Chemistry Warm Up – 3/9/18

Complete on separate paper and submit to the In-Box:

Hydrogen gas reacted with oxygen gas producing water vapor in a closed container.  The system then established equilibrium.

  1. Write the balanced equilibrium equation.
  2. Write the equilibrium expression (Keq = ??).
  3. 0.505 grams of hydrogen gas and 4.00 grams of oxygen gas reacted in a 750.0 mL closed container.  The value of Keq is 5.99.  Determine the concentration of water vapor.
  4. Determine the number of grams of water produced.
  5. Describe a way to increase the concentration of water vapor produced?
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