Arizonium (Az) is a newly discovered element. Below is a Table listing the chemical potentialsat 298 K of the A+ cation, the AzO oxide and H2O obtained by first principles DFT calculations.Construct and plot the potential-pH diagram for Az at the temperature of 298 K for theconcentration of Az²+ in the electrolyte = 1 M. Show all work and the equations used toconstruct the diagram.Dissolved substancesAz++H+Solid substancesAzAzOHo, chemical potential (J/mole)-24,30900-183,719-237191Liquid substancesH₂OIn your analysis, consider the following equilibria:Az2+ + 2e AzAz2+ + H2O = AZO + 2H+AZO+2H+ + 2e = Az + H2O

These three regions represent the equilibrium between Az, Az²⁺, and AzO as a function of pH and…

Answered: Arizonium (Az) is a newly discovered…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Permanganate ion can oxidize sulfite to sulfate in basic is 0.000 V at pH 5 0.00, what is the potential of the same electrode at pH 5 7.00?17.52. Glucose Metabolism The standard potentials for the reduction of nicotinamide adenine dinucleotide (NAD1) and oxaloacetate (reactants in the multistep metabolism of glucose) are as follows: NAD1(aq) 1 2 H1(aq) 1 2 e2 S NADH(aq) 1 H1(aq)E° 5 20.320 V Oxaloacetate(aq) 1 2 H1(aq) 1 2 e2 S malate(aq)E° 5 20.166 V Calculate the standard potential for the following reaction: Oxaloacetate(aq) 1 NADH(aq) 1 H1(aq) S malate(aq) 1 NAD1(aq) Calculate the equilibrium constant for the reaction at 298 K. in the reaction vessel in which PClO 5 2.0 atm and PCl 5 1.00 atm. Calculate [ClO32]2 if, at equilibrium, 2 (g) partial pressure of NO 5 0.00150 atm.17.56. Chlorine dioxide (ClO2) is produced by the following reaction of chlorate (ClO 2) with Cl2 in acid solution: 3 2 ClO 2(aq) 1 2 Cl2(aq) 1 4 H1(aq) S3 2 ClO2(g) 1 Cl2(g) 1 2 H2O(/)…
The contractions of the heart are controlled by electrical phenomena, as are nerve impulses throughout the body. The pulses of electricity that cause the heart to beat result from a remarkable combination of electrochemistry and the properties of semipermeable membranes. Cell walls are membranes with variable permeability with respect to number of physiologically important ions. Especially Na+, K+ and Ca²+. The concentrations of these ions are different for the fluids inside the cells (intracellular fluid, ICF) and outside the cells (extracellular fluid, ECF). Changes in the relative concentration of the ions in the ECF and ICF lead to changes in the emf of the voltaic cell. For example, in cardiac muscle cells, the concentration of K* in the ICF and ECF are typically about 135mM, and 4mM, respectively. [K*]₁cf = 135mM, [K*]µ£cf = 4mM. Can you calculate a potential difference which results in the concentration of K+ ions between ICF and ECF using the Nernst equation at the…
A solution prepared by mixing 60.0 mL of 0.360 M AGNO, and 60.0 mL of 0.360 M TINO, was titrated with 0.720 M NaBr in a cell containing a silver indicator electrode and a reference electrode with a constant potential of 0.175 V. The reference electrode is attached to the positive terminal of the potentiometer, and the silver electrode is attached to the negative terminal. The solubility constant of TIBr is Kp = 3.6 × 10-6 and the solubility constant of AgBr is = 5.0 x 10-13. Ksp Which precipitate forms first? O TIBI O AgBr Which of the expressions shows how the cell potential, E, depends on [Ag*]? E = 0.175 V – [0.799 V – 0.05916log ([Ag+])] 1 E = |0.799 V – 0.05916log - 0.175 V [Ag*) E = [0.799 V – 0.05916log ([Ag*]D] – 0.175 V E = 0.175 V - |0.799 V – 0.05916log [Ag* * (ল) Calculate the first and second equivalence points of the titration. first equivalence point: mL second equivalence point: mL What is the cell potential after each of the given volumes of 0.720 M NaBr have been…
Calculate the solubility at 25 °C of AgBr in pure water and in 0.44 M NaI. You'll probably find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits. Solubility in pure water: Solubility in 0.44 M NaI: M Ом
The pH is essentially a voltmeter and the electrical potential across the glass membrane varies with [H+] of the test solution. Thus the Nernst equation, Eglass = Eoglass + 0.0591 log[H+], is applicable to the pH meter. What does Eoglass represent?

Recommended textbooks for you

Chemistry

ISBN:

9781305957404

Author:

Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry

ISBN:

9781259911156

Author:

Raymond Chang Dr., Jason Overby Professor

Publisher:

McGraw-Hill Education

Principles of Instrumental Analysis

Chemistry

ISBN:

9781305577213

Author:

Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:

Cengage Learning

Organic Chemistry

Chemistry

ISBN:

9780078021558

Author:

Janice Gorzynski Smith Dr.

Publisher:

McGraw-Hill Education

Chemistry: Principles and Reactions

Chemistry

ISBN:

9781305079373

Author:

William L. Masterton, Cecile N. Hurley

Publisher:

Cengage Learning

Elementary Principles of Chemical Processes, Bind…

Chemistry

ISBN:

9781118431221

Author:

Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard

Publisher:

WILEY

SEE MORE TEXTBOOKS