Question

Calculate the ph of 0.1 m solution of nh4oh

Answer 1

Answer:

the pH of solution is 3

explanation and Solution:

first of all, we will convert 0.1 into exponential form

= 1 x 10⁻¹

pH = -Log [H+]

     = -Log [ 1 x 10⁻³]

      = -[log 1 + log 10⁻³]

      = - [0 + (-3)]

      =   -[0-3]

       = -[-3]

        = 3