Transcribed Image Text: 5. Consider the following reaction and Kc determined at a particular temperature: NH4HS(s) NH3(g) + H2S(g) Ko =

Excerpt
4.00 L vessel initially contains 1.00 mole CO2(g), 1.00 mole H2(g), 0.600 moles CO(g), and 0.600 moles of H2O(g). Calculate the moles of H2(g) present at equilibrium. Reference: General Chemistry 8th Ed: Ebbing and Gammon: 2005 by Houghton Mifflin. New York. page 654, print 68

Transcribed Image Text: 5. Consider the following reaction and Kc determined at a particular temperature:
NH4HS(s) NH3(g) + H2S(g) Ko = 8.95 x 10-2
A sealed 250.0 mL vessel contains 0.100 g NH4HS(s), 0.150 g NH3(g), and
0.230 g H2S(g). In wch direction will the reaction proceed in order to reach
equilibrium? Answer towards products or towards reactants. Supporting
calculations are required.
6. Consider the following reaction:
Co(g) + H2O(g) → CO2(g) + H2(g) Ko = 0.58 at 1273 K
A sealed 4.00 L vessel initially contains 1.00 mole CO2(g), 1.00 mole H2(g),
0.600 moles CO(g), and 0.600 moles of H2O(g). Calculate the moles of H2(g)
present at equilibrium.
Reference: General Chemistry 8th Ed: Ebbing and Gammon: 2005 by Houghton Mifflin. New York. page 654, print
68

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