An analytical chemist is titrating 247.0 mL of a 0.6700M solution of propionic acid (HC,H,CO,) with a 0.9900M solution of KOH. ThepK, of propionic acid is 4.89. Calculate the pH of the acid solution after the chemist has added 192.0 mL of the KOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of KOH solution added. Round your answer to 2 decimal places. pH =

Q: An analytical chemist is titrating 189.5 mL of a 0.6500M solution of ammonia (NH,) with a 0.8000M…

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Q: An analytical chemist is titrating 117.6 ml of a 0.1300M solution of piperidine (C,HNH) with a…

A: mmoles of C5H10NH added = 117.6 x 0.13 = 15.288 mmoles  mmoles of HNO3 added = 15.4 x 0.81 = 12.474…

Q: An analytical chemist is titrating 161.1 ml. of a 0.6100M solution of formic acid (H,CO,) with a…

A: Given data,Molarity of HCOOH=0.61MVolume of HCOOH=161.1mL=0.1611LMolarity of NaOH=0.46MVolume of…

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

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Q: An analytical chemist is titrating 163.7 mL of a 0.7200M solution of benzoic acid (HC,H,CO,) with a…

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

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

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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…

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 159.6 ml. of a 0.7000 M solution of diethylamine ((GH), NH) with…

A:

Q: An analytical chemist is titrating 59.1 mL of a 0.6700 M solution of ammonia (NH,) with a 0.4500 M…

A: Given : Concentration of NH3 = 0.6700 M Volume of NH3 solution = 59.1 mL = 0.0591 L…

Q: An analytical chemist is titrating 207.7 mL of a 0.2900M solution of acetic acid (HCH,CO,) with a…

A: We will calculate pH

Q: An analytical chemist is titrating 202.9 mL of a 0.6300M solution of aniline (C,H,NH,) with a…

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Q: An analytical chemist Is titrating 100.6 mL of a 0.7200M solution of ammonla (NH,) with a 0.4000M…

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

A:

Q: An analytical chemist is titrating 222.0 mL of a 0.6100 M solution of hydrazoic acid (HN,) with a…

A: Given: Concentration of HN3 (M1) = 0.6100 M Volume of HN3 (V1) = 222.0 mL Concentration of NaOH (M2)…

Q: An analytical chemist is titrating 231.8 mL of a 0.9900M solution of acetic acid (HCH,CO,) with a…

A:

Q: An analytical chemist is titrating 70.4 mL of a 0.3700M solution of cyanic acid (HCNO) with a…

A: Given that, Volume of cyanic acid = 70.4 mL Volume of KOH = 55.9 mL Molarity of cyanic acid = 0.3700…

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

A:

Q: An analytical chemist is titrating 111.3 mL of a 0.2800 M solution of ammonia (NH, with a 0.3500 M…

A: Titration of 111.3 mL of a 0.2800M solution of ammonia NH3 with a 0.3500M solution of HIO3 is…

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: An analytical chemist is titrating 147.3 mL of a 0.3200M solution of ammonia (NH,) with a 0.8200M…

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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 239.5 mL of a 1.000 M solution of propionic acid (HC,H,CO, with a…

A: 239.5 mL of a 1.000M solution of propionic acid (HC2H5CO2) is titrated with a 0.2500M solution of…

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: with a 0.7900 M solution of HNO,, The p K, of An analytical chemist is titrating 102.2 mL of a…

A:

Q: of a 0.8100M solution of dimethylamine (CH),NH) An analytical chemist is titrating 106.9 mL NH with…

A: The question is based on the concept of titrations.   we are titrating  a weak dimethylamine base…

Q: An analytical chemist is titrating 204.9 ml. of a 0.2200M solution of cyanic acid (HCNO) with a…

A:

Q: An analytical chemist is titrating 226.9 ml. of a 0.7300M solution of propionic acid (HC,H,CO₂) with…

A:

Q: An analytical chemist is titrating 109.3 ml. of a 0.8700M solution of butanoic acid (HC,H,CO,) with…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . It…

Q: n analytical chemist is titrating 94.2 mL of a 0.4600M solution of dimethylamine ((CH;),NH) with a…

A: Answer: No of moles of dimethylamine = molairty * volume in L = 0.46*0.0942 = 0.0433 moles. No of…

Q: An analytical chemist is titrating 51.1 mL of a 0.3100M solution of formic acid (H,CO,) with a…

A: Given: Molarity of formic acid (H2CO2) = 0.3100 M             Volume of formic acid (H2CO2) = 51.1…

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 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.