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28 Nov 2018
8. [4 marks] Calculate the pH of the following: a) 0.17 M hydrocyanic acid (HCN), K. (HCN) 6.2 x 100 b) 0.450 M ammonium chloride, NH CI. K. (NH3) 1.80 x 10
8. [4 marks] Calculate the pH of the following: a) 0.17 M hydrocyanic acid (HCN), K. (HCN) 6.2 x 100 b) 0.450 M ammonium chloride, NH CI. K. (NH3) 1.80 x 10
Reid WolffLv2
29 Nov 2018