Consider the following data on some weak acids and weak bases: acid name formula hypochlorous acid HCIO 3.0 × 108 hydrofluoric acid HF 6.8 x 10 solution 0.1 M C6H5NH Br 0.1 M NaBr 0.1 M CH3NH₂CI 0.1 M KCIO Ka X olo Use this data to rank the following solutions in order of increasing pH. other words, select a 'i' next to the solution that will have the lowest p 2' next to the solution that will have the next lowest pH, and so on. PH choose one o choose one choose one Ⓒ choose one Ⓒ base Ś Kb name formula aniline |C HẠNH, 4.3 × 10 methylamine CH3NH₂ 4.4 x 104 10

Consider the following data on some weak acids and weak bases: name hydrocyanic acid hydrofluoric acid acid solution 0.1 M KCN 0.1 M HONH3Br 0.1 M NaCl formula HCN 0.1 M C₂H5NHCI HF Ra X K 4.9 × 10 - 10 6.8 × 10 pH Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. 4 ✓ choose one 1 (lowest) 2 3 4 (highest) choose one S base 3 name Kb formula C5H₂N 1.7 x 10 -9 pyridine - 8 hydroxylamine HONH₂ 1.1 × 107

these are the 3 subparts of a question, please help asap

What is the pH of a solution prepared by adding 18.0 mL of 1.51 M nitric acid to 180.0 mL of 0.150 M dimethylamine solution (CH3)2NH? Round your answer to 2 decimal places.