A Block of Dry Ice (Solid CO₂, Density = 1 $\circ$

question 59

Multiple Choice

A block of dry ice (solid CO₂, density = 1.56 g/mL) of dimensions 25.0 cm * 25.0 cm * 25.0 cm is left to sublime (i.e. to pass from the solid phase to the gas phase) in a closed chamber of dimensions 4.00 m * 5.00 m *3.00 m. The partial pressure of carbon dioxide in this chamber at 25 ^$\circ$ C will be

• A) 0.171 mmHg
• B) 0.225 mmHg
• C) 14.4 mmHg
• D) 107 mmHg
• E) 171 mmHg

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