a) Indicate whether or not H₂ gas is capable of reducing the following at standard state conditions.You have a total of 6 attempts.Yes ✓NoYesAg to AgMg2+ to MgCu²+ to CuSubmit QuestionYes vYesYesCd²+ to CdFe³+ to Fe²+Zn²+ to Zn

The objective of the question is to indicate whether or not gas is capable of reducing the given species at standard state conditions.In standard statе conditions, thе rеduction potеntial of a half-rеaction is givеn by its standard еlеctrodе potеntial ().For a rеduction rеaction, a highеr positivе standard еlеctrodе potеntial indicatеs a strongеr tеndеncy to bе rеducеd.If thе standard еlеctrodе potеntial is positivе, thе half-rеaction is spontanеous in thе rеduction dirеction, mеaning thе spеciеs can act as a rеducing agеnt.The reduction half-reaction is: The standard electrode potential () is .Since the standard electrode potential is positive, this reaction is spontaneous in the reduction direction. Hydrogen gas () is capable of reducing to .The reduction half-reaction is: The standard electrode potential () is The standard electrode potential is very negative, indicating a strong tendency for to be oxidized rather than reduced. Hydrogen gas () is not capable of reducing to .The reduction half-reaction is: The standard electrode potential () is Since the standard electrode potential is positive, this reaction is spontaneous in the reduction direction. Hydrogen gas () is capable of reducing to .The reduction half-reaction is: The standard electrode potential () is The standard electrode potential is negative, indicating a preference for to be oxidized. Hydrogen gas () is not capable of reducing to .The reduction half-reaction is: The standard electrode potential () is Since the standard electrode potential is positive, this reaction is spontaneous in the reduction direction. Hydrogen gas () is capable of reducing .The reduction half-reaction is: The standard electrode potential () is The standard electrode potential is negative, indicating a preference for to be oxidized. Hydrogen gas () is not capable of reducing to .From the above answer, it is evident that gas is capable of reducing , , and at standard state conditions.

Science

Chemistry

a) Indicate whether or not H₂ gas is capable of reducing the following at standard state conditions. You have a total of 6 attempts. YesAg to Ag No v Mg2+ to Mg Yes Cu²+ to Cu Submit Question Yes Cd2+ to Cd Yes Fe³+ to Fe²+ Yes Zn²+ to Zn

a) Indicate whether or not H₂ gas is capable of reducing the following at standard state conditions. You have a total of 6 attempts. YesAg to Ag No v Mg2+ to Mg Yes Cu²+ to Cu Submit Question Yes Cd2+ to Cd Yes Fe³+ to Fe²+ Yes Zn²+ to Zn

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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Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

a) Indicate whether or not H₂ gas is capable of reducing the following at standard state conditions.
You have a total of 6 attempts.
Yes ✓
No
Yes
Ag to Ag
Mg2+ to Mg
Cu²+ to Cu
Submit Question
Yes v
Yes
Yes
Cd²+ to Cd
Fe³+ to Fe²+
Zn²+ to Zn

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