a canister hold 553 ml of krypton at STP, how many moles of kr are present

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: How many moles of Br2 are in seven cubic meters (7.00 m3) of Br2 gas at STP?

A:

Q: What is the volume of 1.50 moles of an ideal gas at STP?

A:

Q: What volume would result if a balloon were filled with 7.9 g of hydrogen gas at STP?

A:

Q: Assume that you have 1.75 g of the deadly gas hydrogen cyanide, HCN. What is the volume of the gas…

A: The mass of hydrogen cyanide gas is = 1.75 g The volume of the gas at STP is =?

Q: How many moles of Br2 are in one cubic meter (1.00 m3) of Br2 gas at STP?

A: First we consider that Br2 gas obey ideal gas equation :  PV = nRT  n = PV / RT  Where, n = number…

Q: What is the volume occupied by 3.00 mol of hydrogen gas at STP?

A:

Q: A balloon contains 50.0 L of CO2 at STP. What will be the mass of the gas inside the balloon?

A: At standard temperature and pressure,  T = 0 degree C = 273.15 K P = 1 atm V = 50.0 L (volume of…

Q: How many milliliters of carbon dioxide gas at STP are produced from the decomposition of 5.00 g of…

A:

Q: What volume of oxygen is needed to produce 16L of carbon dioxide at STP

A:

Q: How many moles of Br2 are in two cubic meters (2.00 m3) of Br2 gas at STP?

A: By ideal gas equation PV=NRT SO

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: What is the volume of 0.250 mol of H2 at STP?

A:

Q: What is the mass of 45.0L of O2 gas at STP?

A: 1 mole of any gass occupy 22.4 L volume at STP. now we have to calculate mass of 45.0L of O2 gas at…

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

A: Given, volume of He = 49.5 L

Q: What is the mass of 154mL of 02 at STP?

A: GIVEN: At STPP=1.0 atmT=273 KV=154 ml To Solve: Mass of Gaseous O2 at STP=? Solution: First find…

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

A:

Q: How many liters of NH3 (gas) at STP can be produced by the reaction of 7.5 g of H2O according to the…

A:

Q: How many molecules are in 1.0 L of O2 at STP? How may grams of O2?

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

Q: what volume in milliliters will 6.5g of co2 occupy at STP?

A: Given, Mass of CO2 = 6.5g

Q: What volume is occupied by 6.12 moles of nitrogen dioxide gas at STP?

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

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

A:

Q: How many moles of Br2 are in five cubic meters (5.00 m³) of Br2 gas at STP? mol Br2

A: Standard Temperature and Pressure (STP) The conditions in which the temperature is 0oC (273 K) and…

Q: hat is the mass of 22.5 L of ammonia, NH3, at STP?

A: STP means standard temperature and pressure conditions. The standard temperature of any substance,…

Q: What is the volume of 14.0 g of nitrogen gas at STP?

A: We have to calculate the volume of 14.0g of nitrogen gas at STP

Q: What volume of HCl gas formed when it reacts with 12.0 g of hydrogen gas in the presence of excess…

A: First of all we take balanced chemical equation take place for formation of HCl gas from Hydrogen…

Q: 2. Calculate the mass of 36 mL of HI at STP

A:

Q: A gas sample at STP contains 4.28 g of ammonia gas, NH3. What is the volume of the ammonia gas

A: The question is based on the concept of ideal gas equation. We have to calculate volume of the gas…

Q: What is the mass of 99.0 L of NO2 at STP?

A:

Q: What volume of oxygen (O2) gas is equal to 4.5 moles at STP?

A: 1 mole of O2 gas occupies = 22.4 L at STP  Therefore , 4.5 moles of O2 gas will occupy = 4.5 × 22.4…

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: Assume that you have 1.75 g of the deadly gas hydrogen cyanide, HCN. What is the volume of the gas…

A: Interpretation: The volume of the given gas at STP is to be determined.

Q: How many moles of Br2 are in five cubic meters (5.00 m3) of Br2 gas at STP?

A: Use Ideal gas equation to solve for nPV = nRT n = PVRT  Given that,volume, V = 5 m3  = 5000 L 1m3 =…