Which acid listed below is the weakest acid(pKa value is listed for each)?Acid I, pKa = 6.42.3pka = 5.8Acid III, pK₂ = 4.5Acid II, pka =Acid IV,Select one:O A. Acid IIIO B. Acid IO C. Acid IVO D. Acid II

Answered: Image /qna-images/answer/92477c32-ccea-485c-b146-aec3bd0d8a00.jpg

Which acid listed below is the weakest acid (pKa value is listed for each) ? Acid I, pKa = 6.4 2.3 pka = 5.8 Acid II, pka = Acid IV, Acid III, pK₂ = 4.5 Select one: O A. Acid III OB. Acid I OC. Acid IV O D. Acid II

Which acid listed below is the weakest acid (pKa value is listed for each) ? Acid I, pKa = 6.4 2.3 pka = 5.8 Acid II, pka = Acid IV, Acid III, pK₂ = 4.5 Select one: O A. Acid III OB. Acid I OC. Acid IV O D. Acid II

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter14: Acids And Bases

Section: Chapter Questions

Problem 34Q: Explain why the following are done, both of which are related to acidbase chemistry. a. Power plants...

See similar textbooks

Related questions

Q: balance the ff reactions : __Al + __HC2H3O2 = __ Al(C2H3O2)3 + _____H2

A: Balanced Equation Reaction : Balance equation reaction are those where the number of atoms in…

Q: Calculate the AH°, AS°, and AG at 298 K for the following reaction: (Use the values found in…

A: Given:

Q: 7. H Write "most" under the compound which would be most reactive toward BryFelles Write "least"…

A: The solutions are given below -

Q: Please answer the question as fast as you can. Thank you very much. An excited (not in ground…

A: The excited state electronic configuration of an ion is 1s22s22p63s23p54d1We have to select the…

Q: Calculate the pH of a solution containing 0.05 mol.L-¹ HCl and 0.05 mol.L-¹ NaCl. Data: I = } Σ ciz…

Q: Starch is the indicator in 3 component system Select one: True False

A: Starch is a viable indicator in the titration process because it turns deep dark blue when iodine is…

Q: LPS S H₂CO H₂CO A B C D

A: Concepts of NMR spectroscopy.

Q: Multistep reaction mechanisms Group Activity Treating (S)-2-butanol with HBr results in the…

A: First the given Step 1: CH3CH(OH)CH2CH3 + HBr CH3CH(OH2)CH2CH3 + Br Step 2: CH3CH(OH2)CH2CH3 + Br…

Q: How many O2 molecules are needed to react with 4.13 g of S? Express your answer numerically in units…

A: Given,Weight of S = 4.13 gRequired, Molecules of O2 are needed to react with…

Q: 11) Calculate the volume, in liters, occupied by each of the following: a. 2.00 moles of H₂ at 300.…

Q: CH3OH(g) CO(g) + 2 H2(g) H = +90.7 kJ (a) Is the reaction exothermic or endothermic? exothermic…

Q: Of the following, which is the most reasonable last step of the synthesis to make the desired target…

Q: The kinetics of the reaction below were studied and it was determined that the reaction rate:…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

Q: Draw the structures of the following compounds. A) m-ethylbenzaldehyde B) 4-Bromo-2-nitrotoluene c)…

A: To draw the structure of the given iupac names: 1) first of all draw the given parent chain. 2)…

Q: C Chegg-Get OWLv2 | Ass Submit Answer Blackboard!…

A: Given -> Freezing point of water = 0.00°C Pressure= 1 atm Molar mass of CoBr2 = 218.7 g/mole…

Q: What is the water pressure at a depth of 30 m under sea water (similar to pure water), at 25°C? We…

Q: Using the bond energies provided, calculate the enthalpy (kJ/mol) of the following reaction: C2H4 +…

Q: QUESTION 3 The gas phase decomposition of dimethyl ether at 500°C CH3OCH3(g) → CH4(g) + H2(g) +…

Q: How many O2 molecules are needed to react with 4.13 g of S?

A: One mole of sulfur atom react one mole of dioxygen and form one mole sulfur dioxide.

Q: Provide the correct IUPAC name for the compound shown here. OH

A: The given problem is based on the nomenclature of the organic compounds.

Q: The label of a commercial solution of sodium hydroxide indicates the following: 40%; d = 1.43;…

Q: What volume of hydrogen will be collected at standard temperature and pressure when 58.95 g of Fe…

A: Given : Mass of Fe = 58.95 gram Mass of H2O = 36.44 gram STP= 273.15 K Pressure = 1.00 bar To…

Q: 4. Please Write the drug interaction between Atenolol and Clonidine ? Please shortly. Answer should…

Q: Consider the following elementary step X + 2Y → XY2 If the initial rate of formation of XY2 is…

Q: Calculate the osmotic pressure of a 0.0112 M solution of NaCl in water at 0 °C. Assume the van't…

Q: One brand of laundry bleach is an aqueous solution 4.55 % NaOCl by mass. What is the molarity of…

Q: A certain chemotherapy drug C with a molar mass of 275. g/mol is administered intravenously, and has…

A: we have to calculate the maximum rate at which the chemotherapy drug C can be given to the patient

Q: What is the freezing point of the solution? (Assume that the molarity and molality are the same for…

Q: Classify each chemical reaction:

Q: Part 2: Rotation Barriers: Rank the rotational barriers relative to the highlighted bonds, with 1…

A: As , known more bulkier is the group more is the barrier provided for its rotation around bond.

Q: a) b) 6 c) benzene d) H3C H₂C میشه AICI, CH3 NH ₂ Br, Br₂ FeBr. FeBr CH3 NaBH₁

Q: Use the visual aids to help you fill in the blanks, summarizing the similarities and differences…

A: A question based on structure of atoms that is to be accomplished.

Q: [References] What is the boiling point of a solution composed of 21.0 g of urea, (NH₂)2 CO, in 0.800…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: Calculate the lattice enthalpy for RbCl. You will need the following information: Species AfH,…

Q: Please answer the question as fast as you can. Thank you very much. An atom of element number 13…

A: The four quantum numbers, n, l, ml and ms determine the state of an electron in the atom. Hence,…

Q: Of the following, which is the most reasonable last step of the synthesis to make the desired target…

A: We know that the Oximes can be synthesized by condensation of an aldehyde or a ketone with…

Q: (-ikx) 1. Calculate the linear momentum for a particle described by (x) = Ne where -∞0≤x≤ 00.

Q: The boiling point of benzene C6H6 is 80.10 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: 4. Given the half-reactions below, provide the answers to the following: (no solution, no points)…

Q: Which of the following best represents the radial probability as a function of distance from the…

A: Since the atomic number of F is 9, it has 9 electrons. The electronic configuration of F is 1s2 2s2…

Q: What is the length of the unit cell in picometers? (No units in the answer; two decimal places)…

A: Recall the data from the question, Molar mass of vanadium=50.94 gmol density of vanadium=5.96 gcm3…

Q: Phenylcarbinol is used in nasal sprays as a preservative. A solution of 0.52 g of the compound in…

Q: determine the milligrams of CCl4 produced with 325 milligrams of CS2 reacts with CL2 according to…

Q: aqueous solution is made by dissolving 29.7 grams of iron (III) nitrate in 495 grams of water. e…

Q: 33.5 1.00 P atm 0.127 63.1 63.2 77.4 126.0 T Kelvin A sample of nitrogen at a pressure of 1.00 atm…

A: The phase diagram depicts the physical states of nitrogen at different conditions of temperature and…

Q: Which of the following terms or phrases describe the OIL DROP experiment? charged plates discovered…

A: We have asked which of the following terms describe oil drop experiment. We have given 10 terms or…

Q: Use the values found in Thermodynamic Properties to determine AS°, AH° and AGO at 298 K for the…

Q: ОН 요 Br ? ? ? ㅇ H HYO

A: The synthesis is carried out by grignard reagents and dialkyl cadmium .

Q: We can measure the concentration of HCl solution by reaction with pure sodium carbonate: Complete…

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

Which acid listed below is the weakest acid
(pKa value is listed for each)?
Acid I, pKa = 6.4
2.3
pka = 5.8
Acid III, pK₂ = 4.5
Acid II, pka =
Acid IV,
Select one:
O A. Acid III
O B. Acid I
O C. Acid IV
O D. Acid II

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

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

. For each pair of concentrations, tell which represents the more basic solution. a. [H+]=2.02107Mor[OH-]=5.05105M b. [H+]=1.79105Mor[OH-]=4.21106M c. [H+]=1.251012Mor[OH-]=6.51103M
A 0.015M solution of a base has a pH of 10.09 a) What are the hydronium and hydroxide ion concentrations of this solution? b) Is the base a strong base, a moderately weak base (Ka of about 105) or a very weak base (Kb of about 1010)?
Two students were asked to determine the Kb of an unknown base. They were given a bottle with a solution in it. The bottle was labeled aqueous solution of a monoprotic strong acid. They were also given a pH meter, a buret, and an appropriate indicator. They reported the following data: volume of acid required for neutralization = 21.0 mL pH after 7.00 mL of strong acid added = 8.95 Use the students' data to determme the Kb of the unknown base.
Thymolphthalein is an indicator that changes from colorless to blue at pH 9.5. (a) What is its Ka? (b) What is its pH range? (c) What is the color of a solution with a pH of 10.0 and a few drops of thymolphthalein?
Ascorbic acid (vitamin C, C6H8O6) is a diprotic acid (Ka1 = 6.8 105 and Ka2 = 2.7 1012). What is the pH of a solution that contains 5.0 mg of acid per millilitre of solution? Ascorbic acid
Which base in Table 14.3 is most appropriate for preparation of a buffer solution with a pH of 9.20? Explain your choice.
Explain why the following are done, both of which are related to acidbase chemistry. a. Power plants burning coal with high sulfur content use scrubbers to help eliminate sulfur emissions. b. A gardener mixes lime (CaO) into the soil of his garden.
Each box represents an acid solution at equilibrium. Squares represent H+ ions. Circles represent anions. (Although the anions have different identities in each figure, they are all represented as circles.) Water molecules are not shown. Assume that all solutions have the same volume. (a) Which figure represents the strongest acid? (b) Which figure represents the acid with the smallest Ka? (c) Which figure represents the acid with the lowest pH?
Most cola soft drinks have a pH of 3.1. Green tea has a pH of 5.8. (a) Calculate [H+] for the cola soft drink and green tea. (b) How much more acidic is a cola soft drink than green tea? Express your answer as a ratio of [H+] (cola) to [H+] (green tea).
The indicator dinitrophenol is an acid with a Ka of 1.1104. In a 1.0104 -M solution, it is colorless in acid and yellow in base. Calculate the pH range over which it goes from 10% ionized (colorless) to 90% ionized (yellow).
Two strategies are followed when solving for the pH of an acid in water. What is the strategy for calculating the pH of a strong acid in water? What major assumptions are made when solving strong acid problems? The best way to recognize strong acids is to memorize them. List the six common strong acids (the two not listed in the text are HBr and HI). Most acids, by contrast, are weak acids. When solving for the pH of a weak acid in water, you must have the Ka value. List two places in this text that provide Ka values for weak acids. You can utilize these tables to help you recognize weak acids. What is the strategy for calculating the pH of a weak acid in water? What assumptions are generally made? What is the 5% rule? If the 5% rule fails, how do you calculate the pH of a weak acid in water?
Trimethylamine, (CH3)3N, is a common reagent. It interacts readily with diborane gas, B2H6. The latter dissociates to BH3, and this forms a complex with the amine; (CH3)3N BH3. Is the BH3 fragment a Lewis acid or a Lewis base?