An analytical chemist is titrating 156.4 mL of a 0.3600 M solution of formic acid (H,CO,) with a 0.6800 M solution of NaOH. The pK of formic acid is 3.74. Calculate the pH of the acid solution after the chemist has added 91.45 mL of the NaOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaOH solution added. Round your answer to 2 decimal places.

Q: An analytical chemist is titrating 63.0 mL of a 0.8900M solution of hydrazoic acid (HN,) with a…

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Q: An analytical chemist is titrating 94.8 mL of a 0.4000M solution of nitrous acid (HNO,) with a…

A: Given : Volume of HNO2 solution = 94.8 mL = 0.0948 L                                      (since 1 L…

Q: 136.7mL of a 0.4800M solution of dimethylamine CH32NH with a 0.3900M solution of HNO3 . The pKb…

A: The question is based on the concept of titrations. we have to calculate pH of the solution at the…

Q: An analytical chemist is titrating 53.0 mL of a 0.3400M solution of propionic acid (HC,H,CO,) with a…

A: Buffer solution not  formed

Q: An analytical chemist is titrating 223.5 mL of a 0.8500M solution of ammonia (NH3) with a 0.2900M…

A: First, we need to calculate the number of moles of NH3 and HClO. The number of moles is calculated…

Q: Part A An analytical chemist is titrating 225.6 ml. of a 0.8000 M solution of acetic acid (HCH,CO,)…

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Q: The pKa of hypochlorous acid is 7.530. A 59.0 mL solution of 0.133 M sodium hypochlorite (NaOCI) is…

A: Given :- The pka of hypochlorous acid is 7.530. A 59.0 mL solution of 0.133 M sodium hypochlorite…

Q: An analytical chemist is titrating 200.5 mL of a 0.3400M solution of hydrazoic acid (HN,) with a…

A: Here we use the Henderson Hasselbach equation,pH = pKa + log [Salt]/[Acid] Initial Acid = 200.5 x…

Q: An analytical chemist is titrating 234.9 mL of a 0.8800 M solution of isopropylamine 13),CHNH2) with…

A:

Q: An analytical chemist is titrating 216.4 mL of a 0.4800 M solution of cyanic acid (HCNO) with a…

A: Given: Volume of HCNO = 216.4 mL Concentration of HCNO = 0.480 M Volume of NaOH = 363.3 mL…

Q: A chemist titrates 200.0 mL of a 0.6878 M propionic acid (HC,H,CO,) solution with 0.7437 M NaOH…

A: Equivalence point is that point at which moles of monoprotic base added are exactly equal to moles…

Q: An analytical chemist is titrating 95.7 mL of a 0.6900M solution of benzoic acid (HC,H,CO₂) with a…

A: The question is based on the titrations.   we are titrating a weak acid Benzoic acid with a strong…

Q: A chemist titrates 60.0 mL of a 0.6499 M propionic acid (HC,H,CO,) solution with 0.6233 M KOH…

A: At the equivalence point mole of acid = mole of the base. The reaction involved is as follows:

Q: An analytical chemist is titrating 170.2 mL of a 0.7700M solution of aniline (C,H,NH,) with a…

A: Weak base when titrated with strong acid below equivalence point acts as buffer solution as there…

Q: A buffer solution is made that is 0.488 M in H2CO3 and 0.488 M in KHCO3. If Ka1 for H2CO3 is…

A: Given: H2CO3 = 0.488 M KHCO3 = 0.488 M Ka = 4.20×10-7 pka =-log ka         = -log (4.20×10-7)…

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: An analytical chemist is titrating 114.8 mL of a 0.3700M solution of benzoic acid (HC6H5CO2) with a…

A: First, we need to calculate the number of moles of benzoic acid and KOH. The number of moles is…

Q: An analytical chemist is titrating 214.6 mL of a 1.200M solution of propionic acid (HC,H,CO,) with a…

A: By the reaction of Propanoic acid and KOH potassium propanoate and salt.sodium propanoate and…

Q: A chemist titrates 110.0 mL of a 0.7615 M propionic acid (HC,H,CO,) solution with 0.4298 M KOH…

A:

Q: An analytical chemist is titrating 77.9mL of a 0.7600M solution of methylamine CH3NH2 with a 0.4700M…

A: In this question, we want to determine the pH of the Solution after titration of weak base with…

Q: An analytical chemist is titrating 198.9 mL of a 0.2300 M solution of diethylamine ((C,H5)¸NH) with…

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Q: An analytical chemist is titrating 210.3 mL of a 0.4900M Solution of butanoic acid (HC,H,CO,) with a…

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Q: A chemist titrates 60.0 mL of a 0.4543 M aniline (C,H;NH,) solution with 0.7673M HNO, solution at 25…

A:

Q: A buffer solution is given. 1. A solution of NaCH3COO mixed with CH3COOH giving a pH of 4.80 and a…

A: In buffer solution acetic acid and its salt both will present and they resist to change in pH of the…

Q: A 100.0 mL100.0 mL solution containing 0.951 g0.951 g of maleic acid (MW=116.072 g/mol)(MW=116.072…

A:

Q: An analytical chemist is titrating 199.2 mL of a 0.3400M solution of formic acid (H, Co,) with a…

A: First we would Calculate moles of both acid and base using formula :  Moles = Molarity × Volume (L)…

Q: An analytical chemist is titrating 238.0 mL of a 0.4200M solution of butanolc acid (HC,H,CO₂) with a…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: A chemist titrates 250.0 mL of a 0.2448 M butanoic acid (HC,H,CO,) solution with 0.1225 M KOH…

A:

Q: A chemistry graduate student is given 100. mL of a 0.90M trimethylamine ((CH3)₂N) S solution.…

A: Volume of trimethylamine, solution = 100 mLConcentration of trimethylamine solution = 0.90 MThe…

Q: The pK, of hypochlorous acid is 7.530. A 55.0 mL solution of 0.148 M sodium hypochlorite (NaOCI) is…

A:

Q: A buffer solution contains dissolved C₆H₅NH₂ and C₆H₅NH₃Cl. The initial concentration of C₆H₅NH₂ is…

A: A solution which is a mixture of weak acid and its conjugate base is known as buffer. For…

Q: An analytical chemist is titrating 88.8 ml. of a 0.4900 M solution of piperidine (C,HNH) with a…

A: When a strong base is added to a weak acid solution or a strong acid is added to a weak base, then…

Q: An analytical chemist is titrating 160.3mL of a 0.8600M solution of benzoic acid HC6H5CO2 with a…

A:

Q: An analytical chemist is titrating 64.7 mL of a 0.8500M solution of acetic acid (HCH₂CO₂) with a…

A: Here we are required to find the PH of the solution .

Q: Determine the pH at the point in the titration of 40.0 mL of 0.200 M HC4H,O2 with 0.100 M Sr(OH),…

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Q: An analytical chemist is titrating 79.7 mL of a 0.4500M solution of ammonia (NH3) with a 0.1600M…

A:

Q: An analytical chemist is titrating 205.8 mL of a 0.09100M solution of propylamine (C,H,NH,) with a…

A:

Q: An analytical chemist is titrating 57.8 mL of a 0.6200M solution of methylamine (CH,NH,) with a…

A:

Q: n analytical chemist is titrating 160.8 mL of a 1.000 M solution of nitrous acid (HNO,) with a…

A: The question is based on the concept of titrations.   we are titrating  a weak nitrous acid with a…

Q: An analytical chemist is titrating 198.2mL  of a  0.8000M  solution of acetic acid  HCH3CO2  with…

A: Molarity of acetic acid =0.8000 M  Volume of acetic acid =198.2 mL Millimoles = Molarity x Volume in…

Q: A chemist titrates 50.0 mL. of a 0.6803 M benzoic acid (HC,H, CO₂) solution with 0.2885 M NaOH…

A: The question is based on the concept of pH of the solution.  It is defined as a negative logarithm…

Q: An analytical chemist is titrating 136.2 mL of a 0.4700M solution of propylamine (C,H,NH,) with a…

A: no of moles of C3H7NH2  = molarity * volume in L                                      =…

Q: An analytical chemist is ttrating 179,5 ml. of a 0.5300 M solution of formic acid (H,Co.) with a…

A: Given,  Concentration of HCOOH = 0.5300 M  Volume of HCOOH = 179.5 mL  Molarity of HCOOH = 1.100 M…

Q: A buffer solution is made that is 0.414 M in HClO and 0.414 M in KCIO. If Ka for HCIO is 3.50 ×…

A: The objective of this question us to calculate the pH value of the given reaction.

Q: pka of butanoic acid is 4.82. Round your answer to 2 decimal places. Note for advanced students: you…

A:

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.