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Determine the pH of each of the following two-component solutions. 1)4.5×10−2 M KOH and 2.5×10−2 M...

Determine the pH of each of the following two-component solutions.

1)4.5×10−2 M KOH and 2.5×10−2 M Ba(OH)2

2)0.265 M NH4NO3 and 0.102 M HCN

3)7.5×10−2 M RbOH and 0.120 M NaCl

4)9.2×10−2 M HClO4 and 2.2×10−2 M KOH

5)0.115 M NaClO and 5.50×10−2 M KI

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