ww-awu.aleks. 18.3 Gibbs Free E... M 5.3 Enthalpies of... O ELECTROCHEMISTRY Writing the half-reactions of a single-displacement reaction Study this chemical reaction: 18.5 Gibbs Free E... oxidation: 2 AgNO3(aq) + Cu(s) → 2 Ag(s) + Cu(NO3)₂(aq) Then, write balanced half-reactions describing the oxidation and reduction that happen in this reaction. reduction: ローロ X 00 Reading Schedule 19.6 Reduction Po 5

ww-awu.aleks. 18.3 Gibbs Free E... M 5.3 Enthalpies of... O ELECTROCHEMISTRY Writing the half-reactions of a single-displacement reaction Study this chemical reaction: 18.5 Gibbs Free E... oxidation: 2 AgNO3(aq) + Cu(s) → 2 Ag(s) + Cu(NO3)₂(aq) Then, write balanced half-reactions describing the oxidation and reduction that happen in this reaction. reduction: ローロ X 00 Reading Schedule 19.6 Reduction Po 5

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...

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From the following balanced redox reaction, determine the standard cell potential, the equilibrium constant and the standard Gibb's Free Energy at 298 K (3 sig. figs. for all). Do not include units in your answers and use the Electrode Reduction Potentials.pdf. tables. E°, = (0.0592) log(K) cell AGn = -nFE cell F = 96,485 C/mole e 5 Pb(s) + 2 MnO4 lag) + 16 H*ao) = 5 Pb2+ + 2 Mn2+ *fag) + 8 H2O) (ag) E°cell= V Keg = rxn kJ/mole
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Chegg.... Grades f... Grades f... 0 O ELECTROCHEMISTRY Using the Nernst equation to calculate nonstandard cell voltage Workshe... A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2103 (aq) +12H* (aq) + 5Co (s) → 1₂ (s) + 6H₂O (1) + 5 Co²+ (aq) x10 Suppose the cell is prepared with 4.59 MIO3 and 4.70 M H in one half-cell and 7.33 M Co 2+ Calculate the cell voltage under these conditions. Round your answer to 3 significant digits. 0.0 X A ALEKS -... μ 00 www-awy.aleks.com M Sign In I... 5 2. h Hulu | Pr... in the other. Home
II OWLV2 | Online teaching and le. X /takeCovalentActivity.do?locator%3Dassignment-take Update ロ我女句 [Review Topics] [References] Use the References to access important values if needed for this question. bər ba Consider the following cell reaction: ba. Cd(s) + 2 H*(? M) Cd2+(1.00 M) + H2(g)(1.00 atm) If the cell potential at 298 K is 0.143 volts, what is the pH of the hydrogen ba electrode? ba ba Submit Answer Retry Entire Group 8 more group attempts remaining ba 9:25 PM ((pOコ0v"uled 5/16/2022 a.
◇ ELECTROCHEMISTRY Writing the half-reactions of a complex redox reaction i... Write balanced half-reactions for the following redox reaction: 2 NO3(aq)+2H2O(l)+21¯˜¯(aq) → 2NO2(g)+4OH¯¯(aq)+12(s) reduction: oxidation: ☐ n C. ?
[References] Chlorine dioxide (C102), which is produced by the reaction 2NaClO3 (aq) + 4HCI(aq) → 2ciO2 (g) +2NAC1(aq) + Cl2 (g) + 2H2O(1) has been tested as a disinfectant for municipal water treatment. Using data from the table below, calculate E and AG° at 25°C for the production of ClO2. Half-reaction E° (V) Cl2 + 2e 2C1 1.36 Cl03 + 2H+ +e ClO2 + H2O 1.18 E = V AG° kJ %3D Submit Answer Try Another Version 10 item attempts remaining ot 12:48 PM 回へ回 12/6/2021 0ロ @ CHE earch
d, e, f, & g
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. Consider a galvanic cell with the anode containing a Zn metal electrode and a 0.10 M Zn(NO3)2solution and the other half-cell containing a Sn metal electrode and a 0.10 M Sn(NO3)2 solution. If themeasured Ecell value is +650 mV and the Zn2+/Zn reduction potential is assumed to be −790 mV, what isthe Sn2+/Sn reduction potential? Show all work.
Calculațe Eo cell from the tabulated standard reduction potentials for each of the following reactions in aqueous solution. Then calculate AG° and K at 25°C from E° cell' F = 9.65 x 10 J/V•mol e R = 8.314 J/mol•K Acidic solution Standard reduction potential, E (Volts) Cu2" (ag) + e Cu'(ag) + e Cu(s) Mno, (aq) + 8H"(aq) + 5e Mn?"(aq) + 4H,0 Fe (aq) + e – Fe? (aq) Cu*(aq) 0.153 0.521 1.507 0.771 Basic solution Zn(OH) (s) + 2e → Zn(s) + 40H (aq) Mno, (aq) + 2H,O + 3e MnO,(s) + 4OH(aq) -1.22 0.588
An aqueous LaI3 solution is electrolyzed under 1 bar pressure using platinum electrodes.(a) Write the half-reactions predicted to occur at the anode and cathode, based on the standard cell potentials given below. Standard Reduction Potentials (Volts) at 25 °C I2(s) + 2 e- 2 I-(aq) 0.535 O2(g) + 4 H3O+(aq) + 4 e- 6 H2O(l) 1.229 2 H2O(l) + 2 e- H2(g) + 2 OH-(aq) -0.828 La3+(aq) + 3 e- La(s) -2.370 Half-reaction at anode: + + + + Half-reaction at cathode: + + + + (b) What is the expected decomposition potential? _______V
Balance the following reaction in basic solution. Ag(s) + Zn²+(aq) → Ag,O(ag) + Zn(s) Fill in the coefficients and substances for the balanced overall equation. Note: Do NOT leave any coeffient fields empty. If the coefficient is 1, choose "1" as opposed to leaving it blank. -- v Ag + -- v Zn2+ + v Zn + Ag,0 + -- v--