2 moles of aqueous Barium Nitrate is combined with 1 mole of aqueous Sodium Sulfate. Assuming 100% yield, what mass of Barium Sulfate precipitate would be produced. 1. 175.043 grams

Question

2. 233.391 grams

3. 466.781 grams

4. 116.953 grams

Answer 1

Here is an example problem (worked). Just follow the steps.
http://www.jiskha.com/science/chemistry/stoichiometry.html