Graph pH vs. volume of base added for 0.010 M HCl and 0.010 M HCOOH. Explain one similarity and one difference in the graphs.

Graph pH vs. volume of base added for 0.010 M HCl and 0.010 M HCOOH. Explain...
Upload pictures of your graphs of pH vs. volume of base added for 0.050 M HX (strong acid) and 0.050 M HA (weak acid). Explain one similarity and one difference in the graphs.
Using this titration graph (pH vs. base volume added), find the
unknown Amino Acid and show its pK1, pK2 and pI.
Unknown #3 buffer-pH vs. mL 0.5M NaOH 12 10 6 4 0 10 15 20 25 30 Volume of 0.5M NaOH (mL)
the pH of a 0.010 M solution of formic acid, HCOOH, at 25 degrees celcius is 3.78. Calculate Ka for formic acid at this temperature.
A formic acid buffer containing 0.50 M HCOOH and 0.50 M HCOONa has a pH of 3.77. What will the pH be after 0.010 mol of NaOH has been added to 100.0 mL of the buffer? (Assume the addition cause negligible volume change.)
Sketch a titration curve of pH vs. volume of base added for both acids, and plot the pKa’s. The two acids are Acetic acid (CH3COOH) (pKa = 4.74) and Phosphoric acid (H3PO4) (pKa = 2.14).
What volume, in mL, of 2.00 M HCl must be added to 1.00 L of a 0.100 M solution of sodium formate, Na+HCOO-, to produce a buffer solution having a pH = 4.00? (Ka HCOOH = 1.9 x 10-4) A. 17 B. 1.9 C. 34 D. 30 E. 3.5
Sketch a pH vs. Volume added graph (titration curve) for a diprotic acid being titrated with NaOH. Label the axis and equivalence points.
2. A formic acid buffer containing 0.50 M HCOOH and 0.50 M HCOONa has a pH of 3.77. What will the pH be after 0.010 mol of NaOH has been added to 100.0 mL of the buffer? A) 3.67 B) 3.78 C) 3.81 D) 3.85 E) 3.95 A buffer is prepared by adding 1.00 L of 1.0 M HCl to 750 mL of 1.5 M Nalcoo. What is the pH of this buffer? Ka = 1.7 * 104 A) 2.87...
What is the shape of the titration curve (plot of pH vs. mL of added base) for titration of a weak acid by a strong base? In a titration, 10 mL of 0.10 M HF was titrated with 0.20 M KOH. Calculate the pH of the resulting solution after the addition of the following volumes of base: 0 mL, 2.5 mL, 5.0 mL, and 6.0mL. What volume of base is needed to reach the equivalence point? What species is present...
A weak acid is titrated with a strong base and the pH vs. volume plot is shown. Approximately what is denoted with B)? A) The equilibrium of the acid B) The starting pH C) The equivalence point D) The end point E) The pKa of the weak acid D) pH B) A) Volume titrant added O E OB OA Ос OD о Bi E A weak acid is titrated with a strong base and the pH vs. volume plot is...