Exercise 16.96 Determine whether or not each reaction is a redox reaction. For t

Question

Exercise 16.96 Determine whether or not each reaction is a redox reaction. For those reactions that are redox reactions, identify the substance being oxidized and the substance being reduced Part A Pb(NO3)2 (aq) +2LiCl(aq) PbCl2 (s) 2LiNO3 (aq) O Redox reaction with LiNO3 being oxidized and the Pb(NO3) being reduced. O Redox reaction with PbCl2 being oxidized and the LiCl being reduced. O Redox reaction with Pb(NO3) being oxidized and the LiNO3 being reduced. O Not a redox reaction Submit My Answers Give Up Part B 2HBr(ag) Ca(OH)2 (ag)- 2H2O(l) +CaBr2 (aq) O Redox reaction with HBr being oxidized and the Ca(OH)2 being reduced. O Redox reaction with CaBr2 being oxidized and the Ca(OH)2 being reduced. O Redox reaction with Ca(OH)2 being oxidized and the CaBr2 being reduced. O Not a redox reaction Submit My Answers Give Up Part C 2Al(s) Fe2O3 (8)- Al2O3 (8) 2Fe(l) O Redox reaction with Fe2 O3 being oxidized and the Al being reduced. O Redox reaction with Al being oxidized and the Fe2O3 being reduced. O Redox reaction with Al being oxidized and the Al2O3 being reduced. O Not a redox reaction Submit My Answers Give Up

Explanation / Answer

A)
oxidation state of non of the lement is changing
so it is not a redox reaction
Answer:
not a redox reaction

B)
oxidation state of non of the lement is changing
so it is not a redox reaction
Answer:
not a redox reaction

C)
Al is oxidised from 0 oxidation state to +3 oxidation state
Fe2O3 is being reduced as oxidation state of Fe is changing from +3 to 0
Answer:
Redox reaction with Al being oxidized and Fe2O3 being reduced

D)
oxidation state of non of the lement is changing
so it is not a redox reaction
Answer:
not a redox reaction

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