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Showing posts with label SALT HYDROLYSIS:. Show all posts
Showing posts with label SALT HYDROLYSIS:. Show all posts
Sunday, September 10, 2023

Calculate the pH of 1.0×10^−3 M sodium phenolate NaOC6​H5​ . Ka​ for C6​H5​OH is 1×10^−10 .

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Saturday, September 26, 2020

What are DOUBLE SALTS ?

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DOUBLE SALTS: (1)The addition compounds formed by the combination of two simple salts are termed as double salts. (2) Double salts are s...

What is the pH of 0.10 M CH3COONa solution. Hydrolysis constant of sodium acetate is 5.6 × 10-10 ?

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SOLUTION: Hydrolysis of the salt may be represented as

A 0.0258 M solution of the sodium salt, NaH of the weak monoprotic acid, HA has a pH of 9.65. Calculate Ka of the acid AH.

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Sunday, November 4, 2018

[5] POLYVALENT ION HYDROLYSIS:

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(1) POLY ANION HYDROLYSIS: (Poly acidic base): For example PO 4 -3 (n=3) , C 2 O 4 -2 (n=2), S -2 (n=2) , N -3 (n=3) etc. Na 2 S, N...
Saturday, November 3, 2018

Amphoteric salts hydrolysis:

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Example of amphoteric salts  NaHS, NaHCO 3 , Na 2 HPO 4 , NaH 2 PO 4 (A) HCO3- act as conjugate acid as well as conjugate base: Both reac...
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Wednesday, October 31, 2018

[3] CATIONIC AS WELL AS ANIONIC HYDROLYSIS:

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Take a salt (CH3COONH4) of the  weak acid (CH3COOH ) and the weak base (NH4OH) . and dissolve in water, therefore ,  t he salt completely...
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[2] CATIONIC SALT HYDROLYSIS:

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(2) CATIONIC HYDROLYSIS OR ACIDIC SALTS HYDROLYSIS:            (Salt of a Weak Base and a Strong Acid)       Let the acid be HCl and ...

[1] ANIONIC SALT HYDROLYSIS:

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When a salt is dissolved in a solvent, it first dissociates into its constituent ions. This process is called dissolution. Now, if these ...