Introduction to Stoichiometry Answers
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Consider the balanced equation below.8H2 + S8 8H2SBased on the mole ratios, what can most likely be predicted?
A
1 mol of hydrogen will react with 1 mol of sulfur.B
8 mol of hydrogen will react with 1 mol of sulfur.C
8 mol of hydrogen will react with 8 mol of sulfur.D
16 mol of hydrogen will react with 8 mol of sulfur.2
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The balanced chemical equation for the reaction of copper (Cu) and silver nitrate (AgNO3) is shown below.Cu + 2AgNO3 2Ag + Cu(NO3)2How many moles of copper must react to form 3.50 mol of Ag?
A
0.175 molB
1.75 molC
7.00 molD
17.0 mol3
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?
A
6.8 molB
13.7 molC
54.8 molD
109.6 mol4
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?
A
2:8B
1:5C
13:8D
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