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(c) (i) Calculate the concentration of hydronium ions and hydroxide ions in an aqueous solution at...

(c) (i) Calculate the concentration of hydronium ions and hydroxide ions in an aqueous solution at pH= 5.5. (ii) Discuss the electric charge (positive, negative, neutral) of a protein molecule with isoelectric point 6.5 in the above solution. (iii) Explain the expected effect on the protein charge of a gradual addition of strong base NaOH to the above solution

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