Stoichiometry

Last updated 10 months ago
24 questions
2
Which reaction vessel will produce the most gas (will fill the balloon the most)? _______
Why do you think that?_______
2
After viewing the demo:
Which reaction vessel produced the most gas (filled the balloon the most)? _______
What do you think caused this to happen?_______
1
phet Simulation:
Visualizing Stoichiometry In the simulation, select Molecules and select Make water to explore the reaction H2+O2→H2O
  1. How many molecules of H2 react with 1 molecule of O2? _______
  2. How many molecules of H2O are produced? _______
  3. What happens when you change the number of H2 or O2 molecules? _______
  4. How does this affect the amount of H2O produced?_______
1
NH3 = _______ nitrogen and _______ hydrogen atoms
1
1 mol O2 = _______ g
1
5 x O2 = _______ oxygen
1
phet Simulation:
Visualizing Stoichiometry In the simulation, select Molecules and select Make Ammonia to explore the reaction N2+H2→NH3.
  1. What is the mole ratio of N2​ to H2​? _______
  2. What is the mole ratio of N2​ to NH3​? _______
  3. How does increasing the number of H2 molecules affect the amount of NH3​ produced? _______
  4. What happens if you double the number of N2​ molecules? _______
1
What is the Mole Ratio?
__________H2O : __________ O2
1
G=_______
U=_______
1
E=What is the Mole Ratio?
__________ NO : __________ H2O
1
G=_______
U=_______
1
E=What is the Mole Ratio?
__________NO : __________NH3
1
__________C + __________H2 --> __________CH4
1
G=_______
U=_______
1
E= what is the Mole Ratio?
__________ CH4 : __________H2
1
__________H2O2 --> __________H2O + __________O2
1
G=_______
U=_______
1
E= What is the Mole Ratio?
__________ O2 : __________H2O2
1
__________Na + __________Fe2O3 --> __________Na2O + __________Fe
1
G=_______
U=_______
1
E= what is the Mole Ratio?
__________ Na : __________Fe
1
__________P4O10 + __________H2O --> __________H3PO4
1
G= _______
U= _______
1
After Balancing the equation, what is the Mole Ratio?
__________ P4O10 : __________H3PO4