Answered: 4) Calculate the moles of acetic acid…

4) Calculate the moles of acetic acid CH3COOH that should be added to 2.5 L of 0.35 M sodium acetate CH3COONa aq. solution to prepare a buffer solution with pH of 4.8. [K, acetic acid = 1.8x10-³]

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.71PAE: Acrylic acid is used in the polymer industry in the production of acrylates. Its K, is 5.6 X 10“’....

See similar textbooks

Related questions

Q: 17) Show the complete reaction mechanism for the following. Do not draw anything directly on the…

A: Alkene reacts with halogen to form vicinal dihalides through a halonium ion intermediate.

Q: Account for the reaction below by drawing structures and mechanism that use curved arrows to show…

A: Given that, the reaction is:

Q: 16. The problems below may prioritize rote fundamentals, but facility with conversion between…

A: In the given question we have to calculate the energy when frequency, wavelength, and wave number…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the resonance…

A: Given,The reaction:

Q: In the experiment, a student is given 2.94 g of a mixture containing anhydrous MgCl2 and KNO3. To…

A: A question based on mole concept. Based on the balanced equations involved, the percentage of MgCl2…

Q: The melting temperature of a compound A is 280K at 2kPa with an enthalpy of melting of 100J/mol.…

A: The objective is to determine the-temperature at which (l)−(s) are in equilibrium,0.65solute…

Q: How do you synthesize this molecule? Show reagents used. -3 -Br

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: What is the pH of 0.160 M HNO2

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. Na2Cr2O7 Acetone, H₂SO4…

A: Na2Cr2O7 is a strong oxidising agent. Na2Cr2O7 in presence of acetone and sulphuric acid, oxidises…

Q: The cyclopropenium ion, C3H³_, is depicted below. Determine the SALCS of the p orbitals involved in…

A: The given is a cyclopropenium ion.To find the SALCs of the p-orbitals involved in -bonding.Point…

Q: If the standard reduction potential of a certain half-reaction is -0.30 V, which statement below is…

A: Reduction potential of a half reaction is the potential when this reaction undergoes reduction…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts.

A: The oxidation of alcohol depends on the number of hydrogen atoms attached to the carbon atom that…

Q: inish ONE of the indicated reactions by filling in any starting materials, reagents, or products as…

A: Alkynes can be selectively reduced to an alkene by reaction with hydrogen in the presence of…

Q: Draw the structural formula for the following compound: (E) 6-chloro 7-methyl deca 6-ene 3-one

A: The given nomenclature indicates that the compound is an alkene with a trans configuration. The…

Q: A buffer is made by mixed 0.2 M HAc and 0.1 M of NaAc the pH of the solution has been adjusted to…

A: The given question involves the calculation of the amount of NaOH needed to adjust the pH of a…

Q: Shown below are pictures illustrating various types of molecular bond found in living systems. Fill…

A: Generally bonds are formed between two atoms when the atoms interact with each other using the…

Q: A 7.00kg piece of copper metal is heated from 18.4 °C to 357.3 °C. Calculate the heat absorbed (in…

Q: What is the hydrogen gas generated during the chlor-alkali process currently used for? to power…

A: The chlor-alkali process stands as a cornerstone in the chemical industry, playing a pivotal role in…

Q: Al + NaOH = Na3AlO3 + H2 How many liters of hydrogen gas at 280K and 1 atm will be produced by 1.50…

Q: In the diagram below the V A+B Potential Energy has/have more energy than the La Reaction Coordinate…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

Q: Item 19: Question Calculate the voltage of the cell. Ag(s) | AgBr(s), NaBr(aq, 1.0 M)||CdCl₂(aq,…

A: Given,

Q: teases are enzymes that can break covalent bonds in proteins. Proteases play major roles in the…

A: Given is organic reaction.In given reaction reactant is 1,2-dibromo compound which first converted…

Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive…

A: Entropy is the measure of randomness or disorder. Entropy of the system depends upon state of the…

Q: 2C4H6(g) → C8H12(g) At high temperatures, the compound C4H6 (1,3-butadiene) reacts according to the…

A: For part( 1) graph at t=0 we have The ideal gas lawPV = nRT

Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv) H2O2 of

Q: 요. (CH3CH2)2NH N(CHCH₂)2 mild acid heat N(CH3CH₂)2 N(CH₂CH₂)2 I 11 III A) I only B) II only C) III…

Q: 8.- An M^(2+) ion derived from a metal of the first transition series has 5 electrons in the 3d…

A: Transition elements are those elements in which d orbitals are incompletely or partially…

Q: Draw the product of the reaction shown below. Use dash and/or wedge bonds to indicate…

A: Thionyl chloride (SOCl2) is used for conversion of primary and secondary alcohol into alkyl…

Q: 1. The hydrogen-bond stretching frequency in the acetic acid dimer is roughly 170 cm³¹. Which of the…

A: A question based on IR spectroscopy of organic compounds. 4 options are given, from which the most…

Q: How many signals would you expect to find in the ¹H NMR spectrum of each given compound? Part 1 of 2…

A: The number of NMR signals represents the number of different types of protons present in a molecule.…

Q: Which of the choices is the correct representation for the following Newman projection? н Н. НО ОН…

A: A Newman projection is a 3-D representation of a carbon-carbon bond. In this projection, the three…

Q: he measurement 0.00934 mL expressed in scientific notation, with the correct number of significant…

A: The measurement = 0.00934 mL

Q: 7. Rank the carbocations below in order of increasing stability ( 1=least stable; 3=most stable). 3…

A: This problem is based on general organic chemistry. Here, we have to identify the stability of the…

Q: 4. Below are the structures of some medications. Circle and identity functional groups in the…

A: Given are structures of medications. Functional group is group that gives specific characteristics…

Q: The size of the atomic radii is related to the effective nuclear charge associated with the…

A: The objective of the question is to identify the reason why Tеrbium and Yttеrbium have the same…

Q: What is the pH of 0.250 M CH3NH3I

Q: Predict the products of this organic reaction: i H₂O* • Draw all the reasonable products in the…

A: The reaction of a ketone (R-CO-R')with a secondary which is (CH3)2NH amine in the presence of an…

Q: Which of the following complexes would be diamagnetic (all electrons paired)? Assume the strong-…

A: In an octahedral complex, the metal ion is at the center of the regular octahedron and ligands are…

Q: A pharmacist needs to prepare an oral solution for valproic acid at a dose of 144 mg. If you prepare…

A: In the realm of pharmaceutical compounding, precise formulations of oral solutions are imperative to…

Q: HC MeoH ई

A: Given is organic reaction. Given is product and reagents.The reactant for given reaction is missing.…

Q: Determine the heat capacity (in J/°C) of the calorimeter that was used in the experiment described…

A: Given:Determine the heat capacity (in J/oC) of the calorimeter.The amount of heat energy required to…

Q: please draw d - d splitting of [Co[H2O]6]2+ and [CoC14] 2-

A: Given cobalt complexes [Co(H2O)6]2+ and [Co(Cl)4]2- Draw the d-d splitting of complex.

Q: Complete an H-NMR spectroscopy

A: 1H-NMR spectroscopy is a spectroscopic technique used for the identification of different types of…

Q: Is the Hammett Function (Surface Acidity) for minerals temperature dependant? If a Hammett function…

A: The influence of temperature on the Hammett function, particularly in the context of minerals, is a…

Q: Determine the number of atoms of O in 11.6 grams of C6H₁2O6.

A: We have to determine the number of atoms of O in 11.6 grams of C6H12O6.

Q: The carbonyl group > C = O is an important functional group in biology and chemistry. Discuss this…

A: The carbonyl group, characterized by the C=O bond, is a crucial functional group in both biological…

Q: Which type of chemical reactions results in the production of a salt and water?

A: In a neutralization reaction, the production of salt and water occurs when acid and base react with…

Q: Fill in the missing symbol in this nuclear chemical equation. 10 Be 10 B+

A: In radioactive reactions, mainly there occurs these types of decay /emission:Beta particle emission…

Q: 15. Which of the following is true for a reaction that is nonspontaneous as written? A) AG > 0; E°…

Question

4)
Calculate the moles of acetic acid CH₂COOH that should be added to 2.5 L of
0.35 M sodium acetate CH3COONa aq. solution to prepare a buffer solution with pH
of 4.8. [K, acetic acid = 1.8x10]

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: To determine

VIEW

Step 2: Determination of the moles of acetic acid

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 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

Acrylic acid is used in the polymer industry in the production of acrylates. Its K, is 5.6 X 10“’. What is the pH of a 0.11 M solution of acrylic acid, CH2CHCOOH?
A buffer solution is prepared by adding 5.50 g of ammonium chloride and 0.0188 mol of ammonia to enough water to make 155 mL of solution. (a) What is the pH of the buffer? (b) If enough water is added to double the volume, what is the pH of the solution?
Sketch the titration curve for a weak acid titrated by a strong base. When performing calculations concerning weak acidstrong base titrations, the general two-slep procedure is to solve a stoichiometry problem first, then to solve an equilibrium problem to determine the pH. What reaction takes place in the stoichiometry part of the problem? What is assumed about this reaction? At the various points in your titration curve, list the major species present after the strong base (NaOH, for example) reacts to completion with the weak acid, HA. What equilibrium problem would you solve at the various points in your titration curve to calculate the pH? Why is pH 7.0 at the equivalence point of a weak acid-strong base titration? Does the pH at the halfway point to equivalence have to be less than 7.0? What does the pH at the halfway point equal? Compare and contrast the titration curves for a strong acidstrong base titration and a weak acidstrong base titration.
Consider the reaction AgC2H3O2(s)+Cl(aq)AgCl(s)+C2H3O2(aq)(a) Calculate K for the reaction. (b) Will more AgCl precipitate if H+ ions are added?
What weight of potassium hydrogen phthalate will require 30. mL of a 0.30M NaOH solution to reach the equivalence point? KHP MM 204.22 g/mol .CO;K' .CO;K' NaOH + H2O + *CO,H COƠ,Na'
(a) Write the net ionic equation for the reaction that occurswhen a solution of hydrochloric acid (HCl) is mixed with asolution of sodium formate (NaCHO2). (b) Calculate theequilibrium constant for this reaction. (c) Calculate theequilibrium concentrations of Na+, Cl-, H+, CHO2-, andHCHO2 when 50.0 mL of 0.15 M HCl is mixed with 50.0 mLof 0.15 M NaCHO2.
(f). Following are the titre values of two students when 25 mL of KIO3(aq) is titrated against Na2S2O3(aq).Titration no. Student 1 Student 21 2 3 24 24.9 25.7 25 24.1 24.0Which student is best in doing titration and why do you say so?(g). Taking the values of best student, calculate the concentration of the solution for which molarity is not known.(Note: first calculate moles of pipet solution in 25 mL, then moles of I2 and then moles of solution of unknown concentration and then its molarity by using average titre)
A saturated solution of magnesium hydroxide is prepared and the excess solid magneisum hydorixed is allowed to settle. A 25.0 mL aliquot of the saturated solution is withdrawn and transfered to a flask, two drops of inficator are added. A 0.00053 M HCL is dispensed from a buret into a solution. The solution changes color after the addition of 13.2 mL. What is the molar solubility of magnesium hydroxide?
A buffer solution is prepared from a generic weak acid "HG" and the salt KG. The K, for HG is 3.7 x 10. What is the correct equation for the dominant equilibrium in the buffer solution? O KG + HG HKG' + G O KG + H,O KOH- + HG O HG + H,O OH- + H2G O HG + H,O G + H2O* G+ H20 OH + HG
A volume of 500.0 mL of 0.100 M NaOH is added to 525 mL of 0.200 M weak acid (K, = 6.27 x 10), What is the pH of the resulting buffer? HA(aq) + OH (aq) H,O() + A (aq) pH = If a buffer solution is 0.190 M in a weak acid (K, = 5.7 x 10-) and 0.550 M in its conjugate base, what is the pH? pH =
The solubility (denoted as s) of CaSO4 in pure water at 40o C is 1.09 grams per liter. What is the value of the solubility product of CaSO4?
7. The separate samples of nitric and acetic acids are both titrated with a 0.100 M solution of NaOH(aq). (Y) 25.0mL of 1.0 M HNO3(aq) (Z) 25.0 mL of 1.0 M CH3COOH(aq) Determine whether each of the following statements concerning this titration is true or false. (A) A larger volume of NaOH(aq) is needed to reach the equivalence point in the titration of HNO3 (B) The pH at the equivalence point in the HNO3 titration will be lower than the pH at the equivalence point in the CH3COOH titration (C) Phenolphthalein would be a suitable indicator for both titrations Group of answer choices a.) A) False B) True C) True b.) A) False B) False C) True c.) A) False B) True C) False d.) A) True B)True C)True