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Chemistry
Chemistry
Problem
Calculate the pH of a
0.50
mol dm
−
3
0.50 \text{ mol dm}^{-3}
0.50
mol dm
−
3
aqueous solution of ammonia for which
K
b
=
1.8
×
10
−
5
mol dm
−
3
K_b = 1.8 \times 10^{-5} \text{ mol dm}^{-3}
K
b
=
1.8
×
1
0
−
5
mol dm
−
3
.
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