A 25.0 mL of a solution of acetic acid of unknown concentration is titrated with 0.09926 M NaOH and the equivalence point volume was determined by graphical means to be 22.4 mL. What is the concentration of the acetic acid?

The concentration of acetic acid is 0.0889 M

Explanation:

To calculate the concentration of acid, we use the equation given by neutralization reaction:

where,

are the n-factor, molarity and volume of acid which is

are the n-factor, molarity and volume of base which is NaOH.

We are given:

Putting values in above equation, we get:

Hence, the concentration of acetic acid is 0.0889 M

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.