anonymoususer2928 anonymoususer2928 02-01-2023 SAT Answered A student prepares a lactic acid-sodium lactate buffer solution by mixing 40. ml of 0. 50mhc3h5o3(aq) with 200. ml of 1. 0mnac3h5o3(aq). the pka of hc3h5o3 is 3. 8. what is the ph of the resulting solution?