2. A sample of dry ice (solid CO2) is cooled to 173 K (-100.0 °C) and is set on a table at room temperature (298 K; 25 °C). At what temperature is the rate of sublimation and deposition the same (assume that pressure is held constant at 1 atm)?

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter21: The Solid State: Crystals
Section: Chapter Questions
Problem 21.48E: Which solid phase that is, which allotrope of carbon is more stable, graphite or diamond? You should...
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Activity 1. Interpretation of Water and Carbon Dioxide
Phase Diagram
Liquid
Liquid
Sold
Sele
273 273.2
373
647
2166
Temperatue
Temperature (
Phase Diagram of water Phase Diagram of Carbon Dioxide
Based on the phase diagrams of water and carbon dioxide, answer the following
questions and justify your answers:
1. You have ice at 263 K (-10.0 °C) and 1.0 atm. What could you do to make the ice
sublime?
2. A sample of dry ice (solid CO2) is cooled to 173 K (-100.0 °C) and is set on a table
at room temperature (298 K; 25 °C). At what temperature is the rate of sublimation
and deposition the same (assume that pressure is held constant at 1 atm)?
Transcribed Image Text:What's More Activity 1. Interpretation of Water and Carbon Dioxide Phase Diagram Liquid Liquid Sold Sele 273 273.2 373 647 2166 Temperatue Temperature ( Phase Diagram of water Phase Diagram of Carbon Dioxide Based on the phase diagrams of water and carbon dioxide, answer the following questions and justify your answers: 1. You have ice at 263 K (-10.0 °C) and 1.0 atm. What could you do to make the ice sublime? 2. A sample of dry ice (solid CO2) is cooled to 173 K (-100.0 °C) and is set on a table at room temperature (298 K; 25 °C). At what temperature is the rate of sublimation and deposition the same (assume that pressure is held constant at 1 atm)?
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