An analytical chemist is titrating 190.8 mL of a 0.4600M solution of nitrous acid (HNO,) with a 1.000M solution of KOH. The p K, of nitrous acid is 3.35. Calculate the pH of the acid solution after the chemist has added 102.2 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.

Q: An analytical chemist is titrating 102.2 mL of a 0.5200M solution of nitrous acid (HNO,) with a…

A:

Q: An analytical chemist is titrating 206.0 mL of a 0.9500 M solution of acetic acid (HCH,CO,) with a…

A: Solution which resist in pH change value upon addition of small amount of strong acid or base (less…

Q: An analytical chemist is titrating 200.5 mL of a 0.3400M solution of hydrazoic acid (HN,) with a…

A: Here we use the Henderson Hasselbach equation,pH = pKa + log [Salt]/[Acid] Initial Acid = 200.5 x…

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 63.4 mL of a 0.3700 M solution of nitrous acid (HNO,) with a…

A:

Q: An analytical chemist is titrating 152.5 mL of a 0.9200 M solution of nitrous acid (HNO,) with a…

A: pH is used to determine the concentration of hydronium ion.

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 152.0 mL of a 0.2100 M solution of benzoic acid (HC,H,CO,) with a…

A: Given: Concentration of HC6H5CO2 = 0.2100 M Volume of HC6H5CO2 = 152.0 mL Concentration of NaOH =…

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 155.6 mL of a 0.7000M solution of acetic acid (HCH,CO,) with a…

A: The given data is as follows: The concentration of acetic acid = 0.7000 M The volume of acetic acid…

Q: An analytical chemist is titrating 56.7 mL of a 0.4900M solution of formic acid (H,CO,) with a…

A:

Q: An analytical chemist is titrating 60.6 mL of a 0.3000 M solution of butanoic acid (HC,H,Co,) with a…

A: Given : Concentration of HC3H7CO2 = 0.3000 M Volume of HC3H7CO2 solution = 60.6 mL = 0.0606 L…

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 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 219.6 mL of a 0.9100M solution of nitrous acid (HNO,) with a…

A:

Q: An analytical chemist is titrating 159.5 mL of a 1.200 M solution of nitrous acid (HNO,) with a…

A: The is a neutralization reaction which takes place as,…

Q: An analytical chemist is titrating 144.6 mL of a 0.6600 M solution of benzoic acid (HC,H,CO,2) with…

A: Given Benzoic acid Concentration = 0.6600 M volume = 144.6 ml KOH Concentration = 0.8400 M Volume…

Q: An analytical chemist is titrating 102.2 mL of a 0.5200M solution of nitrous acid (HNO,) with a…

A: For HNO2 Volume, V =102.2 mL = 0.1022 L Molarity, M = 0.5200 M = 0.5200 mol L-1   For KOH Volume, V…

Q: An analytical chemist is titrating 139.4 mL of a 1.100 M solution of nitrous acid (HNO,) with a…

A: When an acid reacts with base, neutralization reaction is seen, it forms salt and water as product.…

Q: An analytical chemist is titrating 88.2 mL of a 0.2300M solution of nitrous acid (HNO₂) with a…

A:

Q: Calculate the pH of the acid solution after the chemist has added 10.45 mL of the NaOH solution to…

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

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 150.6 mL of a 0.4500 M solution of ammonia (NH,) with a 0.6900 M…

A:

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 180.6 mL of a 1.100 M solution of benzoic acid (HC,H,CO,) with a…

A: Number of moles of the acid and the base is equal to the product of their respective molarities and…

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 231.5 mL of a 1.200 M solution of propionic acid (HC, H,Co,) with…

A: The reaction between propanoic acid and KOH will be  HC2H5CO2 + KOH -----> KC2H5CO2 + H2O Hence…

Q: An analytical chemist is titrating 155.8 mL of a 0.5700 M solution of acetic acid (HCH,CO,) with a…

A:

Q: An analytical chemist is titrating 234.0 mL of a 0.4400M solution of butanoic acid (HC,H,CO,) with a…

A: For titration; MAVA=MBVB Where, MA is the molarity of acid, VA is the volume of acid, MB is the…

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 240.2 mL of a 1.000M solution of acetic acid (HCH,CO,) with a…

A: Given data,Volume of CH3COOH=240.2mL=0.2402LMolarity of CH3COOH=1.00MMolarity of KOH=0.230MVolume of…

Q: An analytical chemist is titrating 239.7 mL of a 0.6100M solution of benzoic acid (HC,H,CO,) with a…

A: pH of a buffer can be determined by using Henderson equation pH = pka + log( salt/ acid)

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.