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Grade: 12 

                        
the standard reduction potentals,E,for the half cells reactions are as Zn=Zn 2+ +2e;E=+0.76V Fe=Fe +2 +2e;E=0.41V The emf of the cell reaction Fe +2 +Zn=Fe+Zn is a)-0.35v b)+0.35v d)-1.17v c)1.17v
11 years ago

Answers : (1)

askiitian.expert- chandra sekhar
10 Points 
							
Hi,


Fe+2+Zn=Fe+Zn+2


E cell = -0.41+0.76


           =0.35 V


ans is (b)
11 years ago
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