Hydrogen Bromide Will Dissociate into Hydrogen and Bromine Gases

question 98

Multiple Choice

Hydrogen bromide will dissociate into hydrogen and bromine gases. 2HBr(g) ⇄ H₂(g) + Br₂(g) ΔH°_rxn = 68 kJ
What effect will a temperature increase of 50°C have on this system at equilibrium?

• A)The partial pressure of hydrogen bromide will increase.
• B)The partial pressure of hydrogen will increase.
• C)The partial pressure of hydrogen bromide and bromine will increase.
• D)There will be no effect on the partial pressure of any of the gases.
• E)Need to know the initial pressure, volume, and temperature before any of the above predictions can be made.

---

Definitions:

Prevention Intervention

Prevention intervention involves strategies or actions designed to stop a problem before it occurs, focusing on reducing risks and enhancing protective factors.

Macro Practice

Social work practice focused on large-scale social systems and communities to effect change.

Specify Actions

To clearly define or describe particular tasks or behaviors to be taken.

Contract Formats

Various structures and designs of legal agreements, documenting differing conditions and terms applicable to the specific agreements between parties.