K a tells us K b n The anion of a weak acid is a weak base. n Calculate the pH of a solution of 1.00 M NaCN. Ka of HCN is 6.2 x 10 -10 n The CN - ion
{"Image DocumentName": "Ka tells us Kb The anion of a weak acid is a weak base.", "Image ImageDescription": "Calculate the pH of a solution of 1.00 M NaCN. Ka of HCN is 6.2 x The CN- ion competes with OH- for the H+ Which is the stronger acid NH4+ or CH3NH3+? (NH3 : Kb= 1.8x10-5 CH3NH2 :Kb=4.4x10-4) #102. Arrange the following solutions in order of most acidic to most basic. KOH, KCl, KCN, NH4Cl, HCl #99.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}