Question

What is the density (in kg/m3) of nitrogen gas (molecular mass = 28 u) at a...

What is the density (in kg/m3) of nitrogen gas (molecular mass = 28 u) at a pressure of 2.0 atmospheres and a temperature of 310 K?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
⦁   A gas with a molecular weight of 28.0, a critical temperature of 300 K, and...
⦁   A gas with a molecular weight of 28.0, a critical temperature of 300 K, and a critical pressure of 4.0 KPa. Calculate the density in kg/m3 of this gas at 450 K and 8.0 KPa ⦁   if the gas is ideal                                      ⦁   if the gas obeys the law of corresponding states.                 
If the molecular weight of air is 28.9, what is the density of air at atmospheric...
If the molecular weight of air is 28.9, what is the density of air at atmospheric pressure and a temperature of 368.7 K? 1 atm = 1.013×105 N/m2, the mass of a proton is 1.67262 × 10?27 kg , Avogadro’s number is 6.02214 × 1023 mol?1 and k = 1.38065 × 10?23 N · m/K . Answer in units of kg/m3.
If 100 g of air consists of 77% by weight of nitrogen (N2, molecular weight =...
If 100 g of air consists of 77% by weight of nitrogen (N2, molecular weight = 28), and 23% by weight of oxygen (O2, molecular weight = 32), calculate (a) the mean molecular weight of air, (b) mole fraction of oxygen, (c) concentration of oxygen in mol/m3 and kg/m3, if the total pressure is 1.5 atm and the temperature is 25°C.
Consider a gas of nitrogen molecules at 20°C with a particle density of 2.7 ×1019 molecules/cm3....
Consider a gas of nitrogen molecules at 20°C with a particle density of 2.7 ×1019 molecules/cm3. The molar mass of nitrogen molecules is 28 g/mol.(a) What is the rms speed of the nitrogen molecules?(b) At what temperature will the rms speed be half that value?(c) What is the average translational kinetic energy of these molecules at 20°C? (d) The mean free path of the nitrogen molecules is 0.80×10−5 cm. What is the molecular radius of a nitrogen molecule?
Consider a typical adult weighing 165.0 lb and possessing a density of 987.0 kg/m3. What is...
Consider a typical adult weighing 165.0 lb and possessing a density of 987.0 kg/m3. What is the minimum pressure (atm) drop necessary to measure the person's density if the weight scale can only measure to the nearest 0.20? Assume air is an ideal gas, and the chamber is maintained at standard temperature as the air is evacuated. The density of air at sea level is roughly 1.22 kg/m3.
Molecular masses for O2 and N2 are 32 u and 28 u, respectively. a) What is...
Molecular masses for O2 and N2 are 32 u and 28 u, respectively. a) What is the ratio of the root mean square speeds of oxygen to nitrogen at 30 ◦ C? b) What is the ratio at 98 ◦ C?
1. A crane lifts a steel submarine with a density of 8,050 kg/m3 and a mass...
1. A crane lifts a steel submarine with a density of 8,050 kg/m3 and a mass of 25,000 kg. It is moved as a constant speed (which means the net force equals??). What is the tension in the lifting cable? The density of the water is 1030 kg/m3. 2. An Airbus A490 aircraft (which may not actually exist) is a massive plane. It has a mass of 600,000 kg and a wing area of 875 m2. The density of air...
The mass of nitrogen at 20 Celsius and two atmospheres of pressure occupies a volume of...
The mass of nitrogen at 20 Celsius and two atmospheres of pressure occupies a volume of 800m^3. What is the variation of volume produced when heated isobaric until 156.6 Celsius? What is the variation of pressure produced from the gas if the gas is heated until the same temperature but with constant volume?
A block of wood has a mass of 3.67 kg and a density of 594 kg/m3...
A block of wood has a mass of 3.67 kg and a density of 594 kg/m3 . Attached below the wood is a mass of lead. If the wood is to float in water with 0.883 of its volume submerged, what mass of lead will be needed? (Density of lead is 11.3x103 kg/m3 )
please show all steps. 2.5 kg of nitrogen gas with an initial temperature of 300 K...
please show all steps. 2.5 kg of nitrogen gas with an initial temperature of 300 K and pressure of 100 kPa is compressed to a higher pressure. The internal energy change during this process is 70 kJ/kg. Determine the final temperature of the nitrogen. Please perform at least two iterations with average specific heats.