A system with 0.15 moles of Argon gas (Ar) has a total thermal energy of 5.4-kJ and a volume of 0.3m3. What is the temperature and pressure of the gas?
P=12-kPa
T=2900-K
A system with 0.15 moles of Argon gas (Ar) has a total thermal energy of 5.4-kJ...
A 13.6 gram sample of argon gas has a volume of 813 milliliters at a pressure of 2.80 atm. The temperature of the Ar gas sample is _degrees celsius? the formula is PV=nRT p=pressure V=volume n=moles R=constant 0.08206 T=temperature in Kelvin Temperature in Kelvin= degrees celsius +273 References Use the References to access important values if needed for this question. A 13.6 gram sample of argon gas has a volume of 813 milliliters at a pressure of 2.80 atm. The...
12. (6 pts.) A 4.50 L container filled with argon (Ar) gas has a pressure of 1.25 atm and a temperature of 35.0 "C. Calculate the moles of Ar in the container: a. b. What would be the pressure of the container if the temperature is increased to 45.0 °C? 8 | Page
A box contains 104 gas molecules, 2500 of nitrogen and 7500 of argon in thermal equilibrium. The molecular weight of N2 is 28g/mol, and of Ar is 40g/mol. The total thermal energy of the collection of 104 molecules is 5x10-17J. What is the temperature of this gas? T =
5. A canister containing 64.0kg of argon (Ar) gas has a volume of 8.0 m² at 300.4K. The gas pressure is 5.0x105 Pa. a. Determine the average kinetic energy of one of the gas particles. b. What is Vrms for the gas molecules? c. Calculate the total internal energy of this gas.
Five moles of the monatomic gas argon expand isothermally at 302 K from an initial volume of 0.020 m3 to a final volume of 0.050m3. Assuming that argon is an ideal gas, find (a) the work done by the gas, (b) the change in internal energy of the gas, and (c) the heat supplied to the gas. Four mole of gas at temperature 320 K expands isothermally from an initial volume of 1.5 L to 7 L. (a) What is...
An argon (Cp= 0.518 KJ/kg.k, and K= 1.67) has velocity V =750m/s, pressure P = 120 kPa, and temperature T = 175 C. If the argon is at stagnation state, calculate the pressure (P0) and temperature (T0).
An argon (Cp = 0.518 KJ/kg. K, and K=1.67) has velocity V = 750 m/s, pressure P =120 kPa, and temperature T = 175 °C. If the argon is at stagnation state, calculate the pressure (P0) and temperature (T0).
12 Instructions Question 1 10 pts A 3.00 L sample of argon (Ar) has a pressure of 345 kPa at 55.0°C. What volume would the sample have if the pressure is 0.839 atm and the temperature exactly 0°C? 0.6141 60.5L 22.4L 10301 10.12
50 moles of argon gas initially at 350 K and 22 atm are expand isothermally to 25 atm. Find (a) the final volume of the gas, (b) the work done by the gas, (c) and, the thermal energy transferred. Consider the argon to behave as an ideal gas. Advice: As always, you must have to match the units in your calculation. Write the process in detail. Don't write cursive.
A sample of argon gas (39.948 u) contains 2.41×1022 atoms of argon. The gas is initially at a pressure of 0.950 atm and a temperature of 298 K but then expands isobarically by 475 cm3 . (a) How many moles of argon gas are present? (b) What is the initial volume of the gas (in L)? (c) Calculate the work (in Joules) done by the gas during this process. (d) What is the final temperature (K) of the gas (after...