Consider the Reaction: AB(g) → A(g) + B(g) (Keq =

question 72

Multiple Choice

Consider the reaction: AB(g) → A(g) + B(g) (Keq = 0.729 at 20°C ΔH° = 45.9 kJ/mol)
What is Keq for this reaction at 425 K?

• A) 476
• B) 0.733
• C) 0.725
• D) 253
• E) 2.10 × 10^-3

---

Definitions:

Special Journals

Accounting journals designed for recording specific types of transactions in a detailed manner, such as sales or purchases.

Control Accounts

A summary account in the general ledger that consolidates and controls the detailed data recorded in subsidiary ledgers.

Electronic Invoice Form

An invoice document sent digitally, often through email or a web service, to request payment for goods or services rendered.

Vertical Analysis

A financial statement analysis method where each entry for a given year is presented as a percentage of a total figure.