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Calculate the pH of each of the following solutions: show all equilibriums and all work for full marks. Assume small change, approximations are acceptable where

Calculate the pH of each of the following solutions: show all equilibriums and all work for full marks. Assume small change, approximations are acceptable where required. A) 0.100M (HONH2, Kb = 1.1 10-8) (3 marks) B/ 0.100M HONH3Cl (4 marks) C/ pure H2O (4 marks) D/ A mixture containing 0.100M HONH2 and 0.100M HONH3Cl. (3 marks)

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