3. Consider the reaction between 25.00 mL of 0.120 M CH3COOH with 15.00 mL of 0.120 M NaOH.
a. How many mmol of CH3COOH are dissolved in 25.00 mL of 0.120 M CH3COOH?
b. How many mmol of NaOH are dissolved in 15.00 mL of 0.120 M NaOH?
c. The limiting reactant is _________________ while the excess reactant is ________________.
d. After adding the 25.00 mL solution of the weak acid and the 15.00 mL solution of the strong base together, the total volume of the mixture is ____________ mL.
e. How many mmol of NaCH3CO2 will be obtained from the reaction?
f. What is the molar concentration of NaCH3COO?
g. How many mmol of CH3COOH will be remain unreacted or is in excess?
h. What is the molar concentration of CH3COOH?
i. The mixture contains the weak acid, acetic acid and its conjugate base, acetate ion. The acid to base ratio is
j. The pH of the solution is _____________.