Arranging Stoichiometry Problems

Multistep Stoichiometry

By Andrew Baldwin

Poll

How comfortable do you feel with Mole- Mole Stoichiometry?

Multiple Choice

4NH₃ + 5O₂-->4NO + 6H₂O
What is the total number of moles of H₂O produced when 12 mole of NH₃ is completely consumed?

• 15
• 18
• 20
• 24

Multiple Choice

N₂ +  3H₂ → 2NH₃ 
How many moles of hydrogen are needed to react with 2 moles of nitrogen?

• 6
• 2
• 3
• 1

Fill in the Blanks

According to your work for question 1, How many grams of Magnesium oxide, MgO, are formed from 2000g of Magnesium Carbonate, MgCO₃?

Poll

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