(a) 0.3740 moles of krypton gas is placed in a 9.75 L container at 239 K. Find the pressure of the gas in bar? (b) What is the average kinetic energy per mole of krypton gas atoms featured in the previous part? Report your answer in J/mol.

Q: A 20.0 kg rock is sliding on a rough, horizontal surface at 8.00 m/s and eventually stops due to…

A: Given that,Mass (M) = 20 (Kg)Initial velocity (u) =8 (m/sec)Final velocity (v) = 0…

Q: The mean free path for a certain gas is 2.03×10−7 m. and the radius of an atom of said gas is…

A:

Q: Four closed tanks, A, B, C, and D, each contain an ideal gas. The table gives the absolute pressure…

A: Given data:   A B C D Absolute pressure (Pa) 25.0 30.0 20.0 2.0 Volume (m3) 4.0 5.0 5.0 75…

Q: Standard temperature and pressure (STP) is defined as a temperature of 0 °C and a pressure of 101.3…

A: Volume at STP

Q: The R.M.S. speed of the molecules of a gas at N.T.P. is 420 m/s. If the mass of each molecule is 6.8…

A: We have to compute-No. of molecules (n)=?Provided data-RMS speed (C)=420 m/sPressure (P)=105…

Q: A)An ideal gas is confined to a container at a temperature of 330 K.What is the average kinetic…

A: Part (A): Given: The temperature of the gas is 330 K.

Q: A gas with volume 501 mL is at the temperature 12.3°C. What is volume of the gas, in the unit of mL,…

A: All ideal gases follow: PV=nRT Here P and n and R are constant. VT=constant 50112.3+273=V38.7+273…

Q: A container holds 2.5 moles of an ideal gas at a pressure of 3.5 atmospheres and a temperature of…

A: Number of moles of gas (n) = 2.5 molesPressure (P) = 3.5 atmTemperature (T) = 300 KVolume (V) = 10 L

Q: A closed 1 L water bottle contains air at standard temperature and pressure. The bottle is left in a…

A:

Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

A:

Q: Four moles of an ideal gas are confined to a 35-liter container at a temperature of 30ºC.  What is…

A: Given data *The number of moles is n = 4 moles *The volume of the container is V  = 35 L *The given…

Q: You do an experiment in which you transfer energy to 1.2 moles of a gas and measure it’s change in…

A: Given values: number of moles n = 1.2 moles From graph: Internal energy change ∆Q=3166-0=3166 J…

Q: The mean free path for a certain gas is 2.18×10−7 m. and the radius of an atom of said gas is…

A: given: mean free path l = 2.18*10-7 mradius of atom r = 1.11*10-11 m

Q: 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C.…

A: Given: The number of the mole is 0.52. The initial volume is 3x10-3 m3. The initial temperature is…

Q: What is the volume of 67 mol of gas, in the unit of m3, when the pressure is 87 kPa and the…

A: Number of moles of gas, n=67 Pressure, p=87kPa⇒87×103Pa Temperature, T=680C⇒68+273K⇒341K Let the…

Q: A balloon containing 2 moles of an ideal gas at 428.94 K. Another 1 mole of the ideal gas is added…

A: Given data:   Initially number of moles (n1) = 2 mol Initial temperature (T1) = 428.94 K Finally…

Q: 1- 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at…

A:

Q: A sealed 11 m tank is filled with 5000 moles of ideal oxygen gas (diatomic) at an initial…

A: Mass density of oxygen can be defined as mass of gas present in given volume of the vessel. mass…

Q: A sealed box contains a monatomic ideal gas. The number of gas atoms per unit volume is 6.31×1020…

A: Write the expression for average translational kinetic energy

Q: 25 g of dry ice (solid CO2) is placed in a container which has an initial volume 2.00 x 10^4 cm^3,…

A:

Q: An ideal gas occupies a volume of 100 cm3 at 20 oC and 100 Pa. Find the number of moles of gas in…

A: The volume of an ideal gas, V=100 cm3=100×10-6 m3=1.0×10-4 m3   The temperature, T=20°C=20+273 K=293…

Q: The most probable speed for molecules of a gas at 296 K is 263 m/s. What is the molar mass of the…

A:

Q: The total translational kinetic energy of the molecules of a sample of gas at 415 K is 17500 J. How…

A: Given that            The total Translational kinetic energy(K.E) = 17500J            Temperature…

Q: Two non - reactive gases A and B are present in a container with partial pressures 2.24 x104 Pa and…

A: 1. According to the question,  the partial pressures of the two nonreactive gases is given,…

Q: mol of real gas is in a

A: a= 1.875  b = 0.045

Q: Problem 5:   n = 3.9 moles of an ideal gas are pumped into a chamber of volume V = 0.094 m3. Part…

A: (a) The initial pressure of a gas is, P1=1 atm=1.013×105 Pa The initial temperature of gas from the…

Q: n = 3.6 moles of an ideal gas are pumped into a chamber of volume V = 0.099 m3. The initial…

A: Given values -  n=3.6 molesV=0.099 m3Pinitial=1 atm=101325 Pa   According to ideal gas law -  PV=nRT…

Q: n = 3.9 moles of an ideal gas are pumped into a chamber of volume V = 0.135 m3   Part (a)  The…

A: We are given an ideal gas. An ideal gas is gas which has no interaction between  its molecules at…

Q: n = 3.9 moles of an ideal gas are pumped into a chamber of volume V = 0.135 m3   50% Part (a)  The…

A:

Q: What is the volume of a container that holds exactly 1 mole of anideal gas at standard temperature…

A: Using Ideal Gas Equation  PV = nRT Given ,  P = 1 atm n = 1 mole  T = 273.15 K R = 0.0821 atm L K-1

Q: 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C.…

A: Given: The initial volume is 3x10-3 m3. The number of the mole is 0.52. The initial temperature is…