For the Following Reaction at Equilibrium, Which Change Will Cause $\Delta$

question 63

Multiple Choice

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

• A) Increase the container volume.
• B) Remove some NO.
• C)Remove some Br₂.
• D) Add more NOBr.
• E) Decrease the temperature.

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Definitions:

Hip Flexor

A group of muscles near the hip that are involved in moving the upper leg towards the body.

Semitendinosus

A muscle in the thigh that helps to flex the knee and extend the hip.

Rectus Femoris

One of the four quadriceps muscles of the thigh, it extends the knee and helps flex the hip.

Epicranius

A muscle of the scalp consisting of the frontalis and occipitalis, which raise the eyebrows and move the scalp.