Magnesium oxide can be made by heating magnesium metal in the presence of oxygen gas.

a. Write a balanced equation, including phase symbols.

b. When 10.1 g of magnesium reacts with 10.5 g of oxygen gas, 11.9 g of magnesium oxide is collected.

i. Determine the limiting reactant

ii. Determine the theoretical yield

iii. Determine the percent yield for the reaction

Please show all work.