An Increase in the Number of Moles of Gas as the Reaction

question 66

Multiple Choice

An increase in the number of moles of gas as the reaction goes from reactants to products in a gas-phase equilibrium results in ________

• A) K_p > K_c.
• B) K_p < K_c.
• C) K_p = K_c.
• D) K_p + K_c = (RT)^\(\Delta\)n.
• E) K_pK_c = (RT)^\(\Delta\)n

---

Definitions:

Precipitation Reaction

A precipitation reaction is a chemical reaction in which soluble ions in separate solutions react to form an insoluble compound that settles out of solution as a solid precipitate.

Limiting Reactant

The limiting reactant is the substance in a chemical reaction that is completely consumed first, thereby determining the maximum amount of product that can be formed.

Wax

A diverse class of organic compounds that are malleable at slightly higher temperatures than room temperature and mainly consist of hydrocarbons.

Theoretical Yield

The maximum amount of product that could be formed from given amounts of reactants in a chemical reaction, assuming no losses.