An analytical chemist is titrating 120.7 mL of a 0.08800 M  of methylamine (CH3 NH2 ) with a 0.5900 M solution of HIO3. The pKb of methylamine is 3.36. Calculate the ph of the base solution after the chemist has added 14.6 mL of the HIO3 solution to it. You may assume the final volume equals the initial volume plus the volume of HIO3 solution added. Round your answer to two decimal places.

Q: A chemist titrates 170.0 mL of a 0.2489M nitrous acid (HNO₂) solution with 0.7980 M NaOH solution at…

A: Given,molarity of HNO2 = 0.2489 Mvolume of HNO2 = 170.0 mL = 0.1700 LTherefore, number of moles of…

Q: An analytical chemist is titrating 94.8 mL of a 0.4000M solution of nitrous acid (HNO,) with a…

A: Given : Volume of HNO2 solution = 94.8 mL = 0.0948 L                                      (since 1 L…

Q: 136.7mL of a 0.4800M solution of dimethylamine CH32NH with a 0.3900M solution of HNO3 . The pKb…

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

Q: The following 4 questions involve the titration of a 100.00 mL sample of 0.500 M methylamine,…

A:

Q: A 0.3700 g sample of an unknown monoprotic acid is diluted to 50.00 mL with water. The solution is…

A: At equivalence point the number of moles of NaOH is equal to the number of moles of sample. The…

Q: An analytical chemist is titrating 242.9 mL of a 0.7800M solution of cyanic acid (HCNO) with a…

A: pH of resulting solution can be determine by the compound formed and the remaining or excess…

Q: An analytical chemist is titrating 247.8 mL of a 1.100M solution of acetic acid (HCH, CO₂) with a…

A:

Q: An analytical chemist is titrating 77.1 mL of a 0.5400M solution of piperidine (C,H,,NH) with a…

A: Step 1: Given the information:Molarity of ppiperidine = 0.5400 MVolume of piperidine  = 77.1…

Q: An analytical chemist is titrating 228.8 mL of a 0.6100M solution of hydrazoic acid (HN3) with a…

A:

Q: An analytical chemist is titrating 83.1 mL of a 0.2800M solution of piperidine (C5H10NH) with a…

A: According to the question we have the reaction for the piperidine (C5H10NH ) and iodic acid (HIO3):-…

Q: Calculate the change in pH when 8.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution…

A: we need to calculate the change in pH for the given solutions

Q: An analytical chemist is titrating 158.1 mL of a 1.100M solution of benzoic acid (HC6H₂CO₂) with a…

A: The volume of the benzoic acid solution = The concentration of the benzoic acid solution = The…

Q: An analytical chemist is titrating 83.1 mL of a 0.2800M solution of piperidine (C5H₁0NH) with a…

A: pH= -log [H+]

Q: An analytical chemist is titrating 86.6 mL of a 0.4900M solution of dimethylamine ((CH,) NH) with a…

A: Step 1:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: An analytical chemist is titrating 213.8 mL of a 0.2800M solution of butanoic acid (HC3H,CO₂) with a…

A: Volume of butanoic acid, V1 = 213.8 mL = 0.2138 L ( 1L = 1000 mL) Concentration of butanoic acid, M1…

Q: An analytical chemist is titrating 190.6 mL of a 0.3000M solution of methylamine (CH3NH₂) with a…

A:

Q: An analytical chemist is titrating 169.6 mL of a 0.4900M solution of acetic acid (HCH3CO₂) with a…

A: The question is based on the titrations.  we are titrating a weak acid with a strong base. we need…

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 77.9mL of a 0.7600M solution of methylamine CH3NH2 with a 0.4700M…

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

Q: An analytical chemist is titrating 110.9 mL of a 1.100M solution of nitrous acid (HNO₂) with a…

A: First we need to calculate moles of both HNO2 and NaOH.  Then we have to draw an ICE table for…

Q: An analytical chemist is titrating 132.3mL  of a  0.9400M  solution of cyanic acid  HCNO  with a…

A:

Q: An analytical chemist is titrating 101.2 mL of a 0.4900M solution of dimethylamine ((CH3)2NH) with a…

A: To calculate the pH after the addition of the acid, we'll follow these steps:Determine the moles of…

Q: A buffer solution is prepared by dissolving 1.000 g of sodium acetate (CH3COONa) into 100.00 mL of a…

A: Step 1:Solution of weak acid and its conjugate base can only act like a buffer solution when ratio…

Q: An analytical chemist is titrating 129.5 mL of a 0.2500M solution of nitrous acid (HNO₂) with a…

A: Well, we will first calculate the millimoles of both acid and base to determine the excess reagent.…

Q: A chemist titrates 220.0 mL of a 0.0579M propionic acid (HC₂H₂CO₂) solution with 0.1972M KOH…

A: The question is based on the concept of pH of the solution.  It is defined as a negative logarithm…

Q: A chemist titrates 180.0 mL of a 0.3293 M hypochlorous acid (HCIO) solution with 0.1791 M KOH…

A:

Q: An analytical chemist is titrating 232.9 mL of a 0.2400M solution of cyanic acid (HCNO) with a 1.200…

A: Given titration is between weak acid, cyanic acid and strong base, KOH. Based on the moles of excess…

Q: An analytical chemist is titrating 78.3 mL of a 0.7900M solution of aniline (C6H5NH₂) with a 0.2500M…

A:

Q: An analytical chemist is titrating 243.9 mL of a 0.3300M solution of ammonia (NH,) with a 0.8900M…

A: The above-given problem can be solved using the Henderson-Hesselbalch equation. Given,pKb of ammonia…

Q: b An analytical chemist is titrating 136.2 mL of a 0.7100M solution of methylamine (CH3NH2) with a…

A: Given: VCH3​NH2​​=136.2mL;[CH3​NH2​]=0.7100M;VHNO3​​=97.5mL;[H+]=0.4900MpKb​=3.36;pH=???Step 1:…

Q: An analytical chemist is titrating 208.2 mL of a 0.8600M solution of dimethylamine ((CH3)2NH) with a…

A: We will first calculate the millimoles of both acid and base. And then we will find the excess…

Q: A chemist titrates 140.0 mL of a 0.7683 M propionic acid (HC₂H₂CO₂) solution with 0.2764 MKOH…

A: Given data: Concentration of HC2H5CO2 (propionic acid) = 0.7683 M Volume of HC2H5CO2 (propionic…

Q: An analytical chemist is titrating 156.4 mL of a 0.2700 M solution of butanoic acid (HC3H7CO2) with…

A:

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 205.8 mL of a 0.09100M solution of propylamine (C,H,NH,) with a…

A:

Q: An analytical chemist is titrating 57.8 mL of a 0.6200M solution of methylamine (CH,NH,) with a…

A:

Q: An analytical chemist is titrating 200.4 mL of a 0.6100M solution of methylamine (CH3NH2) with a…

A: Detailed explanation:Given the following:Volume of CH₃NH₂=200.4 mLMolarity of CH₃NH₂=0.6100 MpKb​…

Q: A chemist titrates 80.0 mL of a 0.0860M hypochlorous acid (HC1O) solution with 0.6206M KOH solution…

A:

Q: An analytical chemist is titrating 92.2mL of a 0.4800M solution of piperidine C5H10NH with a…

A: Given;

Q: An analytical chemist is titrating 74.2 mL of a 0.3000 M solution of methylamine (CH3NH2) with a…

A: Step 1: Create the balanced acid-base reaction of nitric acid and methylamine Step 2: Construct the…

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: 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 143.3 mL of a 0.7900M solution of aniline (C6H5NH₂) with a…

A: Here we have to determine the pH of solution when 143.3 ml of aniline solution is titrated with…

Q: In a buffer solution prepared from 10 mL of 3.0 M Pyridine (C5H5N)  added to 20 mL of 2.0 M Pyridine…

A: Since Kb of pyridine is not so it's standard value is taken i.e 1.70 x 10-9  pKb = 8.77

Q: An analytical chemist is titrating 181.5 mL of a 1.000M solution of cyanic acid (HCNO) with a…

A: To calculate the pH of the acid solution after adding the KOH solution, we need to determine the…

Q: An analytical chemist is titrating 186.4 mL of a 0.3400M solution of methylamine (CH3NH₂) with a…

A:

Q: An analytical chemist is titrating 143.6 mL of a 0.7000M solution of piperidine (C5H10NH) with a…

A: Given, Volume of piperidne C5H10NH=143.6 mLMolarity of  piperidne C5H10NH=0.7000mPK6 =2.89Volume of…

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.