Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction.Round your answer to 3 significant digits.4Br (aq) +N2 (g)+4H₂O (1) → 2Bг2 (1)+N₂H4 (aq) +40H (aq)OkJTx10×

Step 1: An electrochemical cell is an apparatus that is used to generate electricity from a…

Answered: Using standard reduction potentials…

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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7. What is the equilibrium constant, K, at 25°C for this redox reaction under standard conditions? -> 3 Ag(s) + NO¯(aq) + 4 H+(aq) → 3 Ag+(aq) +NO(g) + 2 H2O(l) A. 1.3 × 108 B. 4.8 x 1018 C. 1.9 × 10-2 D. 5.1 x 102 E. 7.6 × 10-9
Which of the following is an oxidation-reduction reaction? O PBCO3(s) + 2HNO3(aq) → Pb(NO3)2(aq) + CO2(g) + H2O() O So3g) + H2O() H2SO«(aq) O CO29) + H2O() → H2CO3(aq) O Na20(s) + H20) → 2NAOH(aq) O C2H4(g) + H2(g) → C2H6lg)
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Write two half-reactions to describe each of these metal displacement reactions. Include phase symbols. Mg(s) + CoBr₂(aq) → MgBr₂(aq) + Co(s) - oxidation half-reaction: reduction half-reaction: Cu(s) + 2 AuCl(aq) → CuCl₂(aq) + 2 Au(s) 1 oxidation half-reaction: reduction half-reaction:
Electrolysis is the process of using electrical current to cause a nonspontaneous reaction to occur. For example, water molecules do not readily decompose into hydrogen and oxygen. However, water can be decomposed using electrolysis according to the reaction 2 H₂O(1)→ 2H₂(g) + O₂(g) Because electrolysis involves the transfer of electrons, it is classified as a type of oxidation-reduction (redox) reaction. For the given reaction, identify which atoms are oxidized and which are reduced. Which atoms are oxidized? Both oxygen atoms in O₂(g). The oxygen atom in H₂O(1). Both hydrogen atoms in H₂(g). Both hydrogen atoms in H₂O(1). MacBook Pro Which atoms are reduced? Both hydrogen atoms in H₂(g). The oxygen atom in H₂O(1). Both hydrogen atoms in H₂O(1). Both oxygen atoms in O₂(g).
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How do we solve this redox reaction?
Write balanced half-reactions for the following redox reaction: 2+ 4 Zn²+ (aq) + AsH₂(g) +8 OH(aq) 4 Zn(s) + H₂ AsO4(aq) + 4H₂O(1) reduction: oxidation:
Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction. Round your answer to 3 significant digits. N₂H₂ (aq) + 40H (aq) + 4Cu²+ (aq) → N₂(g) + 4H₂O (1) + 4Cu (aq) 02 X ? cooooooooooooo
Balance the following oxidation-reduction reaction that occurs in an acidic solution using the half-reaction method. I(aq) + Clo-(ag) → I3¯(aq) + CI-(aq) HOW DO WE GET THERE? For the reduction half-reaction, which half-reaction correctly balances the elements on both sides? ClO (aq) + H2O(1) → CI-(aq) + 2 H*(aq) clo-(aq) → Cl-(aq) 2 H+(aq) + ClO-(aq) → Cl-(aq) + H20(I) Clo-(aq) → CI-(aq) + H20(1) Clo-(aq) → Cl(aq) + H20(1) + 2 H*(aq) Check Next (4 of 6)
(1) Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction. half-reaction identification 2+ Hg (aq) + 2e- →Hg(1) Sn(s) Sn²*(aq) + 2e (2) Write a balanced equation for the overall redox reaction. Use smallest possible integer coefficients.

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Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction. Round your answer to 3 significant digits. 4Br (aq) +N2 (g)+4H₂O (1) → 2Bг2 (1)+N₂H4 (aq) +40H (aq) OkJ T x10 ×