Question

Calculate [OH−] in the following solutions. Part B 0.325 M (NH4)2SO4 and 0.490 M NH3 Part...

Calculate [OH−] in the following solutions.

Part B

0.325 M (NH4)2SO4 and 0.490 M NH3

Part C

0.198 M NaOH and 0.260 M NH4Cl

Sorry but this was the only info given in the question. Kb values and volumes were not provided.

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