Engineering, 18.08.2020 17:01 danielamejia13

A 2.0 Liter container is filled with 250 grams of water and 1.0 gram of nitrogen gas (N2). The container is heated to 75°C and allowed to equilibrate. The liquid water occupies the bottom of the container, and the void above the liquid contains the nitrogen gas and some water vapor. Assume that the nitrogen which dissolves in the water is negligible and that the density of water is a constant 1000 kg/m3. (a) Find the volume occupied by the water.
(b) Find the partial pressure of the nitrogen gas.
(c) Find the partial pressure of the water vapor. The Antoine equation coefficients are given below. The units on the coefficients are mmHG and °C.
A. 7.96681
B. 1668.210
C. 228.000
(d) What is the total pressure in the vapor phase of the container?

Answers: 2

Show answers

Another question on Engineering

Engineering, 03.07.2019 15:10

Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?

Answers: 3

Answer

Engineering, 04.07.2019 18:10

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

Answers: 2

Answer

Engineering, 04.07.2019 18:10

You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?

Answers: 1

Answer

Engineering, 04.07.2019 19:10

Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.

Answers: 1

Answer

You know the right answer?

A 2.0 Liter container is filled with 250 grams of water and 1.0 gram of nitrogen gas (N2). The conta...

Questions