4. Through the ideal gas law, compute the following c. The volume of a system with a pressure of 27 Jm2 and a temperature of 25°C.

Answer both or none -     0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C. What is the pressure of the gas, in atm? 1.00 atm = 1.00×105 Pa. Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.

6. Find the angular momentum of Earth around the Sun. Also find the angular momentum of a rod about an axis passing through its edge. The length of the rod is 4 m and its mass is 500 g.

18.16 A sample of a hypothetical ideal gas has a volume of o.5 m3 at a temperature of 5 °C and a pressure of 250 kPa. a. How many molecules of gas are there in this sample? b. How many moles of gas are there in this sample?

Which of the following should be done to lower the pressure of 1.0 mole of an ideal gas in a 22.4 L container to absolute zero?     A Add another mole of gas to the container.     B Cool the gas to zero degrees celsius.     C Cool the gas to absolute zero.     D Compress the container to one-third the size.     E Triple the volume of the container.

Learning Goal: To understand the ideal gas law and be able to apply it to a wide variety of situations. The absolute temperature T, volume V, and pressure p of a gas sample are related by the ideal gas law, which states that PV = nRT Here n is the number of moles in the gas sample and R is a gas constant that applies to all gases. This empirical law describes gases well only if they are sufficiently dilute and at a sufficiently high temperature that they are not on the verge of condensing. In applying the ideal gas law, p must be the absolute pressure, measured with respect to vacuum and not with respect to atmospheric pressure, and I must be the absolute temperature, measured in kelvins (that is, with respect to absolute zero, defined throughout this tutorial as -273°C). If p is in pascals and V is in cubic meters, use R = 8.3145 J/(mol · K). If p is in atmospheres and V is in liters, use R = 0.08206 L atm/(mol-K) instead. Part A A gas sample enclosed in a rigid metal container at…

It is known that 28 g of a certain ideal gas occupy 26.4 liters at standard conditions (0° C, 1 atm). The volume occupied by 42 g of this gas at standard conditions (in liters) is: a. 22.4 b. 14.9 c. 33.4 d. more data are needed e. 39.6

2 moles of ideal oxygen gas are kept at 273 K in a volume of 11.35 dm3 with a molar heat capacity at constant pressure, Cp of 29.4 J K–1 mol–1 (independent of temperature).  At constant temperature, if the gas is reversibly compressed to half its volume (273 K). a. What has changed to the gas's U? b. What is the gas's final pressure? c. How much is the system being worked on? d. How much heat flows out the system? e. What is the gas's change in H? Kindly indicate the given first. Thank you

5. A gas with volume V, pressure P, and temperature T is inside a container with a moveable piston. No gas is leaking from the container as the temperature of gas is quadrupled while the volume is doubled. What will be the new pressure?  A. 2P   B. P   C. 1/2 P   D. 8P

1.  The internal energy for a monatomic gas is equal to its total translational kinetic energy. 2 moles of Helium (monatomic gas, atomic mass = 4 u) are placed in a .1 m3 container and are at 60 kPa.a. Find the total translational kinetic energy?