4 NH3 + 5 O2 → 4 NO + 6 H2O . If an 9.99 g sample of NH3 gives 13.7 g of NO, what is the percent yield?

Consider the following chemical reaction:              4 Al   +   3 O2   --------------->  2 Al2O3 If 12.85 g of Al reacts completely with oxygen and 18.42 g of aluminum oxide is obtained, what is the percent yield of the reaction?

What is the theoretical yield (in grams) of N2 that can be produced when the quantities of 1.50x102g of N2H4 and 2.00 x 102g are mixed? If 155g of N2 are actually experimentally obtained from the reaction, what is the percent yield?

When 88.34 g ammonia is allowed to react with 112.2 g oxygen, what is the theoretical yield of water (in grams)? 4 NH3 + 5 O2 → 4 NO + 6 H2O

How many moles of Al are necessary to form 25.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) → 2 AlBr₃?

When heated, Fe(OH)3 decomposes into Fe2O3 and water, according to the following equation: 2 Fe(OH)3 (S) > Fe2O3 (s) + 3 H2O (g). If 24.24 g of Fe(OH)3 decomposes, and 13.56 g of Fe2O3 are obtained in the reaction, what is the percent yield of the reaction?

9.

In the reaction Cl2 (g) + I2 (s) --> 2 ICI (g) 22.1 grams of chlorine are reacted in the presence of an excess of iodine. 39 grams of iodine chloride are obtained. Determine the percent yield.

The simple reaction A(s) + 2B(s) → 3C(s) has a theoretical yield of 17.2 g C.  What is the percent yield when 12.72 g of C are isolated?

What is the theoretical yield of magnesium oxide when 0.3487 grams of magnesium is mixed with 0.2310 grams of oxygen to produce magnesium oxide? Do not type units into your answer. 2Mg(s) + O2(g) → 2MgO(s)