Which of the following shows a correct oxidation half reaction?

A. Fe + 2e- Fe2+
B. Fe Fe2+ + 2e-
C. Fe2+ + 2e- Fe
D. Fe2+ 2Fe + 2e-

One of the reactions in a blast furnace used to reduce iron is shown above. how many grams of fe2o3 are required to produce 15.5 g of fe if the reaction occurs in the presence of excess co? a.11.1 g b.22.1 g c.30.0 g d.44.2 g

How manyatoms of mercury are in 1.4214e+1 ml sample

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.