Let us consider the concentration of water remains constant, the equilibrium constant for hydrolysis reaction called hydrolysis constant may be written as: Kh = / ………………………………. (1) The following equilibrium…
Indicators are the substances which indicate by change in color, the completion of the chemical reaction. We know that litmus solution is red in the acidic region and blue in…
The titration of an acid with a base or of a base with an acid is very convenient method for measuring quantities of the substances in the solution. This process…
With ordinary acid base indicators, the color change is not sharp and abrupt, but it extends over 2 units of pH. However, sometimes, it is desirable to have sharp color…
A Universal Indicator is defined as a mixture having many indicators of wide pH range. To obtain universal indicators, many indicators are mixed( though it behave as a single indicator)…
In acid base titration successive amounts of a base are added in acid and the pH of the solution is being noted after each addition. We then draw a titration…
Titration of Weak Acid and a Strong Base: For explaining titration of weak acid and a strong base let us consider an example of acetic acid i.e. CH3COOH which is…
Titration of Strong Acid and a Weak Base: For explaining this type of titration let us consider an example of HCl which is strong acid and ammonium hydroxide i.e. NH4OH…
Titration of Weak Acid and Weak Base For explaining this type of titration let us consider an example of acetic acid i.e. CH3COOH which is a weak acid and ammonium…
The solubility of ionic solids in water differs to a great extent. Some of the ionic solids are so soluble that they are hygroscopoic in nature and absorb even water…
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