Answer Happy

Posted: **Thu Jul 07, 2022 1:45 pm**

: Tration Cpm H Po And 0 3mno Me Te Ge Spit Volume S Www Ak M App Perched 193 Ka 14 11 Chart Te Re Re Re Drw Jo Dew 1 (46.84 KiB) Viewed 46 times

: Tration Cpm H Po And 0 3mno Me Te Ge Spit Volume S Www Ak M App Perched 193 Ka 14 11 Chart Te Re Re Re Drw Jo Dew 2 (27.33 KiB) Viewed 46 times

Tration CPM H₂PO, and 0.3MNO) Me te ge Spit volume s www AK m App PERCHED 193 Ka 14:11 Chart Te re re re Drw Jo Dew *** NA *al 43 431 VE ** re re al AE 4 Total H Ta HORNOH NO, NWOH HOWN ON PAPIEN KAN po 2nd halvaste pr depéens p HO " 33 NO o'Haden OPHE ND, HO O ma P progra ER re *** 10 Jen eu www Jeu www stjerne 19 pe c REBINAY Fornl Fondan PLAVE Kayy Fone med He PP $1 11 11 11 14 11 IN AT VI 19 Al 31 ** 41 t 16) IN Jen ww 11 is Jave O 19 ** ** [re KIE |24 all KIL
10ml ?M H₂PO4 +0.3M NaOH 1st equivalence point 1st half equiv. point 2nd equivalence point 2nd half equiv. point 3rd equivalence point 3rd half equiv. point Concentration of H₂PO₂ Volume of NaOH mL 9 4 9 4 pH (from the graph) pKa from the experiment 5.7 1.9 pH-pka 5.7 1.9 pH-pk 5.7 1.9 pH-pka M Reported pka PK- PK pk