A 20 g chunk of dry ice is placed in an empty 0.75 litre wine bottle and tightly closed. What would be the final pressure in the bottle after all CO2 has been evaporated and temperature reaches to 25°C?
Dry ice means solid CO2
Therefore, at
T = 298 K
Therefore, pressure inside bottle = pCO2 + atmospheric pressure due to air in bottle
= 14.827 + 1 = 15.827 atm
