Question

plz answer me it's important

Answer 1

pKa was introduced as an index to express the acidity of weak acids, where pKa is defined as follows. For example, the Ka constant for acetic acid (CH3COOH) is 0.0000158 (= 10-4.8), but the pKa constant is 4.8, which is a simpler expression. In addition, the smaller the pKa value, the stronger the acid.

Answer 2

pka is a property of compound that tells us how acidic it is. the lower pka the stronger acid.pka was introduced as an index to expresz the acidity of weak acids....