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Chemistry
Chemistry
Problem
100 mL of 0.20 M weak acid HA is completely neutralised by 0.20 M NaOH.
K
b
K_b
K
b
for
A
−
A^-
A
−
is
10
−
3
10^{-3}
1
0
−
3
, the pH at the equivalence point is.....
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