A chemist titrates 140.0 mL of a 0.8882M methylamine (CH,NH,) solution with 0.4821M HNO, solution at 25 °C. Calculate the pH at equivalence. The pK, of methylamine is 3.36. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HNO, solution added. pH =

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Q: pH calculation when the first equivalence is reached: Calculate the pH of 50.0 mL of 0.250 M oxalic…

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Q: An analytical chemist is titrating 243.2 mL of a 0.3300M solution of diethylamine ((C,H,), NH) with…

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Q: An analytical chemist is titrating 175.9 mL of a 0.1800M solution of methylamine (CH,NH,) with a…

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Q: An analytical chemist is titrating 118.6 mL of a 0.5800M solution of diethylamine ((C,H,), NH) with…

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Q: An analytical chemist is titrating 222.2 mL of a 0.3600M solution of methylamine (CH3NH₂) with a…

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Q: An analytical chemist is titrating 168.4 ml. of a 0.7600M solution of aniline (C,H,NH,) with a…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: An analytical chemist is titrating 57.3 mL of a 0.8800M solution of propylamine (C,H,NH,) with a…

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Q: An analytical chemist is titrating 52.7 mL of a 0.3500M solution of methylamine (CH, NH,) with a…

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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: 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 107.8 ml. of a 0.1900M solution of dimethylamine ((CH,) NH) with…

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Q: Calculate the pH, pOH and concentration of the resultant salt for the following solutions. Acid |…

A: Acid and base, when added undergo neutralization reaction to form salt and water(H2O). HBr(aq),…

Q: An analytical chemist is titrating 201.0 mL of a 0.5700 M solution of piperidine (C,HNH) with a…

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

Q: An analytical chemist is titrating 86.0 mL of a 0.2300M solution of propylamine (C,H,NH,) with a…

A: Here we are required to find the pH of the solution

Q: An analytical chemist is titrating 169.0 mL of a 0.8600M solution of methylamine (CH3NH₂) with a…

A: The buffer is defined as the solution containing equal amount of a weak acid and its conjugate base…

Q: An analytical chemist is titrating 177.8 mL of a 0.8600 M solution of ethylamine (C,H,NH,) with a…

A: We have,   Let's calculate the number of moles of both, the acid and the base:

Q: An analytical chemist is titrating 133.0 mL of a 0.2700 M solution of piperidine (C,H, NH) with a…

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Q: An analytical chemist is titrating 118.6 mL of a 0.6400M solution of aniline (C,H,NH,) with a…

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Q: An analytical chemist is titrating 188.7 ml of a 0.6500M solution of propylamine (C,H,NH,) with a…

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Q: An analytical chemist is titrating 163.3 mL of a 0.5200 M solution of piperidine (C;H1,NH) with a…

A: Given: Volume of piperidine = 163.3 mL Concentration of piperidine = 0.5200 M Volume of HNO3 = 558.3…

Q: aNH2

A: Generally, sodium amide (NaNH2) is a very good nucleophilic reagent as well as it is used as a base.…

Q: An analytical chemist is titrating 53.9 mL of a 0.6000 M solution of trimethylamine ((CH,) N) with a…

A: Given: concentration of trimethylamine ( (CH3)3N ) = 53.9 mL Volume of trimethylamine ( (CH3)3N ) =…

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 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 205.8 mL of a 0.09100M solution of propylamine (C,H,NH,) with a…

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

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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: An analytical chemist is titrating 83.7 mL of a 0.3300M solution of isopropylamine ((CH,) CHNH,)…

A: Given that : The volume of isopropylamine = 83.7 mL The molarity of isopropylamine = 0.3300 M The…

Q: An analytical chemist is titrating 151.8 mL of a 0.1600M solution of piperidine (C,HNH) with a…

A: Answer:  2.00

Q: An analytical chemist is titrating 222.7 mL of a 0.6700 M solution of propylamine (C,H,NH,) with a…

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

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Q: An analytical chemist is titrating 154.2 mL of a 0.6100 M solution of ethylamine (C,H,NH,) with a…

A: Given, Volume of C2H5NH2 = 154.2 mL = 0.1542 L Mass = 0.6100 M Volume of HNO3 = 293.8 mL = 0.2938 L…

Q: An analytical chemist is titrating 143.6 mL of a 0.7000M solution of piperidine (C5H10NH) with a…

A: Given, Volume of piperidne C5H10NH=143.6 mLMolarity of  piperidne C5H10NH=0.7000mPK6 =2.89Volume of…

Q: An analytical chemist is titrating 146.1 mL of a 0.4500M solution of ammonia (NH;) with a 0.4400M…

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Q: An analytical chemist is titrating 131.0 mL of a 0.6600 M solution of propylamine (C,H,NH,) with a…

A: Propyl amine is a weak base it reacts with nitric acid to give propylammonium salt. Before…

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 118.1 mL of a 0.1200M solution of piperidine (C,H10NH) with a…

A: Pyridine is a weak base, so when strong acid like nitric acid reacts with pyridine they form buffer…

Q: An analytical chemist is titrating 15.3 ml of a 0.4200M solution of hydrazoic acid (HN,) with a…

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Q: An analytical chemist is titrating 247.6 mL of a 0.08100 M solution of ammonia (NH, with a 0.5700 M…

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Q: An analytical chemist is titrating 171.3 mL of a 0.5600M solution propylamine (CH,NH,) with a…

A: Given- Volume of  propylamine= 171.3mL  Concentration of propylamine= 0.5600M pKb of…

Q: An analytical chemist is titrating 220.1 mL of a 0.6700 M solution of benzoic acid (HC H₂CO₂) with a…

A: pH of the resulting solution can be calculated by considering the total moles of remaining benzoic…

Q: An analytical chemist is titrating 184.0 mL of a 0.5400M solution of propylamine (C,H,NH,) with a…

A: Given: Concentration of C3H7NH2 (Assuming it B for ease) = 0.5400 M Volume of solution of B = 184.0…

Q: An analytical chemist is titrating 221.9 mL of a 0.8100M solution of diethylamine ((C,H3),NH) with a…

A: Given that, 221.9 mL of a 0.8100 M solution of diethylamine [(C2H5)2NH] is titrating with a 0.7200 M…

Q: An analytical chemist is titrating 71.3 ml of a 1.000M solution of formic acid (H,CO,) with a…

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Q: An analytical chemist is titrating 119.2 mL of a 0.1800M solution of ammonia (NH,) with a 0.4500M…

A: NH3 reacts with HNO3 follows the given equation : HNO3 + NH3 ---> H2O + NH4NO3  Molarity =…

Q: An analytical chemist is titrating 61.7 mL of a 0.3400M solution of aniline (CH,NH,) with a 0.8400M…

A: this is a buffer solution (basic buffer) and pH is calculated by Henderson-Hasselbalch equation

Q: A chemist titrates 150.0 mL of a 0.6575M hydrobromic acid (HBr) solution with 0.4987M KOH Solution…

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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: A chemist takes 8.579 mL of liquid acetic acid, CH₃COOH (molar mass: 60.052 g/mol) with 1.05 g/mL…

A: Volume of acetic acid = 8.579mL = 8.579*10-3L Acetic acid Molar mass  = 60.052g/mol Density =…

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.