Table 16A.1 Composition of Solutions - 3 Solution Composition I 1 2 3 4 5 6 7 8 9 10 11 12 13. 14 0.10 M HCH,O, 5 mL 0.10 M HCH,0, + 5 mL H,0 1 ml 0.10 M HC,H,O, + 99 ml H,0 5 ml 0.10 M HCHO, + 5 mL 0.10 M HCI 0.10 M H PO 0.10 M NH, 0.10 M NH.NO, 50 mL 0.10 M NH, + 50 ml 0.10 M NH.NO, 10 ml Solution 8 + 6 mL HO 10 ml Solution 8 + 5 mL 4,0 + 1 ml 0.10 M HCI 10 ml Solution 8 + 6 ml 0.10 M HCI 10 ml Solution 8 + 5 mL H2O + 1 ml 0.10 M NAOH 10 mL 0.10 M HCH,Q, + 5 mL 0.10 M NaOH 10 ml 0.10 M NH.NO, + 5 ml 0.10 M NAOH Results Solution No. PH Solution No. PH 1 8 2 9 3 10 11 12 6 13 7 14