## Question

###### Practice Exercise 6 Alvoltaic cellis based on Co? /Co half-cell (Ercd =-0.28V and an AgCVAg half-cell (Ered 7+0.22V(a)What half-reaction occurs at the anode? Co GER cathod ) Q2As' ~2LEO (anedc)(b) What is the standard cell potential? E t41 E Ena cethau) Erea 5 Wlucte) Cli 2 + 0= 22 V

Practice Exercise 6 Alvoltaic cellis based on Co? /Co half-cell (Ercd =-0.28V and an AgCVAg half-cell (Ered 7+0.22V (a)What half-reaction occurs at the anode? Co GER cathod ) Q2 As' ~2 LEO (anedc) (b) What is the standard cell potential? E t41 E Ena cethau) Erea 5 Wlucte) Cli 2 + 0= 22 V

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