Which reaction will occur?
O 2NaBr + 12 → 2Nal + Br2
O 2Fe + Al2O3 → 2A + Fe203
2AgNO3 + Ní → Ni(NO3)2 + 2Ag
O Pb + Zn(C2H302)2 → Zn + Pb(C2H302)2

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.

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

How many moles of oxygen react with 12 moles of aluminum