A n analytical chemist is titrating 198.9 mL of a 0.2300 M solution of diethylamine ((C,H,) NH) with a 0.1500 M solution of HNO3. The p K, of diethylamine b. is 2.89. Calculate the pH of the base solution after the chemist has added 357.1 mL of the HNO, solution to it. 3 Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places.

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A:

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A: Buffer solution not  formed

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A:

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

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A:

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Q: An analytical chemist Is titrating 150.5 mL of a 0.1400M solution of aniline (CH,NH,) with a 0.4000M…

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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 166.9 ml. of a 0.8700 M solution of dimethylamine ((CH) NH) with…

A: Acid-base reaction                          (CH3)2NH                  +                     HNO3…

Q: An analytical chemist is titrating 216.6 ml. of a 0.5100M solution of butanoic acid (HC, H,CO,) with…

A:

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

A:

Q: An analytical chemist is titrating 191.3 mL of a 0.8900M solution of hydrazoic acid (HN,) with a…

A:

Q: An analytical chemist is titrating 130.6 ml. of a 0.6000 M solution of piperidine (C,HNH) with a…

A: Given, Volume of piperidine (C5H10NH) = 130.6 mL Concentration of piperidine (C5H10NH) = 0.6000 M…

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 118.6 mL of a 0.6400M solution of aniline (C,H,NH,) with a…

A:

Q: An analytical chemist is titrating 163.7 mL of a 0.6200M solution of hydrazoic acid (HN,) with a…

A: Given that, Volume of 0.6200 M HN3 acid = 163.7 mL  = 0.1637 L Moles of HN3 acid = 0.62 M×0.1637 L =…

Q: An analytical chemist is titrating 195.8 mL of a 0.6200 M solution of ethylamine (C,H,NH,) with a…

A: Given : Initial concentration of weak base C2H5NH2 = 0.6200 M Volume of C2H5NH2 solution used =…

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

A:

Q: An analytical chemist is titrating 84.9 mL of a 0.2500M solution of hydrazoic acid (HN,) with a…

A: Here we have to determine the pH of solution if 20.9 ml of 0.74M solution of NaOH is added to 84.9…

Q: A chemist titrates 150.0 mL of a 0.5341M carbonic acid (H,CO,) solution with 0.2213M KOH solution at…

A: We have 150 mL 0.5341 M of carbonic acid and 0.2213 M of KOH . We have to calculate the pH at…

Q: An analytical chemist is titrating 206.4 mL of a 0.5200 M solution of propionic acid (HC,H,CO,) with…

A: Propionic acid is a weak acid. C2H5COOH + H2O ⇌ H3O+ + C2H5COO- And KOH → K+ + OH-

Q: An analytical chemist is titrating 216.5 mL of a 0.8400 M solution of dimethylamine ((CH,),NH) with…

A:

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 titrating 100.6 mL of a 0.7200M solution of ammonla (NH,) with a 0.4000M…

A:

Q: An analytical chemist is titrating 103.2 mL of a 0.8800M solution of propionic acid (HC,H,CO,) with…

A: Molarity is defined as number of moles of solute divide by volume of solution

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 222.7 mL of a 0.6700 M solution of propylamine (C,H,NH,) with a…

A:

Q: A chemist titrates 180.0 mL of a 0.4289M pyridine (CH,N) solution with 0.5274M HCI solution at 25…

A: Given,  [C5H5N] = 0.4289 M  Volume of C5H5N in mL = 180.0 mL  [HCl] = 0.5274 M  pKb of C5H5N = 8.77…

Q: An analytical chemist is titrating 213.4 mL of a 0.3200M solution of butanoic acid (HC,H,CO, with a…

A:

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 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 247.9 mL of a 0.5500M solution of formic acid (H,CO,) with a…

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Q: An analytical chemist is titrating 108.9 mL of a 0.8900 M solution of propionic acid (HC,H,CO,) with…

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

A:

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 105.3 mL of a 0.8400M solution of benzoic acid (HC H,CO,) with a…

A:

Q: An analytical chemist is titrating 122.9 mL of a 1.200M solution of propionic acid (HC,H,CO,) with a…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: An analytical chemist is titrating 239.5 mL of a 1.000 M solution of propionic acid (HC,H,CO, with a…

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Q: An analytical chemist is titrating 176.8 mL of a 0.7300M solution of butanoic acid (HC,H,CO,) with a…

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

Q: An analytical chemist is titrating 185.8 mL of a 1.200M solution of benzoic acid (HC,H,CO,) with a…

A:

Q: An analytical chemist is titrating 183.2 mL of a 0.1700M solution of aniline (C,H,NH,) with a…

A: .

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

A:

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…

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A: The given parameters are: Volume of (CH3)2NH = 145.0 mL = 0.145 L molarity of (CH3)2NH = 0.7900 M…