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1) Cerium is often used as a reducing agent. Although it is expensive, it has a high stabile and constant value of E^ o over a PH range from 0 to 7.
Ce^3+ (aq) + 3e^- ------- Ce (s) E^o = -2.34
a) At PH 0, can cerium be used to reduce to reduce fully oxidised vanadium (VO2^+(+ve is up)) to its metallic state (assuming a limitless supply of Ce)? Write a balanced equation and predict the standard potential (E^o) of the reaction
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2.00 x10^2 mL of .500 M HCl is mixed with 2.00 x 10^2 mL of .250 M Ba(OH)2. how many moles of water are produced in the reaction
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