Sketch a graph for a titration of a weak acid (burette) against 25cm^3 of a strong...

Sketch a graph for a titration of a weak acid (burette) against 25cm^3 of a strong base (conical flask). Assume that both have concentrations of 0.5M. Label Axes.

Expert Solution

Data to plot,

let weak acid be acetic acid titrated against strong base NaOH

Vol NaOH (ml) pH

0 2.53

1 3.97

5 4.15

12.5 4.75 (half equivalence point)

20 5.35

25 9.08 (equivalence point)

28 12.45

30 12.66

40 13.06

Plot, NaOH (ml) on x-axis and pH on y-axis

queen_honey_blossom answered 2 years ago

Sketch a graph for a titraton of a weak acid(burette) against 25cm^3 of strong base (conical...

Sketch a graph for a titraton of a weak acid(burette) against 25cm^3 of strong base (conical flask). Assume that both have a concentration of 0.5M. Label axis please!

Weak base/ Strong acid titration curve question. 1) In the titration of .0400 M weak base...

Weak base/ Strong acid titration curve question. 1) In the titration of .0400 M weak base B of 50 ml with .100 M HCl. What is the solution pH before any HCl is added? 2) In the titration of .0400 M weak base B of 50 ml with .100 M HCl. What is the solution pH after 10 ml HCl is added? 3) In the titration of .0400 M weak base B of 50 ml with .100 M HCl. What...

sketch the general appearance of the curve for the titration of weak diprotic acid with NaOH....

sketch the general appearance of the curve for the titration of weak diprotic acid with NaOH. what chemistry governs the pH in each distinct region of the curve

Ten Titration of Weak Acid with Strong Base A titration involves adding a reactant of known...

Ten Titration of Weak Acid with Strong Base A titration involves adding a reactant of known quantity to a solution of another reactant while monitoring the equilibrium concentrations. This allows one to determine the concentration of the second reactant. The equation for the reaction of a generic weak acid HA with a strong base is HA9(aq)+OH-(aq) -----> A-(aq)+H2O(l) A certain weak acid, HA, with a Ka value of 5.61x10-6, is titrated with NaOH Part A A solution is made by...

Consider the titration of a weak base (B- ) with a strong acid (HCl). Draw (this...

Consider the titration of a weak base (B- ) with a strong acid (HCl). Draw (this can be hand drawn) a pH (not pOH) vs mL HCl graph (it will not look the same as the one in question #13; if you start with a weak base, will the pH be low or high? As H+ is added, will the pH increase or decrease?). Label the titration curve with letters A-E, and describe the relative quantities of the dissociated base...

Briefly explain how the graphs for two titration curves for a weak acid-strong base and strong...

Briefly explain how the graphs for two titration curves for a weak acid-strong base and strong acid-strong base are similar before and at the equivalence point.

Weak Acid - Strong Base Titration Calculate the pH at the given amounts below in the...

Weak Acid - Strong Base Titration Calculate the pH at the given amounts below in the titration. You are titrating 35.0 mL of .15 M HNO2 with .1 M NaOH until you reach 100 mL of NaOH added. For this problem the Ka value is 4.6 x 10-4 a) 0.00 mL NaOH added b) 30.0 mL NaOH added c) 60.0 mL NaOH added d) 100.0 mL NaOH added

What is the pH of a weak acid strong base titration after each of the following...

What is the pH of a weak acid strong base titration after each of the following additions? Ka for HF is 3.5 x 10-4. a. 10.0 mL of 0.250 M NaOH added to 15.0 mL of 0.400 M HF b. 25.0 mL of 0.250 M NaOH added to 35.0 mL of 0.1785 M HF c. 20.0 mL of 0.250 M NaOH added to 20.0 mL of 0.350 M HF Please show your work so I can better understand this. thanks!...

Consider a titration curve for a weak base and a strong acid. Suppose both phenolphthalein and...

Consider a titration curve for a weak base and a strong acid. Suppose both phenolphthalein and bromocresol green are present in the solution. What color changes would occur at pH 10, pH 7, and pH 3?

1) At which point along the titration curve of a weak acid titrated with a strong...

1) At which point along the titration curve of a weak acid titrated with a strong base does the pH = pKa - At the half equivalence volume - At the equilavence volume - Before any base is added - Beyond equilavence volume 2) In a titration of a 100.0mL 1.00M HA weak acid solution with 1.00M NaOH, what is the pH of the solution after the addition of 131 mL of NaOH? Ka = 1.80 x 10-5 for HA....

Question