Calculate the pH when 90.0 mL of 0.200 M HBr is mixed with 30.0 mL of...

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Calculate the pH when 90.0 mL of 0.200 M HBr is mixed with 30.0 mL of...

Calculate the pH when 90.0 mL of 0.200 M HBr is mixed with 30.0 mL of 0.400 M CH₃NH₂ (Kb = 4.4 × 10⁻⁴).

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Answer 1

Answer #1

The Balanced Equator is HBT au + Cheruth car) as Chain of Bo mele of HBT added a mar = 0. 200 rotx quxlol 0.018 mole HB mole Canc f (H+7= 0.05 m New pH = -log[h] = -log(oros) 1:30 pH = 1:30

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