| Quiz | Reacting masses 2 |
|---|---|
| Name | |
| Result | PASSED |
| Score | 4 / 4 (100%) |
| Passing score | 3.2 |
| Quiz took | 6 min 11 sec |
| Quiz finished at | 2022-03-02 08:14:32 |
Calculate the mass of nitrogen required to produce 816 g of ammonia in the following reaction: N2 + 3H2 → 2NH3 (Ar H = 1, Ar N = 14)
Calculate the mass of magnesium carbonate required to produce 44 g of carbon dioxide in the following reaction: MgCO3 → MgO + CO2 (Ar Mg = 24, Ar C = 12, Ar O = 16)
Calculate the mass of sulfur trioxide required to produce 612.5 g of sulfuric acid in the following reaction: SO3 + H2O → H2SO4 (Ar S = 32, Ar O = 16, Ar H = 1)
Calculate the mass of hydrochloric acid required to produce 1360 g of zinc chloride in the following reaction: Zn + 2HCl → ZnCl2 + H2 (Ar H = 1, Ar Cl = 35.5, Ar Zn = 65)