"PROTON CONCENTRATION (PH) IN AQUEOUS SOLUTION OF WEAK MONOBASICACID. The ionization of a weak acid HA in water is represented by the equation: HA + H2O = H3O+ + A- The ionization of the solvent can also produce hydronium ions H3O+. 2∙H2O = H3O+ + OH- The total concentration of the acid HA is Ca. The concentration of H3O+ is in the 'P' notation P(x) = -log10(x) or the pH. *** Answer(s) to Problem(s) **** (c) Copyright PCSCC, Inc., 1993Set PH equal to 7. Set Ca to .0001, (.01 or 1.0). Move cursor to PH. Type S. Solve for 0. Type (end esc) 0 enter. Use the default search range, type (enter).PH's are: 4.03, 2.53, 1.46, respectively. Type any key to exit. ||Calculate the proton concentrations (pH's) of aqueous solutionsof bromoacetic acids (BrAc), pka=2.901, when the total acid concentrations are 0.0001, 0.01 and 1.0 mol/dm^3. Type comma key to see entire comment. Type (F2) to return to application file."
