Using the data in the table, which of the conjugate bases below is the weakest base? AcidКаHOẠC1.8 х 10-5НСH502 6.3 х 10-5HNO24.5х 10-4HF6.8 х 10-4

Answered: Image /qna-images/answer/9460fbc9-0b76-4b17-ae3b-1b25daae59c3.jpg

Answered: conjugate bases

Science

Chemistry

conjugate bases

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 2QRT

See similar textbooks

Related questions

Q: Write the balanced NET ionic equation for the reaction when Mn(C₂H₃O₂)₄ and (NH₄)₂S are mixed in an ...

Q: ctual values for internal energy are easily and directly measured so the changes in the internal ene...

A: Given : We have to tell whether the statement is true or false.

Q: Calculate the molarity of the solution of sodium hydroxide that is used. a. M = b. If the original p...

A: To answer the sub-parts related to the question above.

Q: For a particular reaction, AH is 20.1 kJ/mol and AS" is 45.9 J/(mol-K). Assuming these values change...

A: Given, ∆H° = 20.1 kJ/mol ∆S° = 45.9 J/mol.K

Q: I. Name the f. Compound using TUPAC nam oH 1) OH 2) CH, CH=CH CH, CHO Il 3) CHz Ċ c C H2 CHq CH, O O...

Q: An alkene reacts with water with an acid catalyst results into a formation of: A. Aldehyde B. Keton...

A: Please note: As per our company guidelines we are supposed to answer only three parts of one questio...

Q: Calculate the thcoretical uicld of the precipitate formed in the reaction 4ml of O.17M Na OH 2ml of ...

Q: Which of the following compounds corresponds to the name (E,S)-6-methyloct-2-en-4-yne? (a) (b) (d) (...

A: The name of the compound given is .

Q: 12Electrodes of the first kind have poor precision The answer is either true or fa 12 16Voltammetry ...

A: Since you have multiple questions, we will answer the first three for you. To get the remaining subp...

Q: Given that HNO: is a strong acid. Find the following for a 0.025 M solution of HNO:. i) [H'] ii) JOH...

A: Strong acid is fully dissociated in solution

Q: freezing-point depression

Q: Mo(PMes)3(C6HS)2

A: The given complex is of the molybdenum which is a a d-group metal (transition metal) and formed comp...

Q: Acetic acid reacts with a strong base forms: A. Salt B. Water C. Salt and Water D. No reaction 5. ...

A: 4. Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form...

Q: Give the IUPAC name for the following molecules. Br HO. HO

A: Rules for naming an organic compound: 1. Select the longest possible continuous carbon chain as a pa...

Q: Provide the proper IUPAC or common name for the following compound.

Q: Consider the reaction X + Y →Z Initial Rate of Disappearance of [X] (M) [Y](M) X (M/s) From the data...

Q: Solution A and B are separated by a membrane that is permeable to Mg2+ and impermeable to Cl-. Solut...

A: Given in question, MgCl2 concentration in solution A (CA) = 0.1 mM MgCl2 concentration in solution B...

Q: Hydrogen gas can be produced by reacting aluminum with sulfuric acid. How many moles of sulfuric aci...

A: No. Of moles of Aluminium = 15 mol Aluminium : Al Sulfuric acid : H2SO4

Q: Find the common name and IUPAC name 1. CH2O2 2. C5H10 O 3. C3H6O

A: Soln

Q: Assume that you used a 0.680 g piece of pure aluminum in the synthesis of alum and obtained a 83.5% ...

A: Given mass of aluminium = 0.680 g percentage yield = 83.5 ℅

Q: What is the coefficient of carbon dioxide after balancing the following equation? * KHCO3) _KCO3) +_...

A: While balancing the reaction, number of atom in reactant should be equal to number of that atom in p...

Q: Each of the following compounds can be prepared with an alkyl iodide and a suitable nucleophile. Ide...

A: The answer is as follows:

Q: 3. Tequila often contains about 40 % alcohol by volume (80 proof) giving it a density of 0.812 g/mL....

A: Given: Density of solution = 0.812 g/mL. And volume of solution = 5.0 mL>

Q: A 41.3-gram sample of a solution of naph- thalene, C10H8(s), in benzene, C6H6(l ), has a vapor press...

A: Given: Mass of sample = 41.3 g. Vapour pressure of solution = 63.9 Torr Vapour pressure of pure naph...

Q: What is "?"

A: When ketone reacts with Grignard reagent in presence of water , then reduction of ketone takes place...

Q: X,(g) X(g) Assume that the standard molar Gibbs energy of formation of X(g) is 4.43 kJ - molat 2000....

A: Given; ∆G (at 2000k) = 4.43 kj/mol = 4430 j/mol Unknown; K (at 2000) ??

Q: mass percent

Q: Calculate the pH of a 0.250M solution of lead nitrate, Pb(NO₃)₂.

A: Given: Concentration of Pb(NO3)2= 0.250 M

Q: total rate of conductive heat loss through the windows of a house

A: In this question we have to explain the total rate of conductive heat loss through the window of a h...

Q: CH2(COOEt)2 A C,H,ONa OH", H* SOCI, C- PBr3 51. n-C3H17-CH-CH3- ÓH 1. Mg, ether 2. CdCl2 3. ELOOC(CH...

A: The answer is as follows:

Q: Determine the reaction quotient for a mixture of the two gases in which [NO2] = 0.0151 M and [N2O4] ...

A: If Reaction quotient is greater than equilibrium constant than reaction is not in equilibrium. The ...

Q: 8. For which of the following would hydrogen bonding not be an important factor in determining physi...

A: Soln

Q: This table displays the chemical make-up of human bones. Below, you can see an example of an amino a...

A: There are mainly 3types of bond in human body. Ionic, covalent,H Bonding.i

Q: The weak acid, HF is neutralized by the strong base NaOH. i) Write the reaction in molecular form. i...

Q: What is the point of doin a reaction under reflux

A: Given : We have to tell why there is need to do reaction in reflux condition.

Q: If 2.00 g of helium gas and 5.29 g of oxygen gas are mixed together, what is the mole fraction of he...

Q: Ammonium phosphate ((NH,), PO4) is an important ingredient in many fertilizers. It can be made by re...

A: Given: Mass of NH3 reacting = 1.7 g.

Q: Calculate the change in Gibbs energy for each of the sets of A, H°, A,S, and T.

A: We know that G=H+TS from this formula we can easily calculate the value of G . see below ...

Q: 1. A wooden square block is placed on an analytical balance giving a mass of 5.1977 g. The square bl...

Q: If the decomposition of a chemical is monitored at 25°C and the initial concentration is 3.1 x10-2 M...

A: 1st order rate equation- A= B+C K= (1/t) ln [A](initial)/[A](final) Where , K = rate constant...

Q: Assuming a 5M concentration of H2SO4, and a fully dissociated electrolyte, what is the voltage of th...

A: A numerical problem based on electrochemical cells that is to be accomplished.

Q: Aluminum reacts with oxygen to form aluminum oxide. What is the correct balanced reactions?

A: Aluminum reacts with oxygen to form aluminum oxide. Al has +3 charge whereas O has -2 charge over it...

Q: 5. Draw the Lewis Structure of Phosphate ion. Does it have resonance structure? Ex

Q: Give balanced net reaction for the synthesis of tert-butylamine borane

A: The reactions steps given are, 1) 2)

Q: 7. 2.0 mol of a monatomic perfect gas are in a cylinder at equilibrium with a piston imposing pressu...

Q: In the following reaction, what is the role of the methoxide anion (CH3-O-)? Check all that apply. H...

A: The role of methoxide ion in the given chemical reaction = ?

Q: What is paper chromatography please include the importance of using it

A: Introduction : Chromatography can be defined as a technique for separating different component of s...

Q: Solid carbon dioxide is also called dry ice. Dry ice is placed in a sealed container. Some CO2 subli...

A: Given, Solid carbon dioxide is also called dry ice. Dry ice is placed in a sealed container. Some CO...

Q: hy is bromination more selective than chlorination?

A: bromination more selective than chlorination because

Q: You have a solution which is 45.6% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The densit...

Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

100%

Using the data in the table, which of the conjugate bases below is the weakest base?

Acid
Ка
HOẠC
1.8 х 10-5
НСH502 6.3 х 10-5
HNO2
4.5х 10-4
HF
6.8 х 10-4

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 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

87. What volume of 0.151 N NaOH is required to neutralize 24.2 mL of 0.125 N H2SO4? What volume of 0.151 N NaOH is required to neutralize 24.2 n1L of 0.125 M H2SO4?
What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm-3 and contains 37.21% HCl by mass?
What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of NaOH by mass? The density of the 10.0% solution is 1.109 g/mL.
A solution is 0.1% by mass calcium chloride. Therefore, 100. g of the solution contains g of calcium chloride.
Fill in the missing information in the following table.
A soft drink contains an unknown mass of citric acid, C3H5O(COOH)3. It requires 6.42 mL of 9.580 × 10−2-M NaOH to neutralize the citric acid in 10.0 mL of the soft drink. C3H5O(COOH)3(aq) + 3 NaOH(aq) → Na3C3H5O(COO)3(aq) + 3 H2O(ℓ) Determine which step in these calculations for the mass of citric acid in 1 mL soft drink is incorrect? Why? n (NaOH) = (6.42 mL)(1L/1000 mL)(9.580 × 10−2 mol/L) n (citric acid) = (6.15 × 10−4 mol NaOH) × (3 mol citric acid/1 mol NaOH) m (citric acid in sample) = (1.85 × 10−3 mol citric acid) × (192.12 g/mol citric acid) m (citric acid in 1 mL soft drink) = (0.354 g citric acid)/(10 mL soft drink) Determine the correct result.
Lauryl alcohol is obtained from the coconut and is an ingredient in many hair shampoos. Its empirical formula is C12H26O. A solution of 5.00 g of lauryl alcohol in 100.0 g of benzene boils at 80.78C. Using Table 10.2, find the molecular formula of lauryl alcohol.
Unrounded Average M HCl 0.421203 Average M NaOH 0.090023
Use the information in the chart below to complete the chart.
Acetic Acid = 0.1033 M Ka = 1.8 x 10-5 Sodium hydroxide = 0.1104 M The first picture are the data, if needed second picture are the ones needs to be solved
The quotient of 12.987g divided by 20.0cm^3
The pKb of water is _______.(a) 1 (b) 7 (c) 14 (d) not defined (e) none of the above