What is the standard reduction potential, E, for the half-reaction Al3+(aq) + 3e- + Al(s)?
A. -0.76 V
B. 2.71 V
C. -1.68 V
D. 2.37 V

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy