Question

Calculate the pH of 0.006M NaOH solution.
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Answer 1

Answer:

11.78

Explanation:

pOH = -log(OH-)

= -log ( 6 x 10 -³)

= 3-log6 = 3- 0.3 - 0.48

= 2.22

pH = 14 - 2.22

= 11.78