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

Q: How many grams of a gas with a molar mass 146.42 g/mol would be required to occupy a 868 mL flask at…

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Q: What volume of H2 must be collected at 725 torr to have 0.564 L of the gas at 1.00 atm?

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

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: 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: 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 of nitrogen are in a 2145 mL sample of the gas at 1500. torr and 120°C?

A: We have to calculate the moles of nitrogen gas.

Q: How many moles of NH3 are contained in 5.69 L at 34 °C and 2.4 atm?

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V = volume of the…

Q: What is the molarity of the cleaning solution formed when 10.0 L of ammonia gas at 33oC and 735 torr…

A: Given details, Initial volume (V1) = 10 L = 0.01 m3. Final volume (V2) = 0.750 L Temperature (T) =…

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

A: Solution -

Q: What volume (in L) will 50.0g of nitrogen gas occupy at 2.0atm of pressure and at  65 degrees…

A: V = ? m = 50.0 g  M = 28 g/mol  n = 50.0 g / 28 g/mol = 1.785 mole P = 2.0 atm  T = 65°C = 338 K  R…

Q: Two gases, He and Ne, are collected in identical 2.00 L containers at STP. How many moles of Neon…

A: Given, Volume = 2 L, at STP pressure = 1 atm , R =  , T = 0°C = 273.15 K

Q: How many moles of gas are there in a 42.0 L container at 25.0°C and 450.0 mm Hg?

A: Volume of gas, V = 42 L Temperature, T = 25°C                          = (25 + 273.15) K  =  298.15…

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: A sample of oxygen gas occupies a volume of 3.00 L at 0.00 oC and 2.00 atm pressure. What volume, in…

A: Given data,Initial volume of O2 (V1)=3.00LInitial pressure of O2 (P1)=2.00atmFinal pressure of O2…

Q: What volume will 150 ml of gas at 23 Celsius and 710 occupy at STP?

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Q: A container with a volume of 371 L contains how many moles of Oz at STP?

A: Given  Volume = 371 L  Number of mole of O2 = ?

Q: How many moles of gas occupy 0.500 L at 170 mm Hg and 25 °C?

A: Provided volume (V)=0.500Litre Temperature=25°C Temperature =(273.15+25) Temperature (T)=298.15K…

Q: how many moles of nitrogen are in a 2145 ml sample of the gas at 1500. torr or 1500 mm of mercury.…

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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: A sample of chlorine gas is confined in a 3.45−L container at 600 torr and 57.0°C. How many moles…

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Q: Calculate the volume, in milliliters, of 0.00600 mol of a gas at 31 degrees Celsius and 661 mmHg.

A: Ideal gas equation:                                PV=nRT Where, P = Pressure (atm) V = Volume (L) n…

Q: How many moles of neon gas occupies 3.4 L at 234 K and 4.95 atm?

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

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Q: How many moles of gas would you have if you had a volume of 38.0L under a pressure of 1432 mmHg at…

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Q: How many moles of an ideal gas are in a 1,686.5 mL container at 25.2°C and 826.1 torr?

A: An ideal gas is a conceptual gaseous substance whose behaviour is fully defined by the ideal gas law…

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

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Q: How many moles of gas are contained in a typical human breath that takes in 0.50 L of air at 1.0 atm…

A: The combination of Boyle's law, Charles's law and Avogadro's law leads to an equation which explains…

Q: What is the volume in liters of 1.5 mol of gas at 365 mmHg and 90°C?

A: Dear student I have given answer to your question in the image format.

Q: A sample of gas is found to occupy 250.0 mL under laboratory conditions of 27 C and 740.0 mmHg. What…

A: At given conditions Volume of gas (V) = 250.0ml = O.25L Temperature (T) = 27°C = 300.15K Pressure…

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: What is the volume of a gas in mL at STP if the gas changed conditions to  341 mL at 25.0 oC at 653…

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

Q: How many moles of gas are there in a 45.0 L container at 25.0 °C and 500.0 mm Hg?

A: The number of moles of the gas can be calculated by using the ideal gas equation which is given as…

Q: How many moles of gas are pressured in a 25L chamber containing a pressure of 750 mmHg at – 25 deg…

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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: How many grams of carbon dioxide gas are there in a 45.1 L container at 34.0°C and 1.04 atm?

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

Q: You have 854 mL of chlorine trifluoride gas at 755 mmHg and 49°C. What is the mass (in g) of the…

A: According to ideal gas law's, ratio of product of Pressure and volume to the product of temperature…

Q: 10 How many moleculęs of CO2 gas at 713 mmHg and 56.7°C are present

A: According to the ideal gas equation, PV=nRTP=pressureV=volumeR=gas constantT=temperature

Q: How many moles of N2 gas occupy a volume of 775mL at 8.45 atm and 327 Kelvin?

A: Given : Pressure of N2 = 8.45 atm  Temperature of N2 = 327 K And volume of N2 = 775 mL = 0.775 L…

Q: If a gas occupies 1325 mL at 25oC and 740 mmHg, what volume will it occupy at the same temperature…

A: P1 = 740 mm Hg V1 = 1325 ml T1 = T2 = 250C = 298 K P2 = 450 mm Hg

Q: How many moles of gas are present in a 2500 mL cylinder at a pressure of 2.4 atm and a temperature…

A: The moles of gas present in the cylinder is = 0.254 mol

Q: A 2.50 g sample of an unknown gas occupies 875 mL at 685 mm Hg and 35 C. What is the molar mass of…

A: To calculate the molar mass of the unknown gas first of all we calculate the number of moles of the…

Q: How many moles are contained in the following volumes of air at STP: (a) 1.5 L; (b) 8.5 L; (c) 25…

A: Number of moles of a substance is equal to the ratio of given volume and molar volume. At STP, the…

Q: A gas occupies 30. L at 2.0 atm pressure and 27°C. How many moles of gas are present in the sample?

A: Given  Pressure of a gas (P)  = 2 atm  Volume (V)          = 30 Liter Temperature (T)  = 27 ℃…

Q: 12. What is the molar mass of a gas that has a density of 5.75 g/L at STP?

A: Write the ideal gas equation. PV= nRT where P is the pressure, V is the volume, n is the number of…

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: A 628 mL sample of gas contains 0.0370 moles and kept at 368 K. What is the pressure of the gas in…

A: Ideal gas law  is gas law which obeys gas laws under all condition of temperature and pressure.

Q: Calculate the number of moles and the mass of gas in 2.50 l of ar at stp

A: Given: Volume of Ar is 2.50 L

Q: how many moles of CO are contained in a 5.00 L tank at 155 degrees C and 2.80 atm?

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Q: How many moles of gas would be found in a container of 22.4L at a pressure of 760.0torr and 0.00C

A: Given,  Volume of the gas in L = V = 22.4 L  Pressure in torr = P = 760.0 torr  Temperature in 0C =…