رد: شرح للكيمياء و أسئلة مراجعة
7. For the following reaction at equilibrium in a reaction vessel, which one of these changes would cause the Br2 concentration to decrease?
2NOBr(g) 2NO(g) + Br2(g), Hºrxn= 30 kJ/mol
A. Increase the temperature.
B. Remove some NO.
C. Add more NOBr.
D. Compress the gas mixture into a smaller volume
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