How many Liters are in 0.567 mol Ar gas at STP?

Q: If 10.0 L of a gas at STP has a mass of 19.5 g, calculate the molar mass of the gas

A:

Q: How many gas molecules are present in 745 mL of propane (C3H8) at 26 °C and 364 torr pressure?

A: Volume = 745 mL            { 1 mL = 10-3 L }  Volume = 745 × 10-3 L  Volume = 0.745 L  Temperature =…

Q: At STP, 5.00 mol of gas occupies approximately what volume in liters?

A: Given: Moles = 5.00 mol

Q: How many grams of He are present in 8 L of gas STP ( standard temperature and pressure ) ?

A: Standard temperature = 00C = 273 K Standard pressure = 1 atm

Q: How many moles of gas are contained in 890.0 mL at 21.0 °C and 750.0 mm Hg pressure?

A: Use the ideal gas equation to solve for moles,PV = nRT n = (PV / RT)It is given that,Volume of the…

Q: How many moles are contained in 82 mL of air at STP?

A: Given :- volume of air = 82 mL  To calculate :- number of moles of air    at STP :-  1 mol gas =…

Q: How many molecules of CO are in 100. L of CO at STP?

A: Solution -

Q: Determine the number of moles of gas in a volume of 152 mL at 419 K and 382 torr.

A: PV = nRT where, P is in atm, V in L, T is in K

Q: What is the volume of these gases at STP?

A: For any gas , the volume of 1 mol gas at STP is 22.4 L . Hence accordingly we can find out the…

Q: How many molecules are in a 33.5L sample of oxygen gas at STP?

A:

Q: Calculate the molar mass of a gas at 388 torr and 45oC if 206 ng occupies 0.206 μL.

A: The molar mass of a gas at 388 torrs and 45oC if 206 ng occupies 0.206 μL has to be calculated,

Q: Determine the volume in liters occupied by 198 grams of Oxygen at STP

A: At STP, temperature and pressure value remains standard. The temperature value at STP is 273 K (0…

Q: Calculate the molar mass of a gas at 408 torr and 79°C if 206 ng occupies 0.206 µL. g/mol

A:

Q: A 0.530 mol sample of carbon dioxide gas occupies a volume of L at STP.

A: STP refers to standard temperature and pressure conditions. At STP, the standard temperature is 0oC…

Q: How many molecules of nitrogen gas (N2) are present in a sample that fills a 10.0-L tank at STP?

A: Consider the given information is as follows; Volume of nitrogen gas N2 = 10.0 L At STP (Standard…

Q: How many moles of nitrogen are in a 7320 mL sample of the gas at 2090 . mm Hg and 64.3 oC?

A: From ideal gas equation, PV = nRT        PV = nRT For N2 gas: Where P = pressure of the gas = 2090…

Q: Determine the volume in liters occupied by 23.5 g of fluorine gas at STP.

A: Mass of fluorine gas =23.5 g The molar mass of F2 gas=37.9968 g/mol Number of moles(n)= Mass/Molar…

Q: How many particles are in a 45.7 L volume of gas at STP?

A: Given  At  STP Volume of Gas     =  45.7 Liter        Number of particles   = ?

Q: How many molecules of hydrogen chloride gas are in 47 milliliters of the substance at STP?

A: It is given that 47 mL of HCl gas is present at STP i.e. standard temperature and pressure,

Q: How many moles of a gas can fit in one liter under STP?

A: STP means standard temperature and pressure that is 273 K temperature and 1atm pressure.We have…

Q: How many moles in 16.8 liters of nitrogen gas at STP?

A: The provided volume of nitrogen gas at STP =16.8Litre Volume of one mole gas at STP=22.4litre/mol…

Q: How many moles are in a 412.6 mL sample of gas at 383.4 K and 744 torr?

A: We have to predict the moles of gas.

Q: How many moles of nitrogen gas will occupy a volume of 346 mL at 6680 torr and 27 C

A: Please find the given answer below:

Q: How many moles of carbon dioxide are in a 3440 mL sample of the gas at 1370 . mm Hg and 176 oC?

A:

Q: How many moles of gas are in a volume of 48.6 L at STP?

A: The ideal gas equation is given by, PV=nRT where P is the pressure, V is the volume, n is the number…

Q: How many moles are in a 3.5 L of a gas at 25oC and 746 torr?

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: How many liters of O2 gas are in 1.00 mole at STP?

A: Given :- number of moles of O2 = 1.00 mole  To calculate :- volume of O2 (in L) at STP

Q: How many gas molecules are present in 510.mL of propane (C3H3) at 45 °C and 455 torr pressure?

A:

Q: Calculate the number of moles and the mass of gas in 3.40 L of He at STP

A: Applying concept of gas law.

Q: What is the volume, in liters, of 0.250 moles of carbon monoxide at STP

A: •  We know that,    At STP    1 mole of gas occupy Volume = 22.4 L

Q: grams

A:

Q: At STP, 12.50 mol of gas occupies approximately what volume in liters?

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: How many He atoms are in 49.5 L of He gas at STP?

A: Given, volume of He = 49.5 L

Q: At STP how many mL will 30.1 mol of any gas occupy?

A:

Q: You have 2.00 mol of H2 at STP. How many liters is this?

A:

Q: If a gas sample weighed 3.97 grams occupies 2.768 liters at STP what would be the molas mass of this…

A: Calculation for number of moles:At STP, 1 mole of any gas occupies 22.4 Litre of Volume

Q: A sample of argon gas at STP occupies 29.0 L. What mass of argon is present in the container? in…

A: Given, the volume of argon gas at STP = 29.0 L = 29 dm3 which  is a million moles of gas occupies 24…

Q: Calculate the number of moles and the mass of gas in 3.40L of He at STP.  _?_ mol,   _?_g

A: Number of moles of He measured at STP is calculated as follows:

Q: How many molecules exit in 28.45 L of nitrogen gas at STP?

A: According to ideal gas law PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: Calculate the volume, in liters, occupied by 2.52 mol2.52 mol of helium gas at STP.

A: one mole of any gas at STP occupies 22.4 L one mole of helium gas at STP occupies 22.4 L let x be…

Q: What is the volume in liters of 13.7 mol of krypton gas at STP?

A: We have to calculate the volume in liters of 13.7 mol of krypton gas at STP

Q: What is the number of moles in 825 L of He gas at STP?

A: Given, Volume of helium gas = 825 L

Q: Suppose this container is filled with 27.6 L of oxygen gas (O2) at STP.  Approximately how many…

A: To solve this problem we will use the concept that  At STP condition  1 mol of any gas = 22.4 L of…

Q: How many moles of nitrogen gas are present in 635 liters of the gas when it is at STP?

A: Given -> Volume = 635 L At STP-> T = 273K Pressure = 1 atm

Q: At STP, 23.50 mol of gas occupies approximately what volume in liters?

A: At STP, volume of one mole of gas = 22.4 L

Q: 11. How many moles are in 11.2 L of nitrogen gas at STP?

A: Given, volume of nitrogen gas = 11.2 L at STP, pressure = 1 bar Temperature = 273K

Q: At STP, what is the volume of in liters occupied by 55.0 g of Ar gas?

A:

Q: How much carbon dioxide gas, in grams, is in a 1.1 L balloon at STP

A: We have to determine how much carbon dioxide gas, in grams, is in a 1.1 L balloon at STP?

Q: What volume (in liters) will 1.7 moles of gas occupy at 12oC and 3.5 atm pressure?

A: Given Moles = 1.7 moles Temperature = 12°C Pressure  = 3.5 atm

Q: How many molecules of hydrogen chloride has are in 47 milliliter a of the substance at STP?

A:

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.