Phase Diagrams Phase Diagram - Water Questions #1-5 refer to the phase diagram for water (shown to the right). 1. Which letter (A-E) represents the "triple point"? What does the "triple point 218-- mean? liquid A D solid 0.031 0.006- B. gas 2. At what pressure can water boil at room temperature (25 •C)? 0 25 100 Temperature (°C) 374 3. What phase is water found in at room temperature and 1 atmosphere pressure? 4. Water exists in what phase(s) at STP (Standard Temperature and Pressure)? 5. Which of the following phase changes (sublimation, deposition, melting, freezing, condensation, vaporization) occur along the curve BDE? Pressure (atm)
Phase Diagrams Phase Diagram - Water Questions #1-5 refer to the phase diagram for water (shown to the right). 1. Which letter (A-E) represents the "triple point"? What does the "triple point 218-- mean? liquid A D solid 0.031 0.006- B. gas 2. At what pressure can water boil at room temperature (25 •C)? 0 25 100 Temperature (°C) 374 3. What phase is water found in at room temperature and 1 atmosphere pressure? 4. Water exists in what phase(s) at STP (Standard Temperature and Pressure)? 5. Which of the following phase changes (sublimation, deposition, melting, freezing, condensation, vaporization) occur along the curve BDE? Pressure (atm)
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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Transcribed Image Text:Phase Diagrams
Phase Diagram - Water
Questions #1-5 refer to the phase diagram for
water (shown to the right).
1. Which letter (A-E) represents the "triple
point"? What does the "triple point"
E,
218-
mean?
liquid
C
A
1--
solid
0.031.
0.006-
B.
gas
2. At what pressure can water boil at room
temperature (25 • C)?
25 100
374
Temperature (°C)
3. What phase is water found in at room temperature and 1 atmosphere pressure?
4. Water exists in what phase(s) at STP (Standard Temperature and Pressure)?
5. Which of the following phase changes (sublimation, deposition, melting, freezing,
condensation, vaporization) occur along the curve BDE?
Pressure (atm)
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