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What phase is carbon dioxide in at 5 atm pressure and –20°C? (1 point)

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User Sorak
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1 Answer

1 vote

Answer:

When a solid turns directly to a gas this is called sublimation. From the graph it can be seen if the pressure is raised to ~5 atm as the CO2 warms up, it will pass through its triple point.

Step-by-step explanation:

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