Aluminum reacts with Oxygen gas to form Aluminum Oxide: 4 Al + 3 O2 --> 2 Al2O3. If you are given 176.9 grams of aluminum how many moles of oxygen would you need to react all of the aluminum? A.1.640 mol O2
B. 4.917 mol O2
C. 3.278 mol O2
D. 6.556 mol O2
E. 19.70 mol O2
F. None of the above

What type of solution is formed if 10 g of kclo3 are dissolved in 100g of water at 30

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

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.