Use the following information to answer the next question.In an experiment to study the reactivity of Ac(s), Gd(s), Sc(s) and Yb(s), a student made the following observations.Yb³+ (aq)Metal/Metal ion Ac³+ (aq) Gd³+ (aq) Sc³+ (aq)NRAc(s)NRNRRXNNRRXNRXNRXNGd(s)NRSc(s)NRNRNRNRRXNRXNNRYb(s)Key:NR-no reactionRXN Spontaneous reaction1. Ac(s)5. Ac³+ (aq)2. Gd(s)6. Gd³+ (aq)3. Sc(s)7. Sc³+ (aq)4. Yb(s)8. Yb³+ (aq)When the reducing agents are listed from strongest to weakest the order would be÷+

Reducing agent is one which get oxidised but reduce the other species present in the reaction. so as…

Use the following information to answer the next question. In an experiment to study the reactivity of Ac(s), Gd(s), Sc(s) and Yb(s), a student made the following observations. Yb³+ (aq) Metal/Metal ion Ac³+ (aq) Gd³+ (aq) Sc³+ (aq) Ac(s) NR NR NR RXN NR RXN RXN RXN Gd(s) Sc(s) NR NR NR NR RXN NR RXN Yb(s) NR Key: NR-no reaction RXN Spontaneous reaction 1. Ac(s) 5. Ac³+ (aq) 2. Gd(s) 6. Gd³+ (aq) 3. Sc(s) 7. Sc³+ (aq) 4. Yb(s) 8. Yb³+ (aq) When the reducing agents are listed from strongest to weakest the order would be ♦ ÷ + +

Use the following information to answer the next question. In an experiment to study the reactivity of Ac(s), Gd(s), Sc(s) and Yb(s), a student made the following observations. Yb³+ (aq) Metal/Metal ion Ac³+ (aq) Gd³+ (aq) Sc³+ (aq) Ac(s) NR NR NR RXN NR RXN RXN RXN Gd(s) Sc(s) NR NR NR NR RXN NR RXN Yb(s) NR Key: NR-no reaction RXN Spontaneous reaction 1. Ac(s) 5. Ac³+ (aq) 2. Gd(s) 6. Gd³+ (aq) 3. Sc(s) 7. Sc³+ (aq) 4. Yb(s) 8. Yb³+ (aq) When the reducing agents are listed from strongest to weakest the order would be ♦ ÷ + +

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter13: Electrochemistry

Section: Chapter Questions

Problem 13.101PAE

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