11. At STP what is the volume in liters of 623g of helium?

Q: At STP, how many liters of hydrogen are needed to react with 88g of copper (ll) oxide?

A: Hydrogen reacts with copper (II) oxide to produce elemental copper and water.

Q: What is the volume, in liters, of 4.50 moles of fluorine at STP

A: Number of moles  = volume of gas at STP/22.4L 4.50 = Volume of gas at STP/ 22.4  Volume of gas at…

Q: At STP, 8.00 mol of gas occupies approximately what volume in liters?

A:

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: What is the new volume of a 61 L sample at STP that is moved to 183 K and 0.60 atm?

A: P1 V1 / T1  = P2 V2 / T2  where   P1 = standaed pressure = 1 atm                             P2 =…

Q: A gas occupies a volume of 0.140 L at STP. How many grams of chlorine are present?

A: Answer:- This question is answered by using the simple concept of calculation of mass using the…

Q: A gas sample at STP contains 1.47 g oxygen and 1.66 g nitrogen. What is the volume of the gas…

A: We are given the mass of two gases , we have to find the volume at STP

Q: What volume will a 72 g of Oxygen gas has occupy at STP?

A: Here given ,mass of oxygen is 72 gm. the molas mass of oxygen is 32gm so 72gm means =72/32=2.25 mol…

Q: What volume will 12.5 g oxygen gas occupy at STP?

A: Given data,Mass of oxygen=12.5gStandard temperature=273.15 Kstandard pressure=1 atm

Q: A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon and the…

A: The term number of moles has been defined as the ratio of mass to the molar mass of the given…

Q: What volume will 1.34mol of Helium Gas occupy at STP?

A:

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

A:

Q: 5. A balloon is filled with 4230 L of hydrogen gas (H2), which is highly flammable. What is the mass…

A: STP condition: It is short form of Standard temperature and pressure where temperature is taken as…

Q: If there are 27 grams of nitrogen dioxide at STP, how many liters does this occupy?

A:

Q: At STP, what is the mass of 11.2 L of Cl2 gas?

A: STP refers to the standard temperature and pressure conditions, which is generally used for gases.…

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: What is the density of oxygen at STP?

A: density of O2 = mass of O2/volume of O2 at STP At STP :-  1 mol gas = 22.4 L

Q: What is the volume in liters of 8.20 moles of CO₂ at standard temperature and pressure (STP)?

A: Given that, the number of moles of CO2 is 8.20 moles. We are asked to calculate the volume in liters…

Q: 4. At temperature 500 °C, what is the volume of occupied 4.2 grams carbon dioxide gas at STP?

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: 7. How many moles of a gas will a 700 ml flask hold at -100 °C and 860 torr?

A: Given: The volume of the gas(V)=700ml=0.7 L The temperature of the gas(T)=-1000C=173K The pressure…

Q: What volume does 4.0 moles of a gas occupy at STP?

A: Mole concept is to be applied. As per mole concept 22.4 L of a gas at S.T.P is occupied by 1 mole of…

Q: What is the volume in liters of 13.30 moles of CO₂ at standard temperature and pressure (STP)?

A: Gases at low pressures and high temperatures behave as ideal gases and follow all the gas laws.…

Q: What is the volume at STP of a gas mixture of 28.0 g of nitrogen gas and 32.0 g of oxygen gas?

A:

Q: At STP, 13.50 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 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: 8.62 mol of Cl2 gas at STP will occupy how much volume ?

A: ideal gas equation  PV=nRT  P=pressure V=volumr n=number of moles R=Gas constant T=temperature…

Q: 1.85 g of an unknown gas at STP fills a 500. mL flask. What is the molar mass of the gas?

A: Given: The mass of the unknown gas is 1.85 g. The volume of the flask is 500.0 mL.

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: At STP, 4.510 liters of a gas has a mass of 3.231 g. Calculate the molar mass of the gas.

A:

Q: 8.62 mol of Cl2 gas at STP will occupy how much volume?

A: In this question, moles of Chlorine gas is give and you will findout the volume of Cl2 gas at STP.…

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: At STP, 9.00 mol of gas occupies approximately what volume in liters?

A: At STP,  Temperature, T = 273.15 K Pressure, P = 1 atm  Gas constant, R = 0.0821 atm L K-1 mol-1…

Q: At STP, 0.304 L of a gas weighs 0.670 g. Calculate the molar mass of the gas. |g/mol

A: The mole term is a convenient way of expressing a substance's quantity. To calculate the number of…

Q: What volume will 15 grams of carbon dioxide occupy at STP

A:

Q: How does the kinetic-molecular theory explain why 1 mol ofkrypton and 1 mol of helium have the same…

A: One mole of krypton and one mole of helium have the same volume at STP because they have the same…

Q: At STP, 21.50 mol of gas occupies approximately what volume in liters?

A:

Q: How many liters will 3.25 moles of carbon monoxide occupy at STP?

A: One mole of any gas occupies 22.4 liters of volume at STP. For example: One mole of N2 gas occupies…

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: A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon in the…

A: At STP conditions, the 1 mole of gas occupies about 22.4 L of volume.

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, 18.00 mol of gas occupies approximately what volume in liters?

A: Given, the number of moels of gas  =18.00 moleswe are aksed to calculate the volume of given amount…

Q: 2. A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon and the…

A:

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

A:

Q: A 41.2-mL sample of H 2 at STP would contain how many grams of hydrogen?

A: Given, Volume of H2 = 41.2mL

Q: 1.65 g of an unknown gas at STP fills a 500. mL flask. What is the molar mas of the gas?

A:

Q: At STP, 0.302 L of a gas weighs 0.640 g. Calculate the molar mass of the gas. g/mol

A: Given information,     At STP, 0.302 L gas weighs 0.640 g

Q: 2. At STP what volume will 4.28 moles occupy?

A:

Q: At STP, 0.284 L of a gas weighs 0.401 g. Calculate the molar mass of the gas.

A: Ideal gas equation is,