The substance fluorine has the following properties: Normal melting point: 53.5 K Normal boiling point: 85.0 K Triple point: Critical point: 1.6 x 10-4 55 atm, 144.1 K atm, 53.4 K A sample of fluorine is initially at a pressure of 61.8 atm and a temperature of 48.4 K. The pressure on the sample is reduced to 0.000160 atm at a constant temperature of 48.4 K. Which of the following are true? (Select all that apply.) The sample is initially a solid. The final state of the substance is a solid. The final state of the substance is a gas. No phase change will occur. The liquid initially present will solidify.
The substance fluorine has the following properties: Normal melting point: 53.5 K Normal boiling point: 85.0 K Triple point: Critical point: 1.6 x 10-4 55 atm, 144.1 K atm, 53.4 K A sample of fluorine is initially at a pressure of 61.8 atm and a temperature of 48.4 K. The pressure on the sample is reduced to 0.000160 atm at a constant temperature of 48.4 K. Which of the following are true? (Select all that apply.) The sample is initially a solid. The final state of the substance is a solid. The final state of the substance is a gas. No phase change will occur. The liquid initially present will solidify.
Chemistry
10th Edition
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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Chemical Reactions and Equations
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.
Question
Transcribed Image Text:The substance fluorine has the following properties:
Normal melting point: 53.5 K
Normal boiling point: 85.0 K
Triple point:
Critical point:
1.6 × 10 atm, 53.4 K
55 atm, 144.1 K
A sample of fluorine is initially at a pressure of 61.8 atm and a temperature of 48.4 K. The pressure on the sample is reduced to 0.000160
atm at a constant temperature of 48.4 K. Which of the following are true?
(Select all that apply.)
The sample is initially a solid.
The final state of the substance is a solid.
The final state of the substance is a gas.
No phase change will occur.
The liquid initially present will solidify.
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