41. Given the following Ka values, which anion is the strongestbase?AcidH,CO;HCO;-H,C,04HC,04H,PO,区。4.2 x 10-74.8 x 10-116.5 x 1026.1 x 1056.2 x 10-8CO 3 2-O HC 20 4O HPO 4 2-O HCO 3

For the given Ka values, which anion is strongest among them---

41. Given the following Ka values, which anion is the strongest base? Acid H,CO; HCO;- H,C,04 HC;O, H,PO, 区。 4.2 x 10-7 4.8 x 10-11 6.5 x 102 6.1 x 10-5 6.2 x 10-8 Co 3 2- HC 20 4 O HPO 4 2 О НСО з

41. Given the following Ka values, which anion is the strongest base? Acid H,CO; HCO;- H,C,04 HC;O, H,PO, 区。 4.2 x 10-7 4.8 x 10-11 6.5 x 102 6.1 x 10-5 6.2 x 10-8 Co 3 2- HC 20 4 O HPO 4 2 О НСО з

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 2P

See similar textbooks

Related questions

Q: 6. Write abbreviated formulas for the six isomeric tripeptides of aspartate, glutamate, and proline.

A: Six isomeric tripeptides of aspartate, glutamate and proline is given below in step no. 2:

Q: Give the reaction mechanism and name the products for the reaction of 2-bromobutane with a hot…

Q: 2.1 Calculate the A H for this reaction at 298 K.

A: We are given the values of standard enthalpy, standard entropy and standard gibb energy.

Q: T Write out the mechanism for the following reaction. Show all steps and use 1. curved arrows. H20 +…

A: Given,

Q: 3.1 6 Give the reaction mechanism (showing curly arrows) for the bromination of methane in the…

A: The three step mechanism is shown in the following step.

Q: Using the thermodynamic information, calculate the standard reaction free energy for the reaction…

Q: 22. The conjugate base of CH3COOH is: A) H3O* B) CH3COO C) OH D) H2O 23. The conjugate acid to NH3…

A: The correct answer is given below

Q: Carbon tetrachloride, CCI4, was widely used as a refrigerant and in fire extinguishers until it was…

Q: Which of the following statements on nuclear chomistry is false? O Radionuclides with high neutron…

A: Concept: Nuclear transmutation: It is the conversion of one chemical element or an isotope into…

Q: Próblém Suppose that thermal stability experiments have given the following (partial) thermodynamic…

A: ∆G=∆H-T∆S 5.33 *10^3 = 150*10^3 -(45+273)(∆S) (45+273)(∆S) = (150-5.33) *10^3 (∆S)= (144.67*10^3)/…

Q: How many atoms of hydrogen are found in 3.92 mol of hexane, C6H14?

Q: Chemistry complete the synthesis mechanism, show each step H,N

Q: Compound Z has a heat of vaporization of 155.9 J/g, a specific heat capacity of 2.08 J/gºC, and…

A: Given, Boiling point = 72.1 °c □Hvap = 155.9 J/g C(l) = 2.08 J/g-°c Mass of. Z(m) = 562.4 g

Q: Example 22.7 Alcohol Reactions Determine the type of reaction (substitution, dehydration, oxidation,…

Q: When [Hg2+] = 1.16 M, the observed cell potential at 298 K for an electrochemical cell with the…

Q: Current Attempt in Progress If we begin with 9.00 mg of iodine-131 (t1/2 = 8.07 hr), how much…

Q: 24. A solution is saturated with CaF, in a pH 5.00 buffer. Which is the correct mass balance…

A: Here we have to write the mass balance equation for saturated solution of CaF2 in in pH=5 in a…

Q: J l (NaCIy 0.2 N.u J 250 Na = 23. Cl = 35.5)s Q1 :- prepare a standard solution of a Sodium Chloride…

A: Detail calculation is shown below

Q: O4 and the formation of the brown precipitate manganese dioxide, MnO2. OH 3 + 2KMNO4 + 4H20 3 +…

Q: Draw the bond-line structure of the compound (1R)-1-chloro-1-cyclohexylpropan-1-ol

Q: +2 a. Agac + 2NH3 (acy Ag (NH3)2 (ac) b. AgCls) + Agac)+ Clac) Ni(s) + 4CO) c. Ni(CO)4 (0) * d. CH3…

A: Below attached file showing the details answer. All the best.

Q: Module 8, Is the change in entropy for the following chemical reactions positive or negative? (Note:…

A: Equilibrium constant is defined as ratio of concentration of product to concentration of reactant.

Q: Calculate the total binding energy in kJ per mole nuclide and in kJ/mol nucleons for the following…

A: To calculate the total binding energy in kJ per mole nuclide and in kJ/mol nucleons for the…

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A: If t is the time required to reach the concentration N from an initial concentration N0, and t1/2 is…

Q: The following table lists molecular weight data for a polypropylene material. Molecular Weight Range…

A: a) Number average molecular weight Mn = xiMi = (0.05 x 12000 g/mol + 0.15 x 20000 g/mol + 0.23 x…

Q: 3. What would be the correct expression for Kc for the reaction: A (g) + 2 B (g) = 2 C (g) + D (I)…

Q: In addition to C-14, K-40 is often used for archeological dating. K-40 decays to Ar- 40 by positron…

A: This follow first order kinetics,so we need to determine rate const first.

Q: What product would be expected in this reaction? %3D H CH;ONH, "H. HO OCH3 H

A: By observing the reactant and reaction conditions, we can expect an imine as possible outcome for…

Q: Which among these is/are properties for the type of precipitate required in gravimetric analysis?…

A: The precipitate in gravimetric analysis should be Known composition and Large particles (…

Q: 34. Which molecule is the most reactive in an S2 reaction? (A) CH,CH,CH,a (B) CH,CH,CH,OH (C)…

Q: If 50.0 mL of Thiosulfate solution are required to titrate the I2 liberated from an excess of KI by…

A: Given: Volume of S2O32- solution = 50.0 mL. Mass of KIO3 reacted = 0.300 g.

Q: What is the mass of a piece of iron that releases 212.32 joules of heat as it cools from 89.65…

Q: 39) Complete the multi-step synthesis by showing the product structure of each step. (18 pts) CH…

A: Here we have to predict the intermediate products formed in the following sequence of reactions and…

Q: (C) (I)< (11)< (ji) (d) Gii) < G) < () 31) Give an IUPAC name to the following compounds. Remove the…

A: The IUPAC name of the following compounds is :

Q: OH OH and OH OH synthesize both diastereomers

Q: Q2 :- how many milliliters of ethanol that dissolved in 400 ml of solution by present 35% ?

Q: Match the line structure to its corresponding structural formula. 1. HHHH H H-C-C-C-C-C-OH HHHH H 2.…

Q: Chemistry consider the following reaction: 2 A (g) + B (g) --> 2 C (g) deltaG° = -35.4 kJ what is…

A: A chemical equation can be added, subtracted, multiplied, or divided similar to an algebraic…

Q: Discuss briefly the major use/importance of the following organic compounds: A. Alkanes B. Alkenes…

Q: In order to determine the identity of a metal, its specific heat is found. When 28 g of the metal…

Q: A wooden statue found in Egypt has a carbon-14 content that is three-fifths of that found in living…

A: Given: A wooden statue found in Egypt has a carbon-14 content that is three-fifths of that found in…

Q: It took 412.5 J of heat to raise the temperature of 24.6 g of a substance from 14.5°C to 52.6°C.…

Q: 3. Balance the following equations: a. H2+_O2→. H2O b. P4+_O2→ P2O3 С. N2+ H2→_NH3

Q: pka values above. 1.00E+00 8.00E-01 6.00E-01 4.00E-01 2.00E-01 0.00E+00 5 10 15 pH a (6) Identify…

Q: d. Terbutaline 25. Which of the following agents can enhance the sedative action of promethazine…

Q: If the manufacturer claims 4.5% acid content, evaluate the results you’ve obtained.

A: 4.5% acids means there are 4.5ml of aicd present in 100 ml of solvent.

Q: According to the following reaction, how many grams of nitrogen gas will be formed upon the complete…

A: Given Mass of NH4NO2 = 28.0 g We know that, Number of mol = mass / molar mass Number of mol of…

Q: Draw a schematic of the Ribosome beginning to synthesise a protein. In your diagram label the…

A: The process in which the m-RNA synthesize the protein molecule is known as translation process.…

Q: Consider a 1:1 ligand-receptor binding interaction modeled by X + Y 2 XY, where X is the ligand, and…

Q: DATA FROM RECRYSTALLIZATION EXPERIMENT Weight of crude benzoic acid, g 0.2498 Weight of filter…

Concept explainers

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.

Question

41. Given the following Ka values, which anion is the strongest
base?
Acid
H,CO;
HCO;-
H,C,04
HC,04
H,PO,
区。
4.2 x 10-7
4.8 x 10-11
6.5 x 102
6.1 x 105
6.2 x 10-8
CO 3 2-
O HC 20 4
O HPO 4 2-
O HCO 3

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

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 pH values of 2.00, 6.00, and 10.00, calculate the alpha values for each species in an aqueous solution of phosphoric acid.
Calculate the pH of a 0.20 M HA solution, given the pKa of HA is 2.22.
Kp of this quation 2A+3B=4C+5D
Complete the ?sp expression for Ag2CO3 Ksp=8.46×10−12
Neutralization of phosphate . Given that phosphoricacid (H3PO4) can give up three protons with different pKa values, sketch a plot of pH as a function of added drops of sodium hydroxide solution, starting with a solution ofphosphoric acid at pH 1.0.
Calculate the equilibrium constant, Kc, of the reaction: HCO3-(aq) + HCO3-(aq) ↔ H2CO3(aq) + CO32- , Kc = ? Based on your result, do you expect this reaction to occur in the left-to-right direction?
What is the pH of water at 25°C that contains 0.60 mg/L of hypochlorous acid (pKa = 7.54)? Assume equilibrium has been achieved and there are equal concentrations of dissociated ions. Neglect the dissociation of water.
What is the pKa of nitrous acid; Ka = 4.5 × 10–5 ? 1.62 3.35 4.35 6.83
What is the pKa of the following ion R3NH+? (Kb = 2.2e-4 for R3N)
Phosphate buffered saline (PBS) is a very common reagent in cell biology labs that do cell culture since is it osmotically stable for most eukaryotic cells. It is often prepared as 10X PBS (10.5 mM KH2PO4, 1.552 M NaCl, 29.7 mM Na2HPO4) to save on shelf space. How would you prepare 1 L of 10X PBS given 1M KH2PO4, NaCl (FW 58.44), 906mM Na2HPO4? a. What do you know about the forms of thechemicals you are given to prepare the 10X PBS and how do you know this? What should the final units for each of the 3 components be in your answer? What is the solvent for 10X PBS and how do you know this?
Will the following reaction accur? Explain. Pka h2o: 14 pka C2h2:25 pka hcooh: 3.8
Which is more acidic? Is the most dangerous acid the strongest acid? Include a comparison of pH and pKa 0.05 M HBr solution (Ka = 1 x 109) 0.75 M H2C2O4 solution (Ka = 5.9 x 10-2)