A Certain Substance,X,has a Triple-Point Temperature of 20°C at a Pressure

question 63

Multiple Choice

A certain substance,X,has a triple-point temperature of 20°C at a pressure of 2.0 atm.Which one of the statements (A-D) cannot possibly be true?

• A)X can exist as a liquid above 20°C.
• B)X can exist as a solid above 20°C.
• C)Liquid X can exist as a stable phase at 25°C,1 atm.
• D)Both liquid and solid X have the same vapor pressure at 20°C.
• E)All of the statements (A-D)could be true.

---

Definitions:

Warm-Up

Activities or exercises designed to prepare mentally or physically before engaging in a main event or activity.

Appropriate Business Attire

Refers to the clothes considered proper and suitable for a business environment, often depending on the company's culture and industry standards.

Potential Questions

Queries that could be raised, reflecting concerns, clarifications, or interests related to a topic or situation.

Researching Organization

The process of systematically investigating and analyzing the structures, systems, and dynamics of organizations to gather insights.