A 1 liter solution is made by adding 0.5844 moles NaH2PO4 and 0.5116 moles Na2HPO4. What will be the final pH of this solution after addition of 7.4466 ml of 3.5460 molar HCl? The pKa of sodium dihydrogen phosphate is 6.86.

Q: An analytical chemist is titrating 63.0 mL of a 0.8900M solution of hydrazoic acid (HN,) with a…

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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: 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: What is the pH of a buffer solution prepared from 0.411 moles of CH3COOH and 0.457 moles of NaCH3COO…

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Q: A 0.100 M solution of NaCIO is prepared by dissolving NaCIO in water. A 50.0 mL sample of this…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: 20. mL of 0.25 M of HC2H3O2 is titrated with 0.40 M KOH, Calculate the pH of the solution after 15…

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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 190.6 mL of a 0.3000M solution of methylamine (CH3NH₂) with a…

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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 215.6 mL of a 1.000M solution of hydrazoic acid (HN) with a…

A: Step 1: Step 2: Step 3: Step 4:

Q: 85.0 mL of 0.20M HF (K, = 7.2 x 104)is titrated with 5.0 mL of 0.40 M NAOH. Calculate the pH at this…

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Q: None

A: Step 1: To begin answering this question, we must first determine the concentration of each species…

Q: An buffer is prepared by combining 1.61 moles of HX solution with 0.28 moles NaX and diluting to a…

A: Given :- number of moles of HX = 1.61 mol  Number of moles of NaX = 0.28 mol  Total volume = 1 L  Ka…

Q: A certain weak acid, HA, with a Ka value of 5.61×10−6, is titrated with NaOH. A solution is made by…

A: For a weak acid HA, Ka = 5.61 x 10-6 The moles of HA used = 9.00 mmol The moles of strong base =…

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 199.1 mL of a 0.7400M solution of hydrazoic acid (HN₂) with a…

A: Given,Molarity of hydrazoic acid ( HN3 ) = 0.7400 Mvolume of HN3 solution = 199.1 mLMolarity of KOH…

Q: An analytical chemist is titrating 136.3 mL of a 0.1300M solution of ammonia (NH3) with a 0.1800M…

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

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: Can someone show me how to answer this problem and the chemical equation of the buffer solution?

A: pH of a buffer solution is given by: Ka = 1.76×10-5 Substituting the values in equation (1):…

Q: I have 0.2140grams of an unknown momoprotic acid that requires 27.4 mL of 0.0950M NaOH to reach the…

A: Let the unknown acid be represented as HA. Thus, reaction is shown as- HA + NaOH→NaA + H2O

Q: Laroka decided to titrate 39.3 mL of 0.100 M HCI with 0.190 M NaOH. What is the pH of the solution…

A: pH can said as potential of hydrogen of an aqueous solution as it is used to determine the H+ ion…

Q: An analytical chemist is titrating 89.4 mL of a 0.9900M solution of benzoic acid (HC H,CO₂) with a…

A: Benzoic acid react with NaOH to produce sodium benzoate and water, we will construct ICE table to…

Q: Consider the titration of HCOOH with NaOH. A 125 mL sample of 0.27 M HCOOH is titrated with 0.18 M…

A: Given the titration of HCOOH with NaOH ,as NaOH is strong base , while formic acid is not stong acid…

Q: An analytical chemist is titrating 167.1 mL of a 0.6100M solution of butanoic acid (HC,H,CO₂) with a…

A: From the amount of NaOH added to butanoic acid we can figure out the pH of resulting solution.

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 60.0 mL of a 0.1125 M hypochlorous acid (HCIO) solution with 0.7761 M KOH…

A: HClO is a weak acid and KOH is strong base   Calculating moles of HClO Volume in L x M = Moles…

Q: Calculate the pH of a buffer prepared by adding 0.39 moles of ammonia and 0.44 moles of ammonium ion…

A: The mixture of ammonia and ammonium ion is a weak base and it's salt of strong acid respectively.…

Q: A chemist titrates 130.0 mL of a 0.8883 M ammonia (NH2) solution with 0.0816 M HC1 solution at 25…

A: Given: The volume of ammonia solution (NH3) (V1) is 130.0 mL The molarity of ammonia solution (NH3)…

Q: An analytical chemist is titrating 79.7 mL of a 0.4500M solution of ammonia (NH3) with a 0.1600M…

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Q: A 1.0 liter solution is made of 0.52 mol CH3 COOH and 0.29 mol CH3 COONA. Calculate the pH of the…

A: CH3COOH (Acid) and CH3COONa (salt) will form a acidic buffer. After addition of strong acid (HBr) ,…

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…

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Q: A chemist titrates 130.0 mL of a 0.4868 M sodium hydroxide (NaOH) solution with 0.5362 MHCl solution…

A: NaOH is a strong base and HCl is a strong acid. When NaOH titrates with HCl , then pH at equivalence…

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: 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: A 19.5 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of…

A: Given,Molarity of CH3COOH = 0.100 mol/Lvolume of CH3COOH = 19.5 mLMolarity of NaOH = 0.150…

Q: Calculate the volume (ml)of concentrated ammonia and the weight (gm) of ammonium chloride…

A: Calculating the pOH of the buffer by using the Henderson-Hasselbalch equation: pOH=pKb + log…

Q: The p?a of hypochlorous acid is 7.530 . A 58.0 mL solution of 0.130 M sodium hypochlorite ( NaOCl )…

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

Q: A chemist titrates 200.0 mL of a 0.7390 M dimethylamine ((CH₂)₂NH) s NH solution with 0.6026M HNO3…

A: Dimethyl amine, (CH3)2NH is a weak monoacidic base. HNO3 is a strong monoprotic acid.  The balanced…

Q: 20.00 mL of 0.035 M formic acid solution is titrated with 0.0175 M sodium hydroxide. Calculate the…

A: Molarity of formic acid, M1 = 0.035 M Volume of formic acid, V1 = 20.00 mL = 0.020 L Molarity of…

Q: a 1L, 0.1M, pH = 7.4 buffer solution. The weak acid is 0.5M, pKa = 8.6. The conjugate base is 0.1M.…

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

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.