Ch.11 - Liquids, Solids & Intermolecular ForcesWorksheetSee all chapters
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Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds
Sections
Molecular Polarity
Intermolecular Forces
Phase Diagram
Heating and Cooling Curves
Unit Cell
Clausius-Clapeyron Equation
Additional Practice
Intermolecular Forces and Physical Properties
Atomic, Ionic, and Molecular Solids
LearnAdditional PracticeSummary
Next SectionHeating and Cooling Curves

Solution: Use the phase diagram of neon  to answer the following questions.What is the approximate value of the normal boiling point?

Problem

Use the phase diagram of neon A phase diagram for neon. The x-axis is temperature in Kelvin, ranging from 0 to 100 with intervals of 20. The y axis is pressure in atmospheres, ranging from 10 to the negative thee to 10 to the positive three. The line separating the solid and gas starts at (15, 10^-3), runs through (18, 10^-2), (22, 10^-1), and ends at (24, 0.4). The line separating the solid and liquid is vertical starting at (24, 0.4) running through (24, 10^3). The curve separating the gas and liquid starts at (24, 0.4) and runs through (36, 10), ending at (44, 27). There is a vertical line separating the liquid and supercritical fluid starting at (44, 27) and running through (44, 10^3). There is a horizontal line separating the gas from the supercritical fluid starting at (44, 27) and running through (100, 27).  to answer the following questions.

What is the approximate value of the normal boiling point?

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Next SectionHeating and Cooling Curves