Caiculating the pH of a weak base titrated with a strong acid An analytical chemist is titrating 177.2 ml. of a 0.6100M solution of piperidine (C,H,,NH) with a 0.09700M solution of HIO, The pK, of piperidine is 29. Calculate the pH of the base solution after the chemist has added 1317.5 ml of the HIO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HIO, solution added. Round your answer to 2 decimal places. -0-

Q: An analytical chemist is titrating 230.5 mL of a 0.1500M solution of isopropylamine ((CH3), CHNH₂)…

A: Isopropylamine, (CH3)2CHNH2(aq) is a monoacidic weak base with pKb = 3.33 HNO3(aq) is a monoprotic…

Q: A student needs to prepare a buffer solution with a pH of 4.65. Assuming a pKa of 4.57, how many mL…

A: Given: pH of buffer = 4.65  pKa of acid = 4.57  Concentration of HB = 0.1 M Volume of HB solution =…

Q: The graph below, which is related to a titration curve, shows the fraction (f) of the stoichiometric…

A: The titration curve given is as shown below,

Q: An analytical chemist is titrating 51.6 ml. of a 0.6600M solution of propylamine (C,H,NH,) with a…

A: Given,  Concentration of C3H7NH2 = 0.6600 M  Volume of C3H7NH2 = 51.6 mL  Molarity of HNO3 = 0.6500…

Q: An analytical chemist is titrating 210.0 mL of a 0.6900M solution of trimethylamine ((CH,),N) with a…

A:

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

A:

Q: solution of 0.138 M aspartic acid, the charge neutral form of the amino acid, is titrated with…

A: In an acid - base titration, there is a 1:1 acid base stoichiometry, so the equivalence point where…

Q: An analytical chemest is titrating 150.6 ml. of a 0.6600 M solution of dhethylamine (C,H,) NH) wth a…

A: Answer: 1.73

Q: hosphoric acid is a triprotic acid with the pK, values pKa1 = 2.148, pK2 = 7.198, and pK3 = 12.375.…

A: The question is based on the concept of buffer solution.   A buffer is a solution which resist any…

Q: 3. The K, for the weak base methylamine is 4.4 x 10*. A buffer solution is prepared by dissolving…

A: The Henderson Hasselbalch equation for basic buffer is given as :

Q: An analytical chemist is titrating 185.1 ml of a 0.6700 M solution of dimethylamine ((CH,), NH) with…

A:

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0554 M HNO, to…

A: Aziridine is an organic compounds containing the aziridine functional group, a three-membered…

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 216.6 ml. of a 0.5100M solution of butanoic acid (HC, H,CO,) with…

A:

Q: Calculate the pH of each of the following points by titrating 50 mL of 0.40M imidazole (pKa = 6.993)…

A: The required volume of 0.41 M KOH base to reach equivalence point is; 50 mL×0.40 M=0.41…

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: You are making a potassium phosphate buffer that has 54 mM total phosphate (weighed out as KH2PO4),…

A: The expression of dilution law is shown below: M1V1 = M2V2 M1 = molarity of known solution V1 =…

Q: I. In the Henderson-Hasselbalch equation, the pH is equivalent to the pK, if the ratio of moles of…

A: pH of solution is defined as negative logarithm of hydrogen ions in the solution. pH means power 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 216.5 mL of a 0.8400 M solution of dimethylamine ((CH,),NH) with…

A:

Q: Calculate the pH of the solution after the addition of cach of the given amounts of 0.0676 M HNo, to…

A: Aziridine reacts with HNO3 as per the following reaction: Aziridine+HNO3→Aziridinium ion+NO3-

Q: A beaker with 105 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total…

A: Strong acid and Weak acid: Acid which can completely dissociate into there constituents ions are…

Q: Calculate the pH of the following buffer solutions:

A: a)Moles of KH2PO4 =2.668g/136gmol-1 =0.019617 mol Moles of K2HPO4=2.095g/174.2gmol-1 =0.0120264 mol…

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: A 50.000 mL aliquot of weak base that has a concentration of 0.285 M will be titrated with 0.684 M…

A: Given that,  Volume of 0.285 M weak base = 50.0 mL = 0.05 L Moles of weak base given = 0.285 M×0.05…

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0530 M HNO, to…

A:

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 221.9 mL Oof a 0.9800M solution of propionic acid (HC,H,CO,) with…

A:

Q: lytical chemist is titrating 161.4 mL of a 0.8000M solution of trimethylamine ((CH3),N) with a…

A: HIO3 is an strong acid,  left amount of HIO3 deside the PH  of solution

Q: A 0.552 g sample of ascorbic acid (vitamin C) was dissolved in water to a total volume of 20.0 mL…

A: Given:Mass of ascorbic acid=0.552 gVolume of water=20.0 mLConcentration of KOH=0.1103 MVolume of…

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0629 M HNO, to…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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: The theoretical pK, of a weak acid is 3.54. Calculate the pK, experimental error of a solution…

A: weak acid and its salt of conjugate base with strong base forms acidic  buffer whose pH is…

Q: Which three statements accurately describe the blood buffering system in humans? The blood buffering…

A:

Q: An analytical chemist is titrating 122.4 mL of a 0.2000M solution of propylamine (C,H,NH,) with a…

A:

Q: Consider a buffer solution that contains 0.40 M C6H4(CO2H)2 and 0.25 M C6H4(CO2H)(CO2K).…

A: (A) Change in pH = 2.746-1.995 = 0.751

Q: 2.50 g of sodium acetate, CH3COONA was dissolved in 150.0 mL of water, H20. A solution of 0.025 M…

A: A solution of weak acid (CH3COOH) and its conjugate base (CH3COONa) results in the formation of an…

Q: The pH of a 0.5L HNO2-NO2 buffer solution was determined to be 4.23. The solution was mixed with 5g…

A:

Q: An analytical chemist is titrating 84.3 mL of a 0.8200M solution of propylamine (C,H,NH,) with a…

A: This is an example of basic buffer.After the equivalence point all the bases present in the solution…

Q: What mass (in grams) of sodium acetate (CH3COONa) must be added to 100.00 mL of a 0.118 M…

A: Given: Volume of acetic acid = 100.0 mL concentration of acetic acid = 0.118 M pH = 4.70 Ka =…

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0575 M HNO, to…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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

A:

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0629 M HNO, to…

A:

Q: An analytical chemist is titrating 187,7 ml. of a 0.4400M solution of isopropylamine ((CH,), CHNH,)…

A:

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

A:

Q: Calculate the pH of the following buffer solutions: (a) a solution made by dissolving 2.733 g…

A: a) Given: Mass of KH2PO4 = 2.733 g. Mass of K2HPO4 = 4.508 g. And pKa of H2PO4- = 7.2

Q: An analytical chemist is titrating 122.9 mL of a 0.6300M solution of isopropylamine ((CH,), CHNH,)…

A:

Q: The pK, of acetic acid, HCH3O2 is 4.56. A buffer solution was made using an unspecified amount of…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.