GAS STOICHIOMETRY (standard conditions)
** assume all reactions in this section occur at STP **
1.)  How many liters of oxygen can be formed from the decomposition of 2.00 grams of
KClO₃. __ KClO₃ à __ KCl + __ O₂


2.)  How many grams of CaCO₃ are required to produce 6.00 L of CO₂?
__ CaCO₃ à __ CaO + __ CO₂


3.)  Determine the volume of hydrogen gas produced when 0.250 moles of zinc react with
      excess HCl. __ Zn + __ HCl à __ ZnCl₂ + __ H₂


4.) How many liters of nitrogen are required to combine with 3.0 L of hydrogen in the
      following reaction:                      __ N₂ + __ H₂ à __ NH₃


5.)  How many liters of oxygen are needed to combine with 7.0 liters of propane in the
      following reaction:             __ C₃H₈ + __ O₂ à __ CO₂ + __ H₂O


6.)  From the following reaction:             __ CH₄ + __ O₂ à __ CO₂ + __ H₂O
      How many liters of CO₂ are formed from 32.0 grams of CH₄?


7.)  How many grams of Na are needed to produce 5.0 L of hydrogen?
__ Na + __ H₂O à __ NaOH + __ H₂


8.) Determine the volume of CO₂ produced from burning 0.750 moles of C.                
                                                    __ C + __ O₂ à __ CO₂

Answers:  1.) 0.551 L        2.) 26.8 g        3.) 5.60 L        4.) 1.0 L        5.) 35 L
6.) 44.8 L        7.) 10. g        8.) 16.8 L

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