An analytical chemist is titrating 226.0mL of a 0.8900M solution of diethylamine ((C2H5)2  NH) with a 0.6800M solution of HNO3. The  pKb of diethylamine is 2.89. Calculate the pH of the base solution after the chemist has added 92.3mL of the HNO3 solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO3 solution added. Round your answer to 2 decimal places.

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A:

Q: Chemistry If you prepare a 500 mL phosphate buffer solution using 3.00g Disodium Phosphate Dihydrate…

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Q: An analytical chemist is titrating  120.0mL  of a  0.9100M  solution of formic acid  H2CO2  with…

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Q: An analytical chemist is titrating 206.5 mL of a 0.9600M solution of cyanic acid (HCNO) with a…

A: Given-  Volume of HCNO= 206.5 mL  Concentration of HCNO= 0.9600M Concentration of KOH=1.100M Volume…

Q: An analytical chemist is titrating  189.6mL  of a  0.6500M  solution of butanoic acid  HC3H7CO2…

A: Calculate the number of moles of butanoic acid and KOH. Number of moles = Concentration (M) × Volume…

Q: An analytical chemist is titrating 190.8 mL of a 0.4600M solution of nitrous acid (HNO,) with a…

A: The titration reaction between Nitrous acid and KOH can be represented as- HNO2 + KOH ----> KNO2…

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: An analytical chemist is titrating 120.7 mL of a 0.08800 M  of methylamine (CH3 NH2 ) with a 0.5900…

A: pH is used to determine the concentration of hydrogen ion. the expression of pH is shown below: pH =…

Q: An analytical chemist is titrating 220.7 mL of a 0.3400M solution of trimethylamine ((CH,) N) with a…

A: Concept:  pH of acidic solution: The pH of an acidic solution can be calculated by using the…

Q: An analytical chemist is titrating 102.3 mL of a 1.200M solution of formic acid (H,CO, with a…

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Q: An analytical chemist is titrating 132.3mL  of a  0.9400M  solution of cyanic acid  HCNO  with a…

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Q: Write the chemical reactions whose equilibrium constants are K, and K, for imidazole (C, H, N,) and…

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Q: An analytical chemist is titrating 178.7 mL of a 0.8900 M solution of trimethylamine ((CH3),N) with…

A: Given: Molarity of triimethyl amine = 0.8900 M Volume of trimethyl amine = 178.7 ml Molarity of HNO3…

Q: An analytical chemist is titrating 90.6 mL of a 0.2800 M solution of diethylamine ((C₂H₂)₂NH) with a…

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Q: An analytical chemist is titrating 187.6 mL of a 0.4000M solution of trimethylamine ((CH3),N) with a…

A: Given volume of (CH3)3N = 187.6 mL  Molarity of (CH3)3N = 0.4000 M  Molarity of HNO3 = 0.7000 M…

Q: An analytical chemist is titrating 141.4 mL of a 0.5500M solution of formic acid (H,CO,) with a…

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Q: An analytical chemist is titrating 160.2 mL of a 0.3300M solution of nitrous acid (HNO,) with a…

A: Given: The reaction is as follows: HNO2(g) + KOH(l)   ⇌  KNO2(aq) + H2O.  The volume of HNO2, (V1) =…

Q: An analytical chemist is titrating  104.6mL  of a  0.8600M  solution of butanoic acid  HC3H7CO2…

A:

Q: An analytical chemist is titrating 139.8 mL of a 0.1600M solution of aniline (C,H,NH,) with a…

A: Given that, 139.8 mL of 0.1600 M of aniline was titrated with 0.6500 M solution of HNO3.  The pKb of…

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: 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: An analytical chemist is titrating 59.5mL of a 0.8600M solution of aniline C6H5NH2 with a 0.07400M…

A: Given data : Concentration of aniline = 0.86 M Volume of aniline = 59.5 mL Concentration of HNO3 =…

Q: An analytical chemist is titrating 56.6 ml of a 0.4400 M solution of benzoic acid (HC&H;CO,) with a…

A: The reaction is as follows:

Q: An analytical chemist Is titrating 108.4 mL of a 0.2200M solution of plperidine (CH10 NH) with a…

A:

Q: An analytical chemist is titrating 249.7 mL of a 1.000M solution of butanoic acid (HC,H,CO,) with a…

A: The pH of a solution of butanoic acid and NaOH is calculated by the formula:…

Q: An analytical chemist is titrating 92.3 mL of a 0.6600M solution of ethylamine (C₂H5NH₂) with a…

A:

Q: An analytical chemist is titrating 100.0mL of a 0.3300M solution of hydrazoic acid (HNg) with a…

A:

Q: An analytical chemist is titrating 249.7 mL of a 1.000M solution of butanoic acid (HC,H,CO,) with a…

A: 249.7 mL of 1.000 M butanoic acid is titrated with 117.2 mL of 0.8200 M of NaOH solution .The pKa…

Q: An analytical chemist is titrating 163.6 mL of a 0.7600M solution of diethylamine ((C₂H₂)2NH) with a…

A: We have to calculate the pH of the solution

Q: An analytical chemist is titrating 103.0 mL of a 0.4600M solution of propylamine (C,H,NH,) with a…

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Q: chemist is titrating  57.7mL  of a  0.2900M  solution of formic acid  H2CO2  with a

A:

Q: Many drugs administered to patients are actually primary amine (RNH2 derivatives).  These drugs may…

A: Given: The volume of methylamine = 75 mL  The conc. of methylamine = 0.10 M The conc. of HCl…

Q: 116.2mL  of a  0.5100M  solution of butanoic acid  HC3H7CO2  with a  0.5000M  solution of  NaOH…

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

Q: An analytical chemist is titrating 247.9 mL of a 0.5500M solution of formic acid (H,CO,) with a…

A: Given- Volume of formic acid= 247.9 mL  Concentration of formic acid =0.5500M Concentration of KOH=…

Q: An analytical chemist is titrating 225.3 mL of a 1.100M solution of formic acid (H,CO,) with a…

A: MH2CO2 = 1.100 M  VH2CO2 = 225.3 mL = 0.2253 L MKOH = 1.200 M VKOH = 99.62 mL = 0.09962 L pKa = 3.74

Q: of a 0.7900M solution of aniline C6H5NH2 with a 0.2500M solution of HNO3 . The pKb of aniline…

A: In this question we will determine the pH of the Solution.  You can see details Solution below step…

Q: An analytical chemist is titrating 219.9 mL of a 0.5100 M solution of aniline (CH,NH,) with a 0.1800…

A: Given: Concentration of aniline = [C­6H5NH2] = 0.5100 M Volume of C­6H5NH2 = 219.9 mL pKb for…

Q: An analytical chemist is titrating 204.4 mL of a 0.9200 M solution of butanoic acid (HC₂H,CO₂) with…

A:

Q: An analytical chemist is titrating  129.9mL  of a  0.5200M  solution of hydrazoic acid  HN3  with…

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Q: 8 10 11 12 13 14 A chemist titrates 150.0 mL of a 0.2250M trimethylamine ((CH,) N) solution with…

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Q: An analytical chemist is titrating 199.8 mL of a 0.1100 M solution of trimethylamine ((CH₂)₂N) with…

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Q: An analytical chemist is titrating 168.8mL of a 1.100M solution of cyanic acid HCNO with a 0.7700M…

A: Number of moles of HCNO is:

Q: An analytical chemist is titrating 68.7 ml of a 0.4600M solution of hydrazoic acid (HN,) with a…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: An analytical chemist is titrating 234.9 ml. of a 0.7000M solution of trimethylamine (CH,), N) with…

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Q: Suppose someone did not put enough 3M HCl in a beaker and conducted a filtration of the cloudy…

A: The yield of the compound we desire to obtain can depend on multiple factors. Here, we are going to…

Q: An analytical chemist is titrating 70.8mL of a 0.7400M solution of butanoic acid HC3H7CO2 with a…

A: Butanoic acid is  a weak acid. When it is titrated with strong base like potassium hydroxide then…

Q: An analytical chemist is titrating 238.9 mL of a 0.5900M solution of ethylamine (C,H, NH,) with a…

A: Given: Concentration of C2H5NH2 = 0.5900 M Volume of C2H5NH2 solution = 238.9 mL = 0.2389 L…

Q: An analytical chemist is titrating 98.7 mL of a 0.2300M solution of isopropylamine ((CH3),CHNH,)…

A:

Q: An analytical chemist is titrating 240.8 mL of a 0.5200 M solution of hydrazoic acid (HN,) with a…

A: Moles of HN3 = Molarity × Volume                         = 0.5200 M × 240.8 ml = 125.216 mmol Moles…

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.