Optional Graded HW Chem Rxn Redox 2

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Percent Yield Problems
Answer the following problems showing all work.

1. In the following chemical reaction, 34.8g of Ba is added to excess aluminum nitrate solution. If 2.35g of solid aluminum (elemental) was produced, what is the theoretical yield of aluminum and percent yield of aluminum.

Balanced Chemical Rxn(including phases):

2. In the following chemical reaction, 44.6g of oxygen gas (O₂) is added to excess hydrogen gas to produce water (as a gas). If I obtain 48.5g of H₂O₁, what is the theoretical yield of water and percent yield of water.

Balanced Chemical Rxn(including phases):