Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce ammonia.   N2(g)+3H2(g)⟶2NH3(g)   There are four molecules of nitrogen and nine molecules of hydrogen present in the diagram. When the reaction is complete, how many molecules of NH3 are produced? molecules of NH3:     What is the limiting reactant? hydrogen nitrogen How many molecules of each reactant are remain after the reaction is complete? molecules of H2:     molecules of N2:

The combustion of propane occurs through the following chemical reaction. C 3 H 8 ( g ) + 5 O 2 ( g ) ⟶ 3 C O 2 ( g ) + 4 H 2 O ( g ) How many grams of CO2 can be made by reacting 8.896 grams of oxygen gas?

When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. CaCO3(s) + 2HCl(aq) → CaCl₂(aq) + H₂O(1) + CO₂(g) How many grams of calcium chloride will be produced when 31.0 g of calcium carbonate is combined with 10.0 g of hydrochloric acid? mass of CaCl₂: Which reactant is in excess? CaCO HCI How many grams of the excess reactant will remain after the reaction is complete? mass of excess reactant: 09 09

When propane (C3Hg) reacts with oxygen, carbon dioxide and water are produced. The balanced equation for this reaction is C3 Hs (g) + 502 (g) → 3CO2(g) + 4H2O(g) If 10 moles of oxygen react, The reaction consumes moles of propane (C3H8). The reaction produces moles of carbon dioxide and moles of water.