What is the density (in g/L) of a gas with a molar mass of 60 g/mol at 0.75 atm at 27 degrees Celsius?

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: A certain number of moles of gas is contained in a 29.2 liter flask at 15.6°C. When the temperature…

A: According to Charles law, when number of moles (composition) and pressure is kept constant then…

Q: 1. What is the pressure (in atm) of 7.265 g of isobutene gas (C:H10) in an aerosol can at 21.0 °C…

A: Given, Mass of isobutene gas = 7.265g. Temperature = 21.0oC = 294K. Volume of gas = 465mL = 0.465L.…

Q: What is the volume, in liters, of 4.00 moles of methane gas, Ch4, at 18C and 1.40 atm?

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Q: is the molar mass of a gas that has a sample mass of 3.17 g and occupies a volume of 548 mL at 2.00…

A: Answer  Calculate molar mass of gas   Gas equation   PV   =    nRT…

Q: What is the molar mass of 2.6 g of a gas that occupies a volume of 680 mL; 0.85 atm and 28oC?

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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: If a cylinder contains 41.4 g of CO, in 10.0 L at 405 K, what is the pressure? atm

A: Applying ideal gas equation. PV = nRT

Q: What is the pressure (in atm) in a 5.00 L tank with 12.50 grams of oxygen gas at 350 K? atm?

A: Given: The volume, (V) of the tank=5 L. The temperature, (T)=350 K. The molar mass of O2=12.50…

Q: What volume of CO2 at 15 degrees Celcius and 1.50 atm contains the same number of molecules as 0.410…

A: The initial temperature is 15 C, whereas the final temperature is 35 C. The conversion of…

Q: What is the pressure in atm, of 1.23g of CH4 gas in a 3.22L container at 37 °C?

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Q: Use the ideal gas law to determine what is the volume of 10.0 moles of gas under 5.0 atm of pressure…

A: Pressure, Temperature and no.of moles of a gas, whose volume is to be determined.

Q: The volume of a gas at 3.4atm is 14.5L. If the pressure is increased to 7.6 atm, what will be the…

A: According to Boyle's law, the pressure of the given mass of gas is inversely proportional to its…

Q: how many moles of gas is present in 2.22L of h2s at 0.887 atm of 75.0 degree celsius?

A: Given Volume of H2S as 2.22 L at 0.887 atm and 75.0°C condition To find Number of moles of H2S.

Q: What is the volume of a mixture of 10.0 g of hydrogen gas and 10.0 g of nitrogen gas at 400 K and…

A: Given: The given mass of H2= 10 g. The given mass of N2=10 g. The temperature of the gaseous…

Q: What is the volume, in L, occupied by 0.908 mole of C2H6 gas at a temperature of 32oC and at a…

A: The given data is as follows: The moles of C2H6 gas = 0.908 mol The temperature of the gas = 32…

Q: What is the pressure, in mmHg, of a 4.40 g sample of O2 gas, which has a temperature of 40.0 °C, and…

A: Here given, Volume (V) = 4000 mL = 4 litre Temperature (T) = 40 0C = (273+40) K = 313 K Gas constant…

Q: If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Given,  Temperature of gas in °C = T = 25.0 °C  Initial volume of the gas = V1 = 3.60 L  Initial…

Q: at constant temperature,a sample of 6.0 L of O2 at 3.0 atm pressure is compressed until the volume…

A: According to Boyle's law, at constant temperature and number of moles the pressure of a gas is…

Q: What is the total pressure in a tank (in atm) if it contains 699 mm Hg of He, 11.2 psi of Ne, and…

A: Given: partial pressure of He = 699 mm Hg. Partial pressure of Ne = 11.2 psi. And partial pressure…

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: If an airplane is pressurized to 10.8 psi when flying at high altitude, what is the partial pressure…

A: In this question, we will determined the partial pressure of oxygen in mmHg unit pressure given in…

Q: What is the temperature, in degrees Celsius, of 2.50 moles of neon (Neon) gas confined to a volume…

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Q: A mixture of 50.0 g of O2(g) and 50.0 g of CH4(g) is placed in a container under a pressure of 600…

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Q: 2. A 275 mL gaseous sample has a pressure of 732.6 mm Hg at 98 °C, how many moles of gas are in the…

A: Given, T = 98°C  P = 732.6 mm Hg  V = 275 mL  n = ?

Q: 2. What is the volume of a gas at 50.0°C and 0.80 atm, if there are 0.75 moles of the gas present?

A: The answer is given as follows Applying ideal gas equation PV = nRT Hence, V = nRT/P Given…

Q: What is the volume of 50.0 g of CH4 gas at a pressure of 650. mmHg and a temperature of 15 °C?

A: PV = nRT P = 650 mmHg = 0.855 atm V = ? T = 273 + 15 = 288 K n = number of moles

Q: If a gas at 25.0 °C occupies 22.5 liters at a pressure of 1.00 atm, what will be its volume at a…

A: Use Boyle's Law to solve this problem, P1V1 = P2V2 P1 = 1 atm V1 = 22.5 L P2 = 2.50 atm V2 =?

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 gas are contained in a human breath that occupies 0.45 L and has a pressure of 747…

A: The moles of gas has to be determined,

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: What is the pressure in atmospheres of a gas that contains 3.0 moles in a 6.0 L container at 27.0…

A: In this question, we have to find out the correct answer of given problem by the help of the ideal…

Q: A sample of a gas has a mass of 0.293 g and a pressure of 600.0 mm Hg at 14.0 °C in a 100.0…

A: Given:  Mass of Gas = 0.293g Pressure = 600.0 mmHg Temperature = 14.0o C Volume= 100.0 mL To…

Q: What is the temperature, in kelvins, of 0.60 mol of a gas that occupies 2.8 L at a pressure of 4.1…

A: An ideal gas obeys the ideal gas equation which is, PV = nRTwhere,P = Pressure of gasV = Volume of…

Q: What is the pressure of the air, in atm, in the lungs when the gas expands to 185.0 mL at a body…

A: Using ideal gas equation  Data given  Volume = 185.0 mL= 0.185L Temperature = 370C = 310K Amount of…

Q: 1. What is the molar mass of a gas if 0.427 g of the gas occupies a volume of 125 mL at 20.0°C and…

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Q: What volume of gas does an aerosol can contain if it is at a pressure of 10.0 atm, a emperature of…

A: Given data set: Pressure= 10.0 atm Temperature= 25 °C = 298 K Mass of N2O gas = 462 gram.  Molar…

Q: A mixture of gases contains: 2.70 g He, 8.13x1022 atoms of Ne, and 0.180 mol Ar. If the total…

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Q: What is the volume of CO2 of a 25.0 g sample of the gas held in a 750 mL container at 22.5 degrees…

A: Ideal gas law mathematically expressed as PV =nRTP = pressureV = volumen = moles R = gas constantT =…

Q: The volume of a gas sample at 0 degree celsius and 1.0 atm is 10.0 L. How many moles of gas are…

A: Given values: Temperature = 00 C Pressure = 1 atm Volume = 10 L The number of moles (n) are needed…

Q: What is the pressure in a 6.00 L tank with 20.0 grams of nitrogen gas at 385 K?

A: A gas that is composed of molecules with no forces of attraction between them, except upon collision…

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

A: An ideal gas is a theoretical gas composed of many randomly moving point particles that are not…

Q: What is the molar mass of 2.6 g of a gas that occupies a volume of 680 mL ;0.85 atm and 28°C?

A: We can use ideal gas equation to calculate the molar mass of the gas. The ideal gas equation is,…

Q: 2. If a gas occupies 7.5 L at 1.00 atm, what will be the pressure if the volume is increased to 34.0…

A: Given, Initial volume, V1= 7.5 L Initial pressure, P1=1.0 atm Final pressure, P2=34.0 L Final…

Q: 1-at atmospheric pressure a sample of Ne gas gas a volume of 155mL at 32C degrees. What volume in…

A: Ideal gas Equation: PV=nRT  P= pressure  V= Volume  R= ideal gas constant  T= temperature  n= number…

Q: If I have an unknown quantity of gas held at a temperature of 365 K in a container with a volume of…

A: Given, Pressure of a gas (P) = 1.9 atm Volume of a gas (V) = 7.3 L Temperature of a gas (T) = 365 K…

Q: A mixture of gases containing 21.0 g of N2, 106.5 g of Cl2, and 12.0 g of He at 14 oC is in a 50.0-L…

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Q: what would the pressure in atm be of 45g of O2 in a 100 L container at 20 degrees celsius?

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Q: How many moles of gas are contained in a human breath that occupies 0.92 L and has a pressure of 747…

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Q: A compound has the empirical formula SF4. At 20.°C, 0.100 g of the gaseous compound occupies a…

A: Given : Empirical formula = SF4  Temperature = 20 oC Mass of compound = 0.100 g Pressure of compound…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.