When the Substances in the Equation Below Are at Equilibrium

question 19

Multiple Choice

When the substances in the equation below are at equilibrium, at pressure, P, and temperature, T, the equilibrium can be shifted to favor the products by CuO(s) + H₂(g) H₂O(g) + Cu(s) ΔHº_rxn = -2.0 kJ/mol

• A) increasing the pressure by means of a moving piston at constant T.
• B) increasing the pressure by adding an inert gas such as nitrogen.
• C) decreasing the temperature.
• D) allowing some gases to escape at constant P and T.
• E) adding a more copper.

---

Definitions:

Nonvoters

Individuals who are eligible to vote but choose not to participate in an election.

Voter Turnout

The percentage of eligible voters who cast a ballot in an election, often used as a measure of political engagement or apathy among the electorate.

Associational Life

The aspect of society involving the voluntary collective actions of individuals coming together in groups or associations to pursue common interests or goals.

The Affluent

Individuals or groups who have an abundance of wealth and resources, often associated with a high standard of living.