The density of a gas is 3.35 g/L at STP. Calculate the gas's molar mass. Answer in units of g/mol.

Q: Convert the pressure of 3.02 atm to mm Hg. Answer in units of mm Hg.

A: 1atm=760mmHg

Q: Calculate the volume (in L) of a sample of CO2 gas that contains 4.140 mol of CO2 at a temperature…

A: Given information,   Moles of CO2 is 4.140    Temperature is 19.0 ºC = 292.15 K   Pressure is 741…

Q: atmmol

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

Q: 1.16-g sample of an unknown gas has a volume of 621 mL and a pressure of 676 mmHg at 38.9 °C.…

A:

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: What would be the volume of 3.90 moles of an ideal gas, at STP? What would be the volume of 3.90…

A: The volume of gas would be = 87.4 L

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

A:

Q: How many grams of neon gas are in a 10.0 L container at STP?

A: At STP the volume of one mole gas is 22.4 Litre. Hence, by using this concept we can calculate…

Q: How many gas molecules are present in 785 mL of propane (C3H8) at 35 °C and 444 torr pressure?  ×…

A:

Q: How many grams of O, gas occupy 16.0 L at STP? Enter your answer in the provided box.

A:

Q: Calculate the molar mass of a gas if a 1.00-L sample of the gas at STP has a mass of 1.16 g. Show…

A: To solve this problem first we have to calculate the number of moles of gas and then the molar mass…

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

A:

Q: At constant a pressure at the temperature of a 4.00 L sample of gas is increased from 24 Celsius to…

A: Initial Volume (V1) = 4.00 L Temperature (T1) = 24°C = 24+273 = 297 K Temperature (T2) = 50°C =…

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: 2.50 mol of a gas at 10 degrees Celsius occupies 55.5 L.  Determine the pressure of the gas. - 106…

A: Given-> Mole of gas = 2.50 mole Temperature = 10°C = 10+273 = 283K  Volume= 55.5 L

Q: Gas pressures can be expressed in units of mm Hg, atm, torr, and kPa. Convert these pressure values.…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: What is the volume (in liters) of a 5.18 gram sample of NH3 gas at STP?

A:

Q: how many molecules of hydrogen sulfide gas would be in a 11.2 L sample of gas at STP? what would the…

A: Given : Volume of gas = 11.2 L And STP conditions i.e standard temperature (273 K ) and pressure…

Q: Calculate the molar mass of a gas at 377 torr and 58°C if 206 ng occupies 0.206 μL.

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

Q: What is the volume in mL occupied by 765 g of argon gas at STP?

A: 1- First calculate the moles of argon gas :  Moles of argon gas = [ Mass / Molar mass ]  Moles of…

Q: Ammonia gas breaks down into hydrogen and nitrogen. If 8.5 L nitrogen is formed at STP, how many…

A: Decomposition of ammonia produce nitrogen and hydrogen gases. Given values -> Volume of N2 gas =…

Q: A gas occupies 256 mL at 720 torr and 25°C. What will its volume be at STP?

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Q: Draw a depiction of a gas sample, as described by kinetic molecular theory, containing equal molar…

A: "Kinetic Theory of Gases," expresses that the present gaseous particles taking fixed velocity tend…

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: At 1.00 atm and 4.67 °C, a 2.72 g sample of gas occupies a volume of 1540 mL. Calculate the molar…

A: Given - - > P = 1 atm T =4.67 °C = 277.82 K V=1540 ml =1.54 L m = 2.72 g R = 0.08206…

Q: Determine the number of molecules in 985 mL of nitrogen at 0 degrees Celsius and 1 x 10 -6 mm Hg?…

A: Given, volume of nitrogen gas =985 mLtemperature =0 °C pressure of gas =1×10-6 mmHguniversal gas…

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

A: The given data contains,   Pressure =388 torr  =51729.1 PaTemperature =45°C=318 Kd =206 ng0.206 μL=1…

Q: flourine gas exerts pressure of 297 torr when the volume changes to 250 mL at STP.what was the…

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Q: Summarize each of the simple gas laws (Boyle’s law, Charles’s law, and Avogadro’s law). For each,…

A:

Q: Can the gas laws be explained by molecular behavior? How can molecular behavior explain gas…

A: Q1) The gas laws can be explained by the molecular behaviour.

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: calculate the number of grams of H2 gas in 1620 mL of H2 gas at STP?

A: The Standard Temperature and Pressure conditions is generally used in calculations of the gases…

Q: Which of the following samples of gases would take up the largest volume (Liters) at STP? Highlight…

A: Given that, a) molecules of O3 gas = 1.25×1024 molecules   Moles of O3 gas = 1.25×1024…

Q: Explain how the ideal gas law contains within it the simple gas laws?

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

Q: . A gas occupies 41.0 ml at 20.0°C and 225 torr, calculate its volume (in ml) under STP:

A: The answer is given as follows

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: Convert 744 torr to mm Hg, Pa, kPa, and atm.

A: The torr is a unit of pressure based on an absolute scale, defined as exactly 1/760 of a standard…

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: How many grams of O2 gas occupy 19.0 L at STP? Enter your answer in the provided box.

A:

Q: The volume of a gas collected over water at 32°C is 627 ml. The barometer reads 752 torr (water…

A: The relation between pressure, volume and temperature of the gas (when number of moles of gas is…

Q: Use the molar volume of a gas at STP to determine the volume(in L) occupied by 33.6 g of neon at…

A: Given that, neon occupied = 33.6 g So, the no. of mol = given mass/molar mass Since, molar mass of…

Q: The density of an unknown gas is 5.92 grams per liter at a temperature of 40.0 degrees celsius and a…

A: T= 400C = 313 K P = 1520 torr = 2 atm d = 5.92 g/L

Q: What is the volume, in L, of 60.0 grams of N2O5 gas at STP? Do not put units in your answer.

A: In this question, we want to determine the volume of gas in L unit.  You can see details Solution…

Q: Calculate the molar mass of a gas at 487 torr and 64°C if 206 ng occupies 0.206μL.

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

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

A:

Q: If gas X has a density of 4.98 g/L at STP, what is the molar mass of gas X?

A: From ideal gas equation  P V = n R T                  n= mol= mass/molar mass P V = (w/M) R T  P M =…

Q: What is the mass, in grams, of 880mL of carbon dioxide gas measured at STP?

A: Ideal gas law pV = nRTwherep = pressureV = volumen = molesR = gas constantT = temperaturenow at STPP…