Chemistry, asked by desuvyshnavi4944, 4 months ago

Calculate the pH, degree of dissociation and concentration of various species in a

solution of 0.2 M ammonium hydroxide which also contains 0.2 M ammonium chloride (Kb

for ammonium hydroxide = 1.79 × 10–5 mol dm–3

).​

Answers

Answered by anschan54ss7390138
0

Answer:

step 2 after the photo

(h+)=(HCl)=ch

=0.2*527=1.054*10

step 3 ph=-log (h+)

=-log(1.054*10power -5)

=4.9771

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