The pKa (pka) of hypochlorous acid is 7.530. A 59.0 mL solution of 0.105 M sodium hypochlorite (NaOCl) is titrated with 0.331 M HCl. Calculate the pH of the solution after the addition of 7.11 mL of 0.331 M HCl. pH=     Calculate the pH of the solution after the addition of 19.3 mL of 0.331 M HCl. pH=     Calculate the pH of the solution at the equivalence point with 0.331 M HCl. pH=

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Q: When a 22.7 mL sample of a 0.343 aqueous hypochlorous acid solution is titrated with a 0.385 M…

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Q: The pKa of hypochlorous acid is 7.530. A 54.0 mL solution of 0.125 M sodium hypochlorite (NaOCI) is…

A:

Q: An analytical chemist is titrating 211.6 mL of a 0.3800M solution of hydrazoic acid (HN,) with a…

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Q: A 150.0 mL sample of 0.20 M HF is titrated with 0.10 M NaOH. Determine the pH of the solution after…

A: Given data:- Volume of HF = 150 mL = 0.150 L Molarity of solution = 0.20 M  Ka for HF = 3.5 X 10-4…

Q: An analytical chemist is titrating 178.1 mL of a 1.200M solution of hydrazoic acid (HN) with a…

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A: A question based on pH curves, which is to be accomplished.

Q: Calculate the pH for each of the cases in the titration of 35.0 mL of 0.180 M KOH(aq) with 0.180 M…

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Q: Part A: A 252-mL buffer solution is 0.420 M in ammonia (NH3) and 0.303 M in ammonium chloride…

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Q: An analytical chemist is titrating 1/8.6 mL of a 0.7500M solution of ammonia (NH3) with a 0.4800M…

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Q: Consider the titration of 100.0 ml of 0.100 M HOCI by 0.100 M KOH at 25°C. K, for HOCI = 3.5x10-8.…

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Q: 50.0 ml of 0.250M hydrofluoric acid, HF, is titrated with 0.400M sodium hydroxide, NaOH. Calculate…

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Q: The pK, of hypochlorous acid is 7.530. A 56.0 mL solution of 0.121 M sodium hypochlorite (NaOCI) is…

A: Answer: In this question we have to calculate the pH of three types of solutions at three different…

Q: Solutions Solution A: Solution B: Solution C: Solution D: 0.565 M HOCI 0.376 M HC1O4 0.817 M HCO₂H…

A: Buffer solution: It is a solution that can resist changes in pH when small amounts of acid or base…

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Q: The pK, of hypochlorous acid is 7.530. A 59.0 mL solution of 0.114 M sodium hypochlorite (NaOCI) is…

A:

Q: The pK, of hypochlorous acid is 7.530. A 52.0 ml solution of 0.102 M sodium hypochlorite (NaOCI) is…

A: Given: pKa value of HOCl = 7.530 Volume of NaOCl solution = 52.0 mL = 0.052 L Concentration of NaOCl…

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Q: A 50.0 mL sample of 0.050 M ammonia is titrated with 0.050 M HBr.  Determine the pH of the solution…

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Q: 0.10 M

A:

Q: The pKa of hypochlorous acid is 7.530. A 58.0 mL solution of 0.126 M sodium hypochlorite (NaOCI) is…

A: According to the question, we have pka = 7.530 The volume of NaOCl = 58 ml Concentration of the…

Q: A 25.00 mL sample of 0.260 M KOH is titrated with 0.750M HCl at 25 °C. Calculate the initial pH…

A:

Q: The pKa of hypochlorous acid is 7.530. A 58.0 mL solution of 0.126 M sodium hypochlorite (NaOCI) is…

A: The balanced equation for the reaction of NaOCl(aq) with HCl is: NaOCl(aq) + HCl(aq) → HOCl(aq) +…

Q: An analytical chemist is titrating 60.6 mL of a 0.3000 M solution of butanoic acid (HC,H,Co,) with a…

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Q: An analytical chemist is titrating 232.9 mL of a 0.2400M solution of cyanic acid (HCNO) with a 1.200…

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Q: An analytical chemist is titrating 68.6 mL of a 0.4000M solution of acetic acid (HCH 2 CO2) with a…

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Q: Calculate the pH for each of the cases in the titration of 35.0 mL of 0.200 M NaOH(aq) with 0.200 M…

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Q: Calculate the pH for each of the cases in the titration of 35.0 mL of 0.130 M KOH(aq) with 0.130 M…

A: Answer:In this question calculate the pH of three types of solutions:1. Base solution2. Salt…

Q: pH =

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Q: 1. Which of the following aqueous solutions are good buffer systems? .  0.35 M ammonia + 0.31 M…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention…

Q: A 20.83 mL sample of 0.55 M HCl is titrated with 0.55 M NaOH. Calculate the pH after the addition of…

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Q: A 25.0-mL sample of 0.150 M hydrazoic acid is titrated with a 0.150 M NaOH solution. What is the pH…

A: The explanation is given below-

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A: The ratio of [H2CO3] to that of [HCO3-] is determined by using Henderson-Hasselbalch equation.

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.