Advertisements
Advertisements
Question
What do you understand by the strength of an acid? On what factors does the strength of an acid depend?
Solution
Strength of an acid measures the ease with which the acid can ionize to produce hydrogen or hydronium ions when dissolved in water. Those acids which can easily ionize to form hydrogen ions are called strong acids while those which can partially ionize to form hydrogen ions are called weak acids.
Strength of an acid depends upon many factors such as:
- Molecular structure of the acid
- The temperature
- Properties of the solvent
APPEARS IN
RELATED QUESTIONS
A solution turns red litmus blue, its pH is likely to be ______.
Name the source from which litmus solution is obtained. What is the use of this solution?
Give two examples each of organic acids and mineral acids.
The indicator which produces a pink colour in an alkaline solution is:
(a) methyl orange
(b) turmeric paper
(c) phenolphthalein
(d) litmus paper
The soil in a field in highly acidic. Name two materials which can be added to this soil to reduce its acidity. Give the reason for your choice.
Write chemical names from given formulae.
H2SO4
Give four examples of preparation of acids by synthesis.
Complete the following equation.
Na2CO3 + 2HCl → ______ + ______ + CO2↑
Name the acid present in grapes.
Name the acid present in lemon.