ACID-BASE BALANCE pH is a measure of H + pH = - log [H +] Importance: - ppt download
NaOH + H3PO4 → NaH2PO4 + H2O In the given reaction, the equivalent weight of H3PO4 is M/3 .
Phase Equilibrium for the Ternary System KH2PO4 + NaH2PO4 + H2O at 303.15 K | Journal of Chemical & Engineering Data
SOLVED: Weigh out 10.4 g sodium phosphate (NaH2PO4.H2O, MW = 138 g/mol). Dissolve the NaH2PO4.H2O in 450 mL water. Bring pH of solution to 7.4 with 10 M NaOH (need about 2