At a Given Temperature, K = 0 $\rightleftharpoons$ PCl₃(g) + Cl₂(g)
What Is K For:
Cl₂(g) + PCl₃(g)

question 47

Multiple Choice

At a given temperature, K = 0.024 for the equilibrium:
PCl₅(g) $\rightleftharpoons$ PCl₃(g) + Cl₂(g)
What is K for:
Cl₂(g) + PCl₃(g) $\rightleftharpoons$ PCl₅(g) ?

• A) 1700
• B) 24
• C) 0.00058
• D) 42
• E) 0.024

---

Definitions:

Marginal Cost

The price of making an additional unit of a product.

Slope

A measure of the steepness or incline of a line or surface, typically described as the ratio between the change in the y-value and the change in the x-value.

Variable

An element, feature, or factor that is likely to vary or change; it can be quantitative or qualitative in experiments and mathematical models.

Mathematical Convention

Established, standardized practices or rules that are followed within mathematical reasoning and calculations.