Problem: Classify the following processes as redox (electrontransfer), precipitation (ion transfer) or neutralisation (protontransfer) reactions:a. Mg + 2A9N03(aq)'Mg(NO3)2 (aq) + 2Ag()b. 2AgNO3(aq)+ K½CrO4(aq)Ag,CrO46) + 2KNO3 (aq)b. 2Al + Fe,O3(9)Al,O3(6) + 2Fe (s)b. 3Fe + 4H,Oe)Fe,O46) + 4H2 (g)4(s)Ba(NO3)2(aq) + 2H,0 ()b. Ba(OH)2(a9) + 2HNO3(aq)

An oxidation- reduction (redox) Reaction that involves transfer of electrons between two species.

Problem: Classify the following processes as redox (electron transfer), precipitation (ion transfer) or neutralisation (proton transfer) reactions: a. Mg + 2A9NO3(aq)' Mg(NO3)2 (a9) + 2Ag) b. 2AgNO3(aq) + K,CrO4(aq) Ag,CrO49) + 2KNO3 (aq) b. 2Als + Fe,O3(9) Al,O3() + 2Fe (s) b. 3Fe + 4H,Oe) Fe,O49) + 4H2 (g) -> 4(s) b. Ba(ОН) 2аq) + 2HNO, Ba(NO3)2(aq) + 2H,O ) (1) 3(aq)

Problem: Classify the following processes as redox (electron transfer), precipitation (ion transfer) or neutralisation (proton transfer) reactions: a. Mg + 2A9NO3(aq)' Mg(NO3)2 (a9) + 2Ag) b. 2AgNO3(aq) + K,CrO4(aq) Ag,CrO49) + 2KNO3 (aq) b. 2Als + Fe,O3(9) Al,O3() + 2Fe (s) b. 3Fe + 4H,Oe) Fe,O49) + 4H2 (g) -> 4(s) b. Ba(ОН) 2аq) + 2HNO, Ba(NO3)2(aq) + 2H,O ) (1) 3(aq)

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter11: Dynamic Electrochemistry

Section: Chapter Questions

Problem 6P

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