What would be the volume of 3.90 moles of an ideal gas, at STP? What is the pressure of this gas, if the temperature was increased from 0 degC to 56.9 degC as it stays in a constant volume container?

What is the average energy per molecule of a gas at 592 K? unit J %3D Assuming the gas is 02, has a molecular mass of 32 u, what is the rms speed of each molecule? unit

You have a container of neon (Ne) gas at 290 K. The volume of the container is 0.1 m3 and the pressure is 2.1 atm. a) How many Ne atoms are in the container? b) How many moles of Ne are in the container?

What is the RMS speed of Helium atoms when the temperature of the Helium gas is 312.0 K? (Possibly useful 1.66x10-27 kg, Boltzmann's constants: the atomic mass of Helium is 4.00 AMU, the Atomic Mass Unit is: 1 AMU constant is: kg = 1.38×10-23 J/K.) kB Submit Answer Tries 0/12 What would be the RMS speed, if the temperature of the Helium gas was doubled? Submit Answer Tries 0/12 =

Problem 3. The viral coefficients of a gas at 20 °C and 11.5 bar are B = -138 cm³ mol¹ and C=7222 cmº mol². Calculate the V (molar volume) Z (compressibility factor) of the gas. Use the equation below (R = 83.14 cm³ bar mol-¹ K-¹). PV 2 = ² = (1 + = + =) Z RT

Plz it is urgent

A sealed 99 m3 tank is filled with 6000 moles of ideal oxygen gas (diatomic) at an initial temperature of 270 K. The gas is heated to a final temperature of 320 K. The atomic mass of oxygen is 16.0 g/mol. The mass density of the oxygen gas, in Sl units, is closest to:

2.40 moles of an ideal gas is initially at 40.0 oC and 1.35 atm. a) What is its volume under these conditions?b) If it is then compressed to one third of its initial volume and its pressure increases to 2.0 atm, what, in Centigrade degrees, will be its temperature?

The gauge pressure in your car tires is 2.90 × 10° N/m² at a temperature of 35.0°C when you drive it onto a ferry boat to Alaska. What is their gauge pressure later, when their temperature has dropped to -40.0°C? Assume that their volume has not changed. 2.92129287 Your response differs from the correct answer by more than 10%. Double check your calculations. The ideal gas law relates volume, absolute temperature (K not °C), and absolute pressure (not gauge pressure). atm (Use 1.013 × 10° Pa as 1 atm and -273.15°C as absolute zero temperature. Also assume that the air acts like an ideal gas.)