A battery is constructed from these two half reactions: Â Â Â Â Â Â Â Â Â Â Â i.Â Â VO2+Â Â +Â Â 2 H+ + e-Â Â â†’...

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Chemistry

A battery is constructed from these two half reactions:
Â Â Â Â Â Â Â Â Â Â Â i.Â Â VO²⁺Â Â +Â Â 2H⁺ + e-Â Â â†’ V³⁺Â Â +H₂OÂ Â Â Â Â Â Â E^o = 0.337 V vs SHE
Â Â Â Â Â Â Â Â Â Â Â ii.Â Â TiF₆^{2 Ì¶}Â Â +Â Â 4 e-Â Â â†’Â Â Ti(s) + 6F ^Ì¶Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â E^o = Ì¶ 1.191 V
(a) (0.2 pt) Which half reaction is in the anodecompartment?Â Â Circleone:Â Â Â Â vanadiumrxnÂ Â Â Â Â titanium rxn
(b) Which half reaction is in the cathode compartment?Circle one:Â Â Â vanadiumrxnÂ Â Â Â Â titanium rxn
(c) Write the balanced chemical equation for the overall batteryreaction.
(d) Show the shorthand notation for representing this particularbattery:
(e) Calculate the E^o of the battery.

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4.1 Ratings (599 Votes)

Given Cell VO2 2 H e V3 H2O Eo 0337 V vs SHE TiF62 4 e Tis 6 F Eo 1191 V a We use standard electrode potential to determine the anode and cathode The anode is the one on which oxidation reaction See Answer

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