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21) If a quantity of this substance was at an initial pressure of 1.25 atm and a temperature of 0°C was lowered to a pressure of 0.25atm, what phase transition(s) would occur? 22) If a quantity of this substance was at an initial pressure of 1.0 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 23) If a quantity of this substance was at an initial pressure of 0.5 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 24) If this substance was at a pressure of 2 Oatm at what temperature would it boi12

21) If a quantity of this substance was at an initial pressure of 1.25 atm and a temperature of 0°C was lowered to a pressure of 0.25atm, what phase transition(s) would occur? 22) If a quantity of this substance was at an initial pressure of 1.0 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 23) If a quantity of this substance was at an initial pressure of 0.5 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 24) If this substance was at a pressure of 2 Oatm at what temperature would it boi12

Chemistry
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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21) If a quantity of this substance was at an initial pressure of 1.25 atm and a temperature of 0°C was lowered to a pressure of 0.25atm, what phase transition(s) would occur? 22) If a quantity of this substance was at an initial pressure of 1.0 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 23) If a quantity of this substance was at an initial pressure of 0.5 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 24) If this substance was at a pressure of 2.0atm, at what temperature would it boil? 25) At what temperature do the gas and liquid phases become indistinguishable from each other? 26) At what pressure would it be possible to find this substance in the gas, liquid, and solid phase? 27) If I had a quantity of this substance at a pressure of 0.75 atm and a temperature of -100⁰ C, what phase change(s) would occur if I increased the temperature to 600° C? At what temperature(s) would they occur? 28) If I had a quantity of this substance at a pressure of 2.00 atm and a temperature of -150⁰ C, what phase change(s) would occur if I decrease the pressure to 0.25atm? At what pressure(s) would they occur?
Transcribed Image Text:21) If a quantity of this substance was at an initial pressure of 1.25 atm and a temperature of 0°C was lowered to a pressure of 0.25atm, what phase transition(s) would occur? 22) If a quantity of this substance was at an initial pressure of 1.0 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 23) If a quantity of this substance was at an initial pressure of 0.5 atm and a temperature of 200°C was lowered to a temperature of -200°C, what phase transition(s) would occur? 24) If this substance was at a pressure of 2.0atm, at what temperature would it boil? 25) At what temperature do the gas and liquid phases become indistinguishable from each other? 26) At what pressure would it be possible to find this substance in the gas, liquid, and solid phase? 27) If I had a quantity of this substance at a pressure of 0.75 atm and a temperature of -100⁰ C, what phase change(s) would occur if I increased the temperature to 600° C? At what temperature(s) would they occur? 28) If I had a quantity of this substance at a pressure of 2.00 atm and a temperature of -150⁰ C, what phase change(s) would occur if I decrease the pressure to 0.25atm? At what pressure(s) would they occur?
Analyze the given phase diagram of a generic substance and answer the following questions. 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 0.00 Temperature (degrees C) Pressure (atmospheres) -200 -100 0
Transcribed Image Text:Analyze the given phase diagram of a generic substance and answer the following questions. 2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 0.00 Temperature (degrees C) Pressure (atmospheres) -200 -100 0
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