Chemistry, 28.05.2021 01:00 beanokelley
A student knows that the sublimation point of carbon dioxide (CO2) is -78.5°C. That is, at this temperature, solid carbon dioxide will change state directly from a
solid to a gas. The student is asked to predict the temperature at which gaseous carbon dioxide will change directly from a gas to a solid. Which prediction will be
supported by experimental evidence?
A. The change of state will occur at a temperature greater than -78.5°C.
B. The change of state will occur at a temperature less than -78.5°C.
C. The change of state will occur at a temperature of -78.5°C.
D. The change of state will occur at a temperature of 0°C.
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