4) Beyond the equivalence point  excess H + added to BH +.
{"Image DocumentName": "4) Beyond the equivalence point", "Image ImageDescription": "\uf0ae excess H+ added to BH+. Good approx: pH determined by strong acid (neglect small effect from BH+) Example: ml of 0.05 M NaCN is titrated with 0.1 M HCl. Ka for NaCN = 6.20x1010. Draw the titration curve by calculating pH at various volumes of HCl.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}