## Answers

s & MER+ Cani For redox reaeth ZR9+(99) + Mn(5) - Zag (s) +MR+ Eeell = Ecell -0.05913 Toy E MARty [Ag+7 neRE Ecell = EAg+/ Ag – EM+ / Mr. = +0.7996 -- (-.105) 099961185 - gausu 1995 – 19646 - 0.05913 S log 2 EMARty [Ag ty? 402096 = + 0.05913 1 EMERA] Tagt? log Ent = 2x0.20gr - 7oogue Tag+32 0.05913 IM2+3 an-tilag ( 706946) (3.50X10-4)2 = = 1.RR87 X 107 EMR ty= lisrix10 7 x 112297xlot CMR+ J हरूकफ - i.87 M Redox yearth CUR+ (aq) + Mn(5) - Cu(s) +MR+ (as) Ecell = teel -0.05313 log Emma EcuR+] Elcell - EcuR+ / cu - EMIR+/MA = 0.337 - (-1.185) = 0.337 +1195 = 1.52

1521 = .572 -0.05913 log [ Mnkty log C MnR+3 -3.34855 1.uo Mnat -= antilog (-3.34955) 1.40 MAR= 4.48*10-4 x1.40 MAR+= 6.27x10-4M.

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