Question

If equal volume of 0.1 m nh4oh and 0.1 m hcl are mixed then the ph of resulting mixture will be

Answer 1

Hii dear,

# Answer- pH = 7

# Explaination-

Suppose, volume of acid (HCl) is x ml and concentration is 0.1 N

Suppose, volume of base (NaoH) is x ml and concentration is 0.1 N .

In this reaction, salt is formed.

Base is 0.1×x Nml = 0.1x Nml

Acid is 0.1×x Nml = 0.1x Nml.

Hence, 0.1x N ml acid will neutralize 0.1x N ml base, so the solution will be neutral.(pH=7)

Therefore pH of solution is 7.

Hope this helps you.