An analytical chemist is titrating 195.5mL of a 0.1800M solution of dimethylamine CH32NH with a 0.4000M solution of HNO3 . The pKb of dimethylamine is 3.27 . Calculate the pH of the base solution after the chemist has added 12.5mL of the HNO3 solution to it.   Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO3 solution added.   Round your answer to 2 decimal places.

Q: A chemist titrates 180.0 mL of a 0.3453 M acetic acid (HCH₂CO₂) solution with 0.3063M KOH solution…

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

Q: An analytical chemist is titrating 70.4 mL of a 0.3400M solution of methylamine (CH3NH2) with a…

A: Weak Base (Methylamine) vs Strong Acid (Nitric Acid) Titration: In this problem, the point of…

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: 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 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: A chemist titrates 160.0 mL of a 0.8962 M cyanic acid (HCNO) solution with 0.6071M KOH solution at…

A: Given,Molarity of HCNO = 0.8962 Mvolume of HCNO = 160.0 mLMolarity of KOH = 0.6071 MpKa of HCNO =…

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: A chemist titrates 140.0 mL of a 0.4198M dimethylamine ((CH3)2NH) pK, of dimethylamine is 3.27.…

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Q: An analytical chemist is titrating 113.4 mL of a 0.7600M solution of 4.74. Calculate the pH of the…

A:

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 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: An analytical chemist is titrating 122.2 mL of a 0.1800M solution of dimethylamine ((CH3)₂NH) with a…

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 114.8 mL of a 0.3700M solution of benzoic acid (HC6H5CO2) with a…

A: First, we need to calculate the number of moles of benzoic acid and KOH. The number of moles is…

Q: A chemist titrates 120.0 mL of a 0.7631 M acetic acid (HCH C0,) solution with 0.0959M KOH solution…

A:

Q: A student is trying to prepare a buffer solution with a pH of 9.00. Calculate the mass of potassium…

A: pH of a buffer is calculated using Henderson -Hasselbalch equation    pH = 9  pka = -log Ka  We…

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 132.3mL  of a  0.9400M  solution of cyanic acid  HCNO  with a…

A:

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 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: A chemist titrates 50.0 mL of a 0.4918M hydrocyanic acid (HCN) solution with 0.8729M KOH Solution at…

A: First we will determine the concentration of salt at equivalance point. Since it's a titration of…

Q: An analytical chemist is titrating 68.6 mL of a 0.4000M solution of acetic acid (HCH 2 CO2) with a…

A:

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 123.0 mL of a 0.1500M solution of dimethylamine ((CH3)₂NH) with a…

A: Dimethyl amine is a base , so when a solution is acid , HNO3 is added, they will react to form salt…

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 79.7 mL of a 0.4500M solution of ammonia (NH3) with a 0.1600M…

A:

Q: A chemist titrates 110.0 mL of a 0.3060 M acetic acid (HCH3CO₂) solution with 0.8835 M KOH solution…

A: pKa = 4.76 Molarity of acid = 0.3060 M Volume of acid = 110.0 ml Molarity of base = 0.8835 M

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: An analytical chemist is titrating 198.2mL  of a  0.8000M  solution of acetic acid  HCH3CO2  with…

A: Molarity of acetic acid =0.8000 M  Volume of acetic acid =198.2 mL Millimoles = Molarity x Volume in…

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

A: Given;

Q: Calculate the pH of the acid solution after the chemist has added 18.48mL of the NaOH solution to…

A:

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: A chemist titrates 130.0 mL of a 0.7778 M lidocaine (C, H,,NONH) solution with 0.1602 M HCI solution…

A: Given: Concentration of lidocaine, M1= 0.7778 MVolume of lidocaine, V1= 130ml =0.130LConcentration…

Q: An analytical chemist is titrating 179.6 mL of a 0.8400M solution of cyanic acid (HCNO) with a…

A: Given,  Volume of HCNO = 179.6 mL  Molarity of HCNO = 0.8400 M  Molarity of KOH = 1.200 M  Volume of…

Q: An analytical chemist is titrating 130.3 mL of a 0.6200M solution of methylamine (CH3NH₂) with a…

A: We have to calculate the pH of solution

Q: Formic acid, HFor, has a Ka value of 1.8 x 10^-4. You need to prepare a buffer having a pH of 3.25…

A:

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

A:

Q: A chemist titrates 120.0 mL of a 0.3246M cyanic acid (HCNO) solution with 0.2427M NaOH solution at…

A:

Q: Calculate pH for a weak acid/strong base titration. Determine the pH during the titration of 62.9 mL…

A:

Q: An analytical chemist is titrating 120.4 mL of a 0.5800M solution of piperidine (C5H₁0NH) with a…

A: Volume of piperidine= 120.4 mL  Volume of piperidine=0.5800M  Concentration of HNO3=0.7600M  Volume…

Q: A chemist titrates 110.0 mL of a 0.3453 M methylamine (CH3NH₂) solution with 0.7011 M HCl solution…

A:

Q: An analytical chemist is titrating 157.5 mL of a 0.6800M solution of cyanic acid (HCNO) with a…

A:

Q: the acid solution after the chemist has added 17.69 mL of the KOH solution to it. students: you may…

A: Mmol of Acid = 0.5900 × 141.4        = 83.426 mmol Mmol of Base = 0.760×17.69   = 13.44 mmol Excess…

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 117.9 mL of a 0.4500M solution of dimethylamine ((CH3) NH) with a…

A:

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.