Question

165. Oblicz wartości pH roztworów zasad
podanej wartości pOH (a-d).
a) pOH = 1
c) pOH = 3
b) pOH = 5
d) pOH = 2 mnie​

Answer 1

pH + pOH = 14

czyli

a) pOH = 1  to pH = 14 - 1  = 13

b) pOH = 3 to pH = 14 - 3 = 11

c) pOH = 5 to pH = 14 - 5 = 9

d) pOH = 2 to pH = 14 - 2 = 12