answers only 19) What element is being recduced in the following redox reaction? D) C Cio A) Mn ?) ? 20) Balance the following redos reaction if it occurs im acidie solution. What are the coefficients in front of H\" and Fel+ in the balanced reachon? CH-5, Fe31 E)H\' -8, Fe35 21) Balance the following redax reaction if it occurs in acidic solution. What are the coefficients in front of Cd and Ag in the balanced reaction? Cas) Ag(a) Ags) Ca2 (a) B) Cd-1, As-1 22) Identify the location of onxidation in an electrochemical cell. A) the electrode B) the socket C) the cathode D) the anode E) the salt bridge 3) Determine the redox reaction represented by the following cel notation. A) 3 MgÃs) +2 Cuag) 2 Cuts) 3Mg2 (a) B) Cu(s)+ Mg2)Mgs) Cu*(ag) C) Mg(s)+ Cu(a) Cu(s) Mg2+(49) D) 2 Mgts)+ Cu2tlae) Culs)+2 Mg2+(ag) E) 2 Cu(s)+ Mg2 (a) Mgis) 2 Cu+(an) Solution 19. A: Mn 22. D: Anode 23. C option Since only the answers are required, therefore, working is not presented. Also, one question can be solved as per Chegg policy. .

1. answers only
19) What element is being recduced in the following redox reaction? D) C Cio A) Mn ?) ? 20)
Balance the following redos reaction if it occurs im acidie solution. What are the coefficients in
front of H" and Fel+ in the balanced reachon? CH-5, Fe31 E)H' -8, Fe35 21) Balance the
following redax reaction if it occurs in acidic solution. What are the coefficients in front of Cd
and Ag in the balanced reaction? Cas) Ag(a) Ags) Ca2 (a) B) Cd-1, As-1 22) Identify the
location of onxidation in an electrochemical cell. A) the electrode B) the socket C) the cathode
D) the anode E) the salt bridge 3) Determine the redox reaction represented by the following cel
notation. A) 3 MgÃs) +2 Cuag) 2 Cuts) 3Mg2 (a) B) Cu(s)+ Mg2)Mgs) Cu*(ag) C) Mg(s)+
Cu(a) Cu(s) Mg2+(49) D) 2 Mgts)+ Cu2tlae) Culs)+2 Mg2+(ag) E) 2 Cu(s)+ Mg2 (a) Mgis) 2
Cu+(an)
Solution
19. A: Mn
22. D: Anode
23. C option
Since only the answers are required, therefore, working is not presented.
Also, one question can be solved as per Chegg policy.