The sample of 30.00 mL of 0.015 M HClO is titrated with a 20.00 mL of a 0.015 M NaOH solution.  (c) What is the final molarity of HClO after the reaction with OH–?     (d) What is the pH after 20.0 mL of the NaOH solution is added? (Ka of HClO is 3.0*10–8)?

Q: What would be the pH values when (a) 0.0090 mol HCI and (b) 0.0090 mol NaOH, added to 0.300 L of a…

A: Given(a): Concentration of HCl = 0.0090 Mb): Concentration of NaOH = 0.0090 MConcentration of Volume…

Q: A chemist is performing a titration in order to determine the amount of lithium hydroxide, LiOH(aq),…

A: Answer:The number of moles of any species in a solution is equal to the product of its molar…

Q: A buffer solution is 0.316 M in CH;COOH and 0.275 M in CH3COON . If K, for CH;COOH is 1.8×10³ , what…

A: Concentration of CH3COOH=0.316M Concentration of CH3COONa=0.275M Ka of CH3COOH=1.8×10^-5 pH=?

Q: (a) Calculate the pH of a buffer solution containing 0.40 mole of KF and 0.50 mol of HF in 1.50…

A: pH of buffer solution is calculated using Henderson–Hasselbalch equation, amount of strong acid HCl…

Q: 7) What is the pH of a solution (aq., 25 oC) of a 25.0 mL sample of 0.300 M Ba(OH)2 that has 50.0 mL…

A: Given data contains, Molarity of Ba(OH)2 is 0.300 M. Volume of Ba(OH)2 is 0.025 L. Molarity of HNO3…

Q: Calculate the pH of a buffer solution containing 0.30 mole of KF and 0.40 mol of HF in 1.0 liter…

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid…

Q: Calculate the pH change that results when 11 mL of 5.1 M NaOH is added to 796 mL of each the…

A:

Q: Calculate the pH change that results when 12 mL of 5.3 M NaOH is added to 768 mL of each the…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: For a solution of 0.020 M lactic acid, HC3H5O2 (Ka = 8.4 × 104), calculate: %3D

A: Given that: Concentration of lactic acid = 0.020 M and Ka = 8.4×10-4 To find: Concentration of H+…

Q: Consider the following ions: Cl-, HS-, NO2-, F-, and HS04-. (a) Which of these ions in water gives…

A: Given ions  Cl- HS- NO2- F- HSO4-

Q: An acetic acid solution was prepared by dissolving 0.02 moles of acetic acid (HOAC) in water to give…

A: The detailed answer has been provided.

Q: A buffer solution is 0.444 M in CH3COOH and 0.346 M inCH3COONa . If Ka for CH3COOH is 1.8×10-5 ,…

A: pH of buffer solution is calculated using formula  pH = pKa + [CH3COONa] / [CH3COOH]

Q: A 13.8 mL solution of 0.100 mol L-1 HCl is titrated using 0.150 mol L-1 NaOH. What is the pH of the…

A: An acid is a substance that can enhance the concentration of hydrogen ions pertains to a solution to…

Q: The sample of 30.00 mL of 0.015 M HClO is titrated with a 20.00 mL of a 0.015 M NaOH solution. (a)…

A: In quantitative analysis,acid-base titrations are carried out to find the concentration of unknown…

Q: Propionic acid, HC3H5O2, has Ka= 1.34 x 10–5. (a) What is the molar concentration of H3O+ in 0.15 M…

A: HC3H5O2 is a weak acid and dissociates in aqueous solution as: HC3H5O2+H2O↔C3H5O2-+H3O+

Q: A solution (total volume = 1L) of 0.4 M NH3 contains 12.78 g of NHẠCI (MW = 53.491 g/mol). Kb = 1.8…

A:

Q: When 14.08 mL of 0.1594 M NaOH is added to 25.00 mL of 0.1235 M HX (an unknown weak acid), the…

A: Given, Volume of NaOH = 14.08 mL Molarity of NaOH = 0.1594 M Volume of unknown weak acid =25.00 mL…

Q: 8) What will be the pH (aq., 25 oC) of 250.0 mL of a solution of 0.821 M HCOOH and 0.909 M HCOOK,…

A:

Q: You have 75.00 mL of a 0.25 M NaOH solution that you  are going to titrate with 0.5M Hal. What is…

A: (a)Initial pH:

Q: Calculate the pH change that results when 15 mL of 2.0 M HCl is added to 560. mL of each of the…

A: The formula to calculate the pH is

Q: a) A buffer is prepared by mixing 41.2 mL of 0.183  M NaOH with 138.1  mL of 0.231 M acetic acid.…

A:

Q: Calculate the pH change that results when 15 mL of 2.6 M HCl is added to 600. mL of each of the…

A: 1) Let us find the number of moles of HCl Total Volume = 15 mL + 600 mL = 615 mL

Q: Ammonia is a convenient buffer system in the slightly basic range. (a) What is the pH of a buffer…

A: pH is defined as the negative logarithm of hydrogen ion concentration.  It can be given as  pH=-log…

Q: A 50.0 mL sample of 0.155 M HNO2(aq) is titrated with 0.100 M NaOH(aq). What is the pH of a solution…

A:

Q: 1). The sample of 25.00 mL of 0.010 M HCOOH is titrated with 0.020 M KOH. (a) Show the reaction…

A: Since you have asked question with multiple subpart, we will solve the first  three subpart question…

Q: Consider the titration of formic acid, HCHO, with barium hydroxide. (a) Write a balanced net ionic…

A: Given: Titration of HCOOH with Ba(OH)2.

Q: What is the pH of the following mixtures?(a) 0.025 M NaF(b) 0.35 M CH3NH3Cl (c) 0.2 KClO (d) 0.50 M…

A: Four mixtures are given:(a) 0.025 M NaF(b) 0.35 M CH3NH3Cl (c) 0.2 KClO(d) 0.50 M NaCIO2

Q: The sample of 25.0 mL of 0.0200 M NH3 is titrated with a 20.0 mL of 0.0150 M HCl solution. (a) Show…

A:

Q: 1. Consider Ammonia, NH3, with Kb= 1.8x10-5 (a) What is the pH of a buffer solution prepared by…

A: (a).  Number of moles of NH4Cl = Given mass of NH4Cl in g / Gram molar mass of NH4Cl = 13.36 g /…

Q: Given that Ka’s for hydrofluoric acid (HF) and boric acid (H3BO3) are 6.3 × 10^–4and 5.4 × 10^–10,…

A: a) Given: Volume of HF=50 mL Concentration of HF= 0.2 M Concentration of NaH2BO3= 0.5 M Volume of…

Q: ONLY (a)How many ml of 0.5 M HCl must be added to 100.0 ml of a 0.2 M Imidazole (C3H4N2 ;…

A:

Q: 13. A 60.00 mL sample of 0.075 M sodium benzoate (NaC7H5O2) was titrated with 0.050 M HCl. What is…

A: Sodium benzoate is a salt and HCl is an acid.

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.