Consider the standard reduction equations below and answer the following questions:SubstanceReactionEo (V)Arrax (A)A3+(aq) + 2e– ⇌ A+(aq)+0.85Dreamfyre (D)D2+(aq) + 2e– ⇌ D(s)–0.15Tessarion (T)T+(aq) + e– ⇌ T(s)–0.75Moondancer (M)M3+(aq) + 3e– ⇌ M(s)+0.20Quicksilver (Q2)2Q+(aq) + 2e– ⇌ Q2(g)+0.65C. What is the oxidation number of moondancer in M4O72+? a.7 b.4 c.3 d.2D. Which of the following is expected to happen if a voltaic cell composed of Q+/Q2 and M3+/M exists? a. cathode will be coated by moondancerb. standard cell potentoal reading is +0.85Vc. mass of the anode is exoecetd to increased. bubbling is expected around the cathode

Given that, the standard reduction equations Substance Reaction Eo (V) Arrax (A)…

Answered: C. What is the oxidation number of…

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section: Chapter Questions

Problem 44PS

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Consider the standard reduction equations below and answer the following questions:

Substance	Reaction	E^o (V)
Arrax (A)	A³⁺_(aq) + 2e^– ⇌ A⁺_(aq)	+0.85
Dreamfyre (D)	D²⁺_(aq)+ 2e^– ⇌ D_(s)	–0.15
Tessarion (T)	T⁺_(aq) + e^– ⇌ T_(s)	–0.75
Moondancer (M)	M³⁺_(aq) + 3e^– ⇌ M_(s)	+0.20
Quicksilver (Q₂)	2Q⁺_(aq) + 2e^– ⇌ Q_2(g)	+0.65

C. What is the oxidation number of moondancer in M₄O₇²⁺? a.7 b.4 c.3 d.2

D. Which of the following is expected to happen if a voltaic cell composed of Q⁺/Q₂ and M³⁺/M exists?

a. cathode will be coated by moondancer

b. standard cell potentoal reading is +0.85V

c. mass of the anode is exoecetd to increase

d. bubbling is expected around the cathode

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