| A | B |
|---|
| Avogadro's number | 6.02 x 1023 |
| Equation: 2 moles of sodium react with 2 moles of water to produce 2 moles sodium hydroxide and 1 mole hydrogen | 2Na + 2H2O ---> 2NaOH + H2 |
| Grams of oxygen produced when 4 moles of water are decomposed by electrolysis (2H2O --> O2 + 2H2) | 64 grams |
| Grams of NaCl produced when 2 moles NaOH reacts with 2 moles HCl (NaOH + HCl --> NaCl + H2O) | 117 grams |
| The reactant that is consumed completely in a chemical reaction | Limiting reactant |
| Actual amount of a product expressed as a percentage of the calculated theoretical yield of that produce | Percentage yield |
| _____ are the starting substances in a reaction. | Reactants |
| ______ are the substances resulting from a reaction. | Products |
| The quantitative study of chemical reactions is called ________. | Stoichiometry |
| The amount of atoms, molecules, ions, in general, chemical species that are present in 1 mole of material is known as _________. | The Avogadro's number |
