, what final t...

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  8. The equilibrium constant for the Haber process 3/2H(2)+1/2N(2)hArrNH(3...

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  9. Calculate the pH of a buffer mixture of 0.05 M NH(4)Cl and 0.12 M NH(4...

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  10. What is the pH of a buffer solution prepared by dissolving 0.1 mole of...

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  11. A buffer solution contains 2 moles of ammonium hydroxide and 0.25 mole...

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  12. Calculate the mole ratio in which salt and acid are to be mixed in ord...

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  13. What should be the ratio of concentration of acetic acid to sodium ace...

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  14. 1 mole of PCl(5) is placed in a closed vessel at 523K. At equilibrium,...

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  15. Hydrogen ion concentration of a solution is 2.5xx10^(-4)"mol "dm^(-3)"...

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  16. Calculate the H^(+) ion concentration in 0.05M formic acid at 298K. (K...

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  17. Calculate the OH^(-) ion concentration of 0.005 M solution of a weak b...

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  18. Calculate OH^(-) ion concentration in 0.08M solution of it.

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  19. 1 mole of N(2) and 3 mole of H(2) are mixed in a closed vessel of 1 dm...

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  20. A mixture of 1 mole of N(2) and 3 moles of H(2) is allowed to react at...

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  21. For the reaction A+BhArrC+D, the equilibrium constant is 0.05 at 300K....

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