Introduction to Stoichiometry Answers

Consider the balanced equation below.4NH3 + 3O2 2N2 + 6H2O What is the mole ratio of NH3 to N2?

The following balanced equation shows the formation of water.2H2 + O2 2H2OHow many moles of oxygen (O2) are required to completely react with 27.4 mol of H2?

Consider the reaction below.2Al2O3 4Al + 3O2How many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed?

The following balanced equation shows the formation of ethane (C2H6).C2H2 + 2H2 C2H6How many moles of hydrogen are needed to produce 13.78 mol of ethane?

Consider the reaction below.2H2O 2H2 + O2How many moles of hydrogen are produced when 6.28 mol of oxygen form?

Consider the balanced equation below.8H2 + S8 8H2SBased on the mole ratios, what can most likely be predicted?

Review the equation below.2KClO3 2KCl + 3O2How many moles of oxygen are produced when 2 mol of potassium chlorate (KClO3) decompose?

Consider the equation below.N2 + 3H2 2NH3What is the mole ratio of hydrogen to ammonia?

The balanced equation below shows the products that are formed when butane (C4H10) is combusted. 2C4H10 + 13O2 8CO2 + 10H2OWhat is the mole ratio of butane to carbon dioxide?

Acid rain can be destructive to both the natural environment and human-made structures. The equation below shows a reaction that occurs that may lead to the formation of acid rain. 3NO2 + H2O 2HNO3 + NOHow many moles (precise to the nearest 0.01 mol) of nitric acid are produced from 300.00 mol of nitrogen dioxide?