Question: please show the working step by step 20 marks Determination of two acidity constants Results: 1. Record the pH reading, and calculate the [H30+) (show

please show the working step by step

20 marks Determination of two acidity constants Results: 1. Record the pH reading, and calculate the [H30+) (show your working) 6 marks [H30*1 Weak Acid CH3COOH pH 3.38 NH4 5.90 2. Calculate the acidity constant K of ethanoic acid (Show your working) 6 marks 3. Write an equation showing ionization of ammonium ion NHa* in water and write an expression for the acidity constant Ks of ammonium ion then calculate its value 6 marks 4. Write the pka of both acids 2 marks CH3COOH NHACI

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