Consider the following reaction where Kc = 6.50×10-3 at 298 K:
2 NOBr (g) 2 NO (g) + Br2 (g)
A reaction mixture was found to contain 8.07×10-2 moles of NOBr (g), 4.06×10-2 moles of NO (g), and 4.46×10-2 moles of Br2 (g), in a 1.00 liter container.
Indicate True (T) or False (F) for each of the following:
1. In order to reach equilibrium NOBr(g) must be consumed .
2. In order to reach equilibrium Kc must decrease .
3. In order to reach equilibrium NO must be consumed .
4. Qc is less than Kc. 5. The reaction is at equilibrium. No further reaction will occur.
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