For the Following Reaction at Equilibrium in a Reaction Vessel $\Delta$

question 119

Multiple Choice

For the following reaction at equilibrium in a reaction vessel, which change will cause the Br₂ concentration to decrease
2NOBr(g) ⇌ 2NO(g) + Br₂(g) , $\Delta$ Hº_rxn= 30 kJ/mol

• A) Increase the temperature.
• B) Remove some NO.
• C) Add more NOBr.
• D) Compress the gas mixture into a smaller volume.
• E) Add a catalyst