A) After the carbon dioxide has totally vaporized, what is the partial pressure

Question

A) After the carbon dioxide has totally vaporized, what is the partial pressure of carbon dioxide and the total pressure in the container at 25C?

Pco2 =  

B) find Ptotal=

A piece of solid carbon dioxide with a mass of 5.70g g is placed in a 10.0L { m L} vessel that already contains air at 700 torr and 25C. After the carbon dioxide has totally vaporized, what is the partial pressure of carbon dioxide and the total pressure in the container at 25C? Pco2 = find Ptotal= Express your answer using four significant figures.

Explanation / Answer

A) PCo2 = nRT/V = (5.7/44) x 0.0821 x 298/10 = 0.3169 atm

B) P total = 0.3169 + (700/760) = 1.238 atm

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