An analytical chemist is titrating  145.6mL  of a  1.100M  solution of hydrazoic acid  HN3  with a  0.8100M  solution of  KOH . The  pKa  of hydrazoic acid is  4.72 . Calculate the pH of the acid solution after the chemist has added  236.7mL  of the  KOH  solution to it.

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 63.0 mL of a 0.8900M solution of hydrazoic acid (HN,) with a…

A:

Q: An analytical chemist is titrating 226.0mL of a 0.8900M solution of diethylamine ((C2H5)2  NH) with…

A: Given that,

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

A:

Q: An analytical chemist is titrating 211.1mL of a 0.8600M solution of hydrazoic acid HN3 with a…

A: The balanced chemical equation for the reaction is given below.

Q: An analytical chemist is titrating 105.0 mL of a 0.5500M solution of ethylamine (C,H,NH,) with a…

A:

Q: An analytical chemist is titrating 234.9 mL of a 0.8800 M solution of isopropylamine 13),CHNH2) with…

A:

Q: Phosphoric acid is a triprotic acid with the p?a values p?a1=2.148, p?a2=7.198, and p?a3=12.375.…

A: Ionization of phosphoric acid is,

Q: An analytical chemist is titrating  120.0mL  of a  0.9100M  solution of formic acid  H2CO2  with…

A:

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 143.9 mL of a 0.6100M solution of acetic acid (HCH3CO₂) with a…

A: Given data : Concentration of HCH3CO2 = 0.6100 M Volume of HCH3CO2 = 143.9 mL Concentration of NaOH…

Q: An analytical chemist is titrating  189.6mL  of a  0.6500M  solution of butanoic acid  HC3H7CO2…

A: Calculate the number of moles of butanoic acid and KOH. Number of moles = Concentration (M) × Volume…

Q: Phosphoric acid is a triprotic acid with the p?apKa values p?a1=2.148,  p?a2=7.198, and…

A:

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 183.3 ml of a 0.6700 M solution of aniline (C,H,NH,) with a…

A:

Q: An analytical chemist is titrating 107.8 ml. of a 0.1900M solution of dimethylamine ((CH,) NH) with…

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 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 90.6 mL of a 0.2800 M solution of diethylamine ((C₂H₂)₂NH) 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 107.3 mL of a 0.4400M solution of piperidine (C,H1NH) with a…

A:

Q: An analytical chemist is titrating  104.6mL  of a  0.8600M  solution of butanoic acid  HC3H7CO2…

A:

Q: An analytical chemist is titrating 160.3mL of a 0.8600M solution of benzoic acid HC6H5CO2 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: An analytical chemist is titrating 202.9 mL of a 0.6300M solution of aniline (C,H,NH,) with a…

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 238.1 mL of a 0.5500M solution of propionic acid (HC₂H₂CO₂) with…

A:

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 92.3 mL of a 0.6600M solution of ethylamine (C₂H5NH₂) with a…

A:

Q: An analytical chemist is titrating 100.0mL of a 0.3300M solution of hydrazoic acid (HNg) with a…

A:

Q: 116.2mL  of a  0.5100M  solution of butanoic acid  HC3H7CO2  with a  0.5000M  solution of  NaOH…

A: The question is based on the concept of equilibrium. we have to calculate pH of the solution at the…

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 208.8mL of a 0.7500M solution of methylamine CH3NH2 with a…

A: In this question, we want to determine the pH of the Solution after titration of weak base with…

Q: of a 0.7900M solution of aniline C6H5NH2 with a 0.2500M solution of HNO3 . The pKb of aniline…

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

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 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 116.4 mL of a 0.7000M solution of cyanic acid (HCNO) with a…

A: In the given question we have to calculate the pH of Solution.

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

A:

Q: An analytical chemist is titrating  129.9mL  of a  0.5200M  solution of hydrazoic acid  HN3  with…

A:

Q: Calculate the pH of the base solution after the chemist has added

A:

Q: An analytical chemist is titrating 86.9 mL of a 0.7900M solution of piperidine (C,HNH) with a…

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

Q: An analytical chemist is titrating 64.6 mL of a 0.8000 M solution of nitrous acid (HNO₂) with a…

A: Given data :  Concentration of HNO2 = 0.8000 M Volume of HNO2 = 64.6 mL CConcentration of KOH =…

Q: An analytical chemist is titrating 189.4 mL of a 0.8600 M solution of cyanic acid (HCNO) with a…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

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: An analytical chemist is titrating 168.8mL of a 1.100M solution of cyanic acid HCNO with a 0.7700M…

A: Number of moles of HCNO is:

Q: An analytical chemist is titrating 195.5mL of a 0.1800M solution of dimethylamine CH32NH with…

A: Given: Molarity of Dimethyl amine = 0.1800 M Volume of Dimethyl amine = 195.5 ml Molarity of HNO3 =…

Q: An analytical chemist is titrating 98.7 mL of a 0.2300M solution of isopropylamine ((CH3),CHNH,)…

A:

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.