| A | B |
|---|
| How many moles of carbon dioxide are produced when 5 moles of carbon react with 5 moles of oxygen gas? | 5 moles |
| How many moles of carbon dioxide are produced when 2.5 moles of carbon react with 5 moles of oxygen gas? | 2.5 moles |
| How many moles of carbon dioxide are produced when 5 moles of carbon react with 3.5 moles of oxygen gas? | 3.5 moles |
| How many moles of sulfur trioxide are produced when 5 moles of sulfur react with 5 moles of oxygen gas? (write the reaction!!) | 3.33 moles |
| How many moles of sulfur trioxide are produced when 2.5 moles of sulfur react with 1 moles of oxygen gas? (write the reaction!!) | 0.667 moles |
| How many moles of sulfur trioxide are produced when 0.5 moles of sulfur react with 0.75 moles of oxygen gas? (write the reaction!!) | 0.500 mole |
| How many moles of sulfur trioxide are produced when 4.25 moles of sulfur react with 8.5 moles of oxygen gas? (write the reaction!!) | 4.25 moles |
| What is the limiting reactant when 4.04 g of hydrogen gas reacts with 16.0 g of oxygen gas? (write the reaction!!) | Oxygen gas |
| What is the limiting reactant when 1.00 g of hydrogen gas reacts with 1.00 g of oxygen gas? (write the reaction!!) | Oxygen gas |
| What is the limiting reactant when 1.01 g of hydrogen gas reacts with 16.0 g of oxygen gas? (write the reaction!!) | Hydrogen gas |
| What is the limiting reactant when 2.02 g of hydrogen gas reacts with 16.0 g of oxygen gas? (write the reaction!!) | Both are present in the perfect stoichiometric ratio |
| What is the limiting reactant when 10.0 L of hydrogen gas reacts with 10.0 L of oxygen gas at STP? (write the reaction!!) | Hydrogen gas |
| How many moles of excess reactant remain after 2.5 moles of nitrogen gas reacts with 2.5 moles of hydrogen gas? (Write the reaction!! It produces ammonia, NH3) | 1.67 moles of nitrogen gas |
| How many moles of excess reactant remain after 7.00 moles of nitrogen gas reacts with 22.2 moles of hydrogen gas? (Write the reaction!! It produces ammonia, NH3) | 1.20 moles of hydrogen gas |
| How many moles of excess reactant remain after 28.0 g of nitrogen gas reacts with 6.06 g of hydrogen gas? (Write the reaction!! It produces ammonia, NH3) | Zero!! Both are present in the perfect stoichiometric ratio |
| How many moles of excess reactant remain after 2.50 g of nitrogen gas reacts with 2.50 g of hydrogen gas? (Write the reaction!! It produces ammonia, NH3) | 0.972 moles of hydrogen gas |
| How much excess reactant remains after 85.0 L of nitrogen gas reacts with 20.3 g of hydrogen gas at STP? (Write the reaction!! It produces ammonia, NH3) | 0.445 moles of nitrogen gas or 10.0 L of nitrogen gas or 12.5 g of nitrogen gas |
| How many liters of gas are produced at STP by the reaction of 2.45 moles of hydrochloric acid with 72.2 g of zinc? | 24.7 L of Hydrogen gas |
| How much excess reactant remains if 2.45 moles of hydrochloric acid react with 72.2 g of zinc? | 0.24 moles of HCl |
| How many total ions are produced by the reaction of 2.45 moles of hydrochloric acid with 72.2 g of zinc? | 1.99 x 10 24 ions |
