A mixture of 2.00 g of H2, 1.00 g of N2, and 0.820 g of Ar is stored in a closed container at STP. Find the volume of the container, assuming that the gases exhibit ideal behavior.

Q: A mixture of 0.218 g of H2, 1.06 g of N2, and 0.843 g of Ar is stored in a closed container at STP.…

A: This question is based on ideal gas equation. the formula for ideal gas equation is as follows:…

Q: Ammonium carbonate decomposes upon heating according to the balanced equation:(NH4)2CO3(s)----->…

A:

Q: A sample of fluorine gas occupies 810 mL at 205 K and 90.O kPa. What volume would the gas occupy at…

A: Gas law PV=nRT PV/T=nR (nR=constant) (P1 V1)/T1=(P2 V2)/T2 Option (4) is correct.

Q: A 2.65 g2.65 g sample of an unknown gas at 73 ∘C73 ∘C and 1.00 atm1.00 atm is stored in a 2.75 L2.75…

A:

Q: A 2.85 g sample of an unknown gas at 37 °C and 1.00 atm is stored in a 1.05 L flask. What is the…

A:

Q: Initially given 3.6 L at 380 mmhg and 25 celsius is then transferred to a 5.0L flask at 0 celsius;…

A: Record the given data,

Q: What mass of an oxygen gas will occupy a 7.25 L container at 14°C and 760 mmHg?

A: Given that: Volume of gas = 7.25 L Temperature (T) = 14°C = 287 K Pressure (P) = 760 mm Hg = 1 atm…

Q: The density of a gas at STP is found to be 2.8 g/L. What is the formula of the gas? A. CH4 B. Cl2 C.…

A: The question deals with the concept of ideal gas equation. we have been provided density of the gas.…

Q: CH3OH can be synthesized by the following reaction. CO(g)+2H2(g)→CH3OH(g) What volume of H2 gas (in…

A: Given:Mass of CH3OH = 26.2 g.Temperature = 90 oC = 273 + 90 = 3363 KPressure = 752 mmHg = 0.9895…

Q: Consider separate 1.0 liter gaseous samples of N2, Ar, CH4, and CO2 all at STP. (a) Rank the gases…

A:

Q: What is the density of nitrogen gas (N2) at 248.0 Torr and 18 ̊C? Tip: Density is mass/volume. ρ =…

A: Density: ρ = PMRT    = 248760×280.0821×18+273     = 0.38 g/L

Q: How many grams of oxygen must react to produce 45.475 Lof NO at 28.500°C and 0.9190 atm, according…

A: Given data: Volume of NO = 45.475 L Temperature of NO = 28.50C Pressure of NO = 0.919 atm Here, the…

Q: Calculate the density of sulfur hexafluoride gas at 707 torr and 21 degrees C.  Calculate the molar…

A: Given : Case I : Pressure for sulfur hexafluoride = 707 torr Temperature = 21 C Case II : Dansity =…

Q: A balloon is filled with 2 litters of air at sea level. If the ballon is taken up a mountain so that…

A: Boyel's law gives relationship between pressure and volume of gas at fixed temperature and amount of…

Q: What is the volume of 2.50 g of H2 at STP? (Assume STP is 0 degrees Celsius and 1 atm pressure)

A:

Q: What volume in liters does 0.137 g of O₂ occupy at 27.2 °C and 755 torr? Assume the standard…

A:

Q: Calculate the pressure exerted by by 0.300 mole of gas contained in an 8.00 L vessel at 18°C.

A: Here given, Volume (V) = 8 L Temperature (T) = 180C = (273+18) K = 291 K Mole (n) = 0.3 mol Gas…

Q: What is the number of moles of fluorine gas contained in a 3.01 L vessel at 27.1° with a pressure of…

A: Applying formula PV=nRT

Q: Calculate the density of Freon 12, CF2Cl2, at 30.0 °C and 0.954 atm.

A: The ideal equation for gas is given by,                                               PV = nRT…

Q: What is the volume of the following sample of gas at STP?   1.05 mol C2N2

A:

Q: A mixture of 0.200 g of H2, 1.00 g of N2, and 0.820 g of Ar is stored in a closed container at STP.…

A: Standard temperature and pressure are defined as 0 degrees celsius and 1 atmospheric pressure. This…

Q: How many grams of nitrogen gas are present in a 10.0 L vessel at 19°C and 1.60 atm?

A:

Q: Using the ideal gas law, how many grams of sodium azide are required to inflate an airbag to 67 L of…

A: 2 mol Azide will  give 3 mol of N2  At STP 1 mol of N2 occupy 22.4 L

Q: What pressure is exerted by a mixture of 1.30  g of H2 and 6.300  g of N2 at 273°C in a 10.0 L…

A: PV = nRT Where, P = pressure of gas in atm V = volume in L n = number of moles of gases R = gas…

Q: A 1.75 g sample of an unknown gas at 47 C and 1.00 atm is stored in a 1.85 L flask. What is the…

A:

Q: A sample of chlorine gas is confined in a 5.0-L container at 328 torr and 37°C. How many moles of…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: A mixture of .2 g H2, 1.00g N2 and .820 g of Ar is stored in a closed container at STP. Find the…

A: Given data:

Q: 6. Determine the total pressure exerted by a mixture of 2.00 g hydrogen gas and 8.00 g of nitrogen…

A: Dalton's Law of partial pressure: The total pressure exerted by a mixture of gas is equal to the sum…

Q: Calculate the initial temperature for a gas container with a volume of 2.56 L at a pressure of 1.55…

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: Calculate the mass of 6.2 L of CO2 at 300° K and a pressure of 758.0 mm Hg.

A: CO2 gas Volume = V = 6.2 L Temperature = T = 300 K Pressure = P = 758.0 mm Hg ( 1 atm = 760 mm Hg )…

Q: At high pressures, real gases do not behave ideally. Calculate the pressure exerted by 27.5 g H2 at…

A: The van der Waals constant for H2 is as follows:

Q: How many moles of N2(g) gas are contained in 3.83 L at 59.0 °C and 852 mmHg?

A:

Q: 5. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

A: When a gas is collected over water some water vapors are also present along with the gas. In such…

Q: Calculate the partial pressure (in Torr) of Hg if a 50.40 g sample of nitrogen-mercury vapor at 23°C…

A:

Q: What pressure (in atm) is exerted by a mixture of 1.00  g of H2 and 8.500  g of N2 at 273°C in a…

A:

Q: What size container do you need to hold 0.0459 mol N2 gas at STP?

A: At S.T.P,22,4 L of gas contains one mole.

Q: B. Calculate the density of Freon 12, CF2CI2, at 30.0 °C and 0.954 atm.

A: Given: Pressure=0.954 atm Temperature=30+273.15K=303.15K To find: Density  Formula: PV=nRT

Q: gas container is initially at 47 mm Hg and 77 K (liquid nitrogen temperature.) What will the…

A: The ideal gas is an imaginary gas, which does not have any force of interaction among its molecule.…

Q: It takes 1 mL of nitrogen gas 163 seconds to effuse through a small hole. Remember, 1 mmol of an…

A:

Q: calculate the density of gas (X2) at STP in g/l (molar mass : X 14.01 g/mol)

A:

Q: Consider three 1-L flasks at STP. Flask A contains NH3 gas, flask B contains NO2 gas, and flask C…

A:

Q: A mixture of 0.239 g of H2, 1.22 g of N2, and 0.837 g of Ar is stored in a closed container at STP.…

A: Given :-  Mass of H2 = 0.239 g  Mass of N2 = 1.22 g  Mass of Ar = 0.837 g  STP condition (standard…

Q: What is the molecular mass of a gas if 3.5 g of the gas occupies 2.1 L at STP?

A: A numerical problem based on gas law, which is to be accomplished.

Q: A gas sample contains 220.0g Na. What volume would this sample of gas occupy at 25C and 750 torr?

A: We can use ideal gas equation to solve this problem. That is, PV = nRT where, P = pressure V =…

Q: A sample of gas with a mass of 1.020 g occupies a volume of 762 mL at 0 °C and 1.00 atm (STP). What…

A: The ideal gas equation is written below.PV = nRT         ….. (1)                Here, P is the…

Q: Calculate the volume of a sample of an ideal gas that contains 5.58 mol at 738 mmHg and 0°C.

A: Following information given in the question - Moles of the gas = 5.58 mol Pressure = 738 mmHg…

Q: If the ratio of masses of CH4, O2 and SO2 present in a container is 1:2:4 at 25°C, then the fraction…

A: Here I have shown the fraction of total pressure exerted by CH4, O2 and SO2

Q: 6. A certain mass of oxygen was collected over water when potassium chlorate was decomposed by…

A:

Q: What is a manometer? How does it measure the pressure of a sample of gas?

A: Pressure is nothing but the force exerted per unit area. Various instruments are used to measure the…

Q: For the following set of pressure/volume data, calculate the missing quantity. Assume that the…

A: Boyle's law :-  According to this law , at constant temperature volume of a fixed mass of gas is…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.