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Answers: 1) pH = 0.49, No reaction needed 2a) 4.25E-3M, Nitric acid, Reaction 1 HNO3 --> 1 H1+ + 1 NO31- 2b) pH = 2.37 (actually pH = 2.372) 3a) 1.05E-4M, Sulfuric acid, Reaction 1 H2 SO4 --> 2 H1+ + 1 SO42- 3b) pH = 3.97 (actually pH = 3.979) 4) Hydrochloric acid, 1 HCl --> 1 H1+ + 1 Cl1-, pH = 7.04 (actually pH = 7.045) |