Calculate the kinetic energy of helium molecules in 1 cm'at pressure 2 atmosphere. (1 atmosphere = 1.013 × 10 N/m²)
Q: For most gases, volume expansivity is 6.0249 × 10^23 * False True O
A: Volume expensivity of gases
Q: A mixture of hydrogen and oxy 500 cm³, temperature 300 K, pres mass 0.76 g. The ratio of mass
A:
Q: 2 kg of Nitrogen (MWN2 = 28) @ 1 bar and 100°C, is compressed in a piston cylinder. The final…
A: The number of moles of nitrogen N2 can be calculated as below,
Q: What is the total translational kinetic energy of the gas molecules of air at atmospheric pressure…
A:
Q: An ideal gas occupies a volume of 1.6 cm3 at 20°C and atmospheric pressure. Determine the number o
A: Given:- The volume of the gas V=1.6 cm3 Temperature of the gas T= 20o C = 20+ 273.15 = 293.15 K…
Q: An expensive vacuum system can achieve a pressure as low as 1.00×10-7 N/m2 at 20ºC . How many atoms…
A: The pressure is given as, P = 1.00×10-7 N/m2 The temperature is given as, T = 20oC (or) T = 293 K…
Q: In a period of 9.00 s, 5.00 x 1023 nitrogen molecules strike a wall of area 5.80 cm2. Assume the…
A:
Q: Ex. 13: Calculate the number of molecules in one liter of gas at N.T.P., if mass of each molecules…
A: To find-No. of molecules (n)=?Given-Volume of a gas=1 lit=VTemperature of gas T=273 KMass of each…
Q: a) How many atoms of helium gas fill a balloon of diameter 30.0cm at 20.0oC and 1.00atm? b) What…
A:
Q: 2.52 moles of an ideal gas are placed in a container whose volume is 8.17 x10−3 m3. The absolute…
A:
Q: ygen molecules (considered an ideal gas) occur at a pressure P0 and have volume V0. What Should be…
A: Given:- Oxygen molecules (considered an ideal gas) occur at a pressure P0 and have volume V0 the…
Q: A mixture of water (density =1000 kg/m3) and vapor flowing with a mass rate = 7 kg/sec in a pipe of…
A: Solution:-Given thatDensity of water (ρ)=1000 kg/m3mass flow rate of mixture (m)=7 kg/sGas fraction…
Q: The density of helium gas at 0°C is Po = 0.179 kg/m. The temperature is then raised to T = 150°C,…
A: Consider the ideal gas equation is, PV=nRTIf P is constant: Then V is proportional to T. Then,…
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: The gauge pressure of gas in a balloon decreases from 0.40 × 105 N/m2 to 0.30 × 10 5 N/m2 while the…
A: Given:- The gauge pressure decreases from P1 = 0.40 x 105 N/m2 to P2 = 0.30 x 105 N/m2 The…
Q: Ex. 13: Calculate the number of molecules in one liter of gas at N.T.P., if mass of each molecules…
A: To find-No. of molecules (n)=?Given-Volume of a gas=1 lit=VTemperature of gas T=273 KMass of each…
Q: What is the total translational kinetic energy of the air in an empty room that has dimensions 8.00…
A:
Q: A cylinder is compressing an ideal gas at constant temperature of 25°C. Initially, the gas had a…
A: In this question , initial temperature , volume and pressure of the ideal gas are given and gas…
Q: Consider a system of two levels E1= 0, g1= 1 and E2= 1.6 X102ºJ, g2 = 2 is populated by N atoms at…
A:
Q: 1.5 kg of methane gas was filled in a tube with a volume of 12 dm3. The tube pressure is heated with…
A: Let M denotes the molar mass of methane, m denotes the mass of methane, and n denotes the number of…
Q: V=(625)/(P) what is the volume for a pressure of 208
A: We are given volume as function of pressure. We are given pressure. We have to find volume for this…
Q: volume is occupied by an ideal gas at absolute zero? Express your answer with the appropriate units.
A: At absolute temperature T = 0K
Q: 29) At pressures below about 20 atm, some gas mixtures obey the following equation of state,…
A:
Q: The viscosity (η) of a gas depends on its mass, effective diameter, and average molecular velocity…
A: viscosity of helium = 2 * 10-5 kg/ms viscosity of methane = 1.1 * 10-5 kg/ms effective diameter of…
Q: Q. 23: An ideal gas is enclosed in a vessel. Its kinetic energy per unit volume is E. the pressure…
A: To find- The pressure exerted by an ideal gas (p) whose kinetic energy per unit volume is E.
Q: What is the total translational kinetic energy of the gas molecules of 0.4200 mol of air at…
A:
Q: Assuming a total pressure of 9.5 X 105 Pa, what is the partial pressure of each component in the…
A: The given values with suitable variables are listed below. Here, P denotes the total pressure, fHe…
Q: 3. Consider a hot-air balloon with fixed volume VB = 1.l m³. The mass of the balloon envelope, whose…
A: Given : Fixed volume of the hot-air balloon, VB = 1.1 m3 Mass of the balloon envelope,…
Q: Estimate the numerical value of the rms velocity for air! Air can be considered to consist mainly of…
A: We have to calculate molecular mass of nitrogen (N2). Then using RMS velocity formula we can get the…
Q: Helium has 4 gram/mole mass. There is a helium storage container that has 38 kg of the gas at 273 K…
A: molar mass = 4 gram/mole = 4 x 10-3 kg/mole m' = 38 kg T = 273 K P' = 1.013 x 105 N/m2 R = 8.314…
Q: If the pressure in the hallway would suddenly drop by 15%, and the room temperature remained at…
A: In this question we have to find the amount of net force on the door. Please give positive feedback…
Q: Calculate: (a) the number of moles in 1.00 m3 of gas at STP, and (b) the number of liters of gas per…
A:
Q: Ex. 13: Calculate the number of molecules in one liter of gas at N.T.P., if mass of each molecules…
A: To find-No. of molecules (n)=?Given-Volume of a gas=1 lit=VTemperature of gas T=273 KMass of each…
Q: At standard temperature and pressure, a gas has a density of 0.089 kg/m3. What volume (in m3) does…
A: The density of the gas: ρ = 0.089 kg/m3; The mass of the hydrogen gas: m = 1.84 kg;
Trending now
This is a popular solution!
Step by step
Solved in 2 steps