The Method of Continuous Variation Was Applied to the Complex

question 17

Multiple Choice

The method of continuous variation was applied to the complex formed between P and X.A plot of mole fraction X versus P_aX_b absorbance is plotted.What is the stoichiometry for the complex?

• A)P₂X₃
• B)PX₄
• C)PX₅
• D)P₃X₂
• E)P₄X

---

Definitions:

Incidental Information

Information that is not purposely sought out or learned but is encountered spontaneously or accidentally.

Working Memory

The component of short-term memory dedicated to the direct conscious analysis of sensory information and language use.

Spacing Effect

The psychological phenomenon whereby learning is more effective when study sessions are spaced out over time rather than conducted in a single cramming session.

American National Exhibition

A 1959 exhibition in Moscow, showcasing American culture and technology as part of Cold War diplomacy.