Give full explanation not a single word hand written otherwise leave it The answer is 5.747. please show all work. You are titrating a 10.00 mL aliquot of a 0.3675 M solution of adiprotic weak acid (pKal = 2.125, pKa2 = 6.407) with 0.1250 M NaOH.2.What is the pH at Vbase = 34.68 mL?nH =

When a diprotic acid is titrated with a strong base, two equivalence points are observed due to the…

Answered: You are titrating a 10.00 mL aliquot of…

You are titrating a 10.00 mL aliquot of a 0.3675 M solution of a diprotic weak acid (pKal = 2.125, pKa2 = 6.407) with 0.1250 M NaOH. What is the pH at Vbase = 34.68 mL? 2. olt =

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter9: Acids, Bases, And Salts

Section: Chapter Questions

Problem 9.145E

See similar textbooks

Related questions

Q: Methyl Amine (CH3-NH₂) is not very soluble in Octane (C8H18) whereas Hexyl Amine (C6H13-NH₂) is very…

A: Polar dissolves in polar and non polar dissolves in non polar

Q: 4. Compare the copper 2+ ion concentration in the eluent after 15 and 30 minutes to the copper 2+…

A: IntroductionSingle Pass Recovery is a term used in computer science and data recovery to describe a…

Q: For the following molecules, provide ALL possible resonance structures. Calculate the formal charge…

A: IntroductionResonance refers to the delocalization of electrons within a molecule or ion, resulting…

Q: 29. What is the definition of the specific heat of water?

A: Specific heat of water : the amount of heat required per unit mass of water to raise the…

Q: For the cell Ag | AgCl | Cl (a = 0.0001), Ce+(a = (a= (a = 0.01), Ce3+ 0.1) Pt, solve for E in V,…

A: This can be solved by using Nernst equation.

Q: Calculate the equilibrium partial pressures of the reactants and products if the initial pressures…

A: Given -Kp = 25.1 at 800kInitial pressure of PCI5 = 0.5200 atmInitial pressure of PCI3 = 0.5650…

Q: Design a synthesis where at least one starting material is an alkane (no more than 3 carbons) and…

A: Wittig reaction shows the formation of a C=C bond when an aldehyde or ketone reacts with a…

Q: Répondre au questionnaire 1. A metal cylinder has a mass of 276.36 grams and the measurements shown…

Q: Complete the electron configuration for Ga. electron configuration: [Ar]

A: We need to write the electronic configuration of Galium. First we have to identify the…

Q: Which product would form in the synthesis below? Me Me Me Me (racemic) Me H. 1. HBr, ROOR 2. I-BUOK,…

A: The ozonolysis of an unsaturated hydrocarbon is done using ozone and water as the reagents.In the…

Q: Which of the following compounds will be most soluble in decane (C10H22)? ethyl methyl ketone…

A: Rule of solubility : Like dissolves like. Which means polar solvents dissolve polar molecules and…

Q: Consider the following reaction in aqueous solution: 5Br (aq)+BrO3(aq)+6H*(aq)…

Q: What volume (in ml) of 2.0 M NaOH must be added to 500 mL of 0.300 M acetic acid to produce a buffer…

A: pH = pKa + log [CH3COONa]/[CH3COOH]pKa = -log KaMolarity = number of mol of solute/Volume of…

Q: a) Calculate the entropy of this gas at its boiling temperature of T₁=27.1 K under 1.00 atmosphere…

A: For distinguishable particle the entropy is S' = The Clapeyron-Clausius equation is a differential…

Q: What is the wavelength (in meters) of an electromagnetic wave whose frequency is 5.35 x 107 Hz? m

A: Frequency of electromagnetic wave = 5.35 x 107 Hz .We need to calculate the wavelength (in meters)…

Q: 2 NaHCO3(s) --> Na2CO3(s) + CO2(g) + H2O(g) (heat) above the arrow claasify the reaction

A: In the given reaction, On heating sodium bicarbonate, it decomposes to give sodium carbonate, water…

Q: Enter the formula for the compound iron(II) phosphate.

Q: 1. How many GRAMS of nitrogen are present in 3.45 moles of nitrogen monoxide ? 2. How many MOLES of…

A: Given,Number of Moles of Nitrogen Monoxide = 3.45 moles1 mole of 'NO' contains 1 mole of…

Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure SH SH SH…

A: In case of nomenclature of organic compounds by IUPAC system, find the longest carbon chain with the…

Q: Complete the table below for calculating the molar mass of the ionic compound silver sulfide.…

A: For determining molar mass of a compound we need to know the formula of the compound.

Q: In a reaction between sodium thiosulfate and n-propyl bromide at 37°C, the amount of unreacted…

A: In a reaction between sodium thiosulfate and n-propyl bromide at 37oC, the amount of unreacted…

Q: Give typed full explanation not a single word hand written otherwise leave it Calculate the total…

A: Naturally, heat energy transfers from hotter to colder bodies. The equation can be used to…

Q: Consider a gas cylinder with a volume of 150.0 L that contains 431.8 g of CH4 gas. What is the total…

Q: Identify the functional groups in the following molecules. (Use names from the table below. List…

A: Functional Group: It is a class of substituents or moiety in a molecule that causes the molecule's…

Q: ? An increase in product concentration drives the reaction towards more reactants. O True O False

A: If a chemical system is in equilibrium and if we try to to distrub the equilibrium, system try to…

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: 2C6H5…

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

Q: 2.5 x 10-5 is between which two numbers? O 1 x 10-6 and 1 x 10-7 O 1 x 10-5 and 1 x 10-6 O 1 x 10-4…

A: Given number is -5we need to find out where this number lies between from given set of dataGiven…

Q: Arrange the single covalent bonds within each set in order of INCREASING polarity. If: • most polar…

A: Higher the electronegativity difference between the atoms, higher will be the polarity of the bond.

Q: 50.00 mL of 0.1000 M acetic acid (HOAc, Ka= 1.75x10^-5) is titrated with 0.1000 M sodium hydroxide…

A: a) The initial pHThe acetic acid solution has an initial pH of 2.87. The Henderson-Hasselbalch…

Q: The data below are for the adsorption of CO on charcoal at 273K. Calculate the volume, in cm³,…

A: Adsorption of CO on CharcoalT=273KPressure and Volume data is given as P/mm…

Q: At 25°C Henry's law constant for the solubility of oxygen gas in water is 3.30 x 107 torr. Calculate…

A: Since air is approximately 20% oxygen, we can calculate the partial pressure of oxygen using the…

Q: :CI: AICI 3

A: This is an example of intramolecular Friedel-Crafts alkylation

Q: In the Hall-Heroult process, a large electric current is passed through a solution of aluminum oxide…

A: The net ionic equation for the production of Al is 3 moles of electrons are required to produce one…

Q: In acid-base titration one of the following is incorrect: Select one: O if the equivalence point…

A: In this question Given the property of acid base titration

Q: What are the factors that determine the solubility of a compound in a given solvent, and how can…

A: The solubility of a compound in a given solvent is influenced by factors such as molecular…

Q: (b) Br. H3C CH3 CI CH3

A: sorry, for my mistake we will give more prefrence to chlorine than bromine.correct IUPAC name given…

Q: ai-o-ara-ata コー +|— – CI ,CI CI

A: This question is of basic organic chemistry Reaction mechanism.

Q: What alkyl halide is formed when CH3CH3 is heated with bromine, Br2?

A: Here we have asked to provide the product after the reaction of CH3CH3(ethane) is heated with…

Q: One of the following statements is incorrect Select one: O Back-titration is required when the rate…

A: Titration is an analytic technique where a solution of known concentration is used to determine the…

Q: How many mono-chlorination products are possible for 3-methylpentane? Draw them out.

Q: =0 NH3 (1 equiv.)

A: The interaction of Lewis acids and bases is frequently described in terms of "hard" and "soft" acids…

Q: For the following reaction, 65.3 grams of potassium hydroxide are allowed to react with 41.8 grams…

A: Given datamass of potassium hydroxide = 65.3 gmass of phosphoric acid = 41.8 gThe formula of the…

Q: € (1) NH₂ OH € CH3 (iii) COOH NH₂ (iv) би (v) OH

A: IUPAC Nomenclature is generally used in Organic chemistry to name various organic compounds. It…

Q: You dissolve 14 g of solution? Show your work. Mg(NO3)2 in water and dilute to 750 mL. What is the…

Q: Gaseous ethane (CH, CH.) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO)…

A: calculate the percentage yield of water from the given data.Given mass of water produced (Actual…

Q: (a) Explain the Zaitsev rule. (b) Draw all alkenes formed from alkyl halide, and predict the major…

A: This rule indicates that in an elimination or dehydrohalogenation reaction more substituted…

Q: What is the pH of a 0.480 M solution of HF (Ka = 6.8 × 10-4)?

A: pH of a weak acid is calculated by using the formula, pH = - log (✓KaC ) Where, Ka is acid…

Q: how would you separate a mixture of sand and pepper?

A: Ground pepper is bigger in size when it is compared with the sand.

Q: Equilibrium mixture in a 2.50 L flask at 250 °C in the reaction PCI3(g) + Cl₂(g) →PCI5(g); It…

A: Kp and Kc are equilibrium constants that quantify the extent of a chemical reaction at equilibrium.…

Concept explainers

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.

Question

Give full explanation not a single word hand written otherwise leave it

The answer is 5.747. please show all work.

You are titrating a 10.00 mL aliquot of a 0.3675 M solution of a
diprotic weak acid (pKal = 2.125, pKa2 = 6.407) with 0.1250 M NaOH.
2.
What is the pH at Vbase = 34.68 mL?
nH =

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Titration of Diprotic Acid

VIEW

Step 2: Calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 16 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid, HCHO2, and 494 mL of 0.524 M sodium formate, NaCHO2. Calculate the pH of this solution at 25C after 110 mL of 0.152 M HCl has been added to this buffer.
When a diprotic acid, H2A, is titrated with NaOH, the protons on the diprotic acid are generally removed one at a time, resulting in a pH curve that has the following generic shape: a. Notice that the plot has essentially two titration curves. If the first equivalence point occurs at 100.0 mL NaOH added, what volume of NaOH added corresponds to the second equivalence point? b. For the following volumes of NaOH added, list the major species present after the OH reacts completely. i. 0 mL NaOH added ii. between 0 and 100.0 mL NaOH added iii. 100.0 mL NaOH added iv. between 100.0 and 200.0 mL NaOH added v. 200.0 mL NaOH added vi. after 200.0 mL NaOH added c. If the pH at 50.0 mL NaOH added is 4.0, and the pH at 150.0 mL NaOH added is 8.0, determine the values Ka1, and Ka2 for the diprotic acid.
Does the pH of the solution increase, decrease, or stay the same when you (a) Add solid sodium oxalate, Na2C2O4, to 50.0 mL of 0.015-M oxalic acid? (b) Add solid ammonium chloride to 100. mL of 0.016-M HCl? (c) Add 20.0 g NaCl to 1.0 L of 0.012-M sodium acetate, NaCH3COO?
Phenol, C6H5OH, is a weak organic acid. Suppose 0.515 g of the compound is dissolved in enough water to make 125 mL of solution. The resulting solution is titrated with 0.123 M NaOH. C6H5OH(aq) + OH(aq) C6H5O(aq) + H2O() (a) What is the pH of the original solution of phenol? (b) What are the concentrations of all of the following ions at the equivalence point: Na+, H3O+, OH, and C6H5O? (c) What is the pH of the solution at the equivalence point?
Calculate the mass of sodium acetate, NaCH3COO, you should add to 500. mL of a 0.150-M solution of acetic acid, CH3COOH, to buffer a solution at a pH of 4.57.
Consider all acid-base indicators discussed in this chapter. Which of these indicators would be suitable for the titration of each of these? (a) NaOH with HClO4 (b) acetic acid with KOH (c) NH3 solution with HBr (d) KOH with HNO3 Explain your choices.
When 40.00 mL of a weak monoprotic acid solution is titrated with 0.100-M NaOH, the equivalence point is reached when 35.00 mL base has been added. After 20.00 mL NaOH solution has been added, the titration mixture has a pH of 5.75. Calculate the ionization constant of the acid.
A solution is prepared by dissolving 0.350 g of benzoic acid, HC7H5O2, in water to make 100.0 mL of solution. A 30.00-mL sample of the solution is titrated with 0.272 M KOH. Calculate the pH of the solution (a) before titration. (b) halfway to the equivalence point. (c) at the equivalence point.
What is an acidbase indicator? Define the equivalence (stoichiometric) point and the end point of a titration. Why should you choose an indicator so that the two points coincide? Do the pH values of the two points have to be within 0.01 pH unit of each other? Explain.
Aniline hydrochloride, (C6H5NH3)Cl, is a weak acid. (Its conjugate base is the weak base aniline, C6H5NH2.) The acid can be titrated with a strong base such as NaOH. C6H5NH3+(aq)+OH(aq)C6H5NH2(aq)+H2O(l) Assume 50.0 mL of 0.100 M aniline hydrochloride is titrated with 0.185 M NaOH. (Ka for aniline hydrochloride is 2.4 105.) (a) What is the pH of the (C6H5NH3) solution before the titration begins? (b) What is the pH at the equivalence point? (c) What is the pH at the halfway point of the titration? (d) Which indicator in Figure 17.11 could be used to detect the equivalence point? (e) Calculate the pH of the solution after adding 10.0, 20.0, and 30.0 mL of base. (f) Combine the information in parts (a), (b), (c), and (e), and plot an approximate titration curve.
What is the pH of a solution that consists of 0.20 M ammonia, NH3, and 0.20 M ammonium chloride, NH4Cl?
Does the pH of the solution increase, decrease, or stay the same when you (a) add solid sodium oxalate, Na2C2O4, to 50.0 mL of 0.015 M oxalic acid, H2C2O4? (b) add solid ammonium chloride to 75 mL of 0.016 M HCl? (c) add 20.0 g of NaCl to 1.0 L of 0.10 M sodium acetate, NaCH3CO2?