The label on an aluminum aerosol can warns that the temperature should not exceed 50.0 °C. If a can is filled with an ideal gas at 303 kPa at 20.0 °C initially, what is the pressure (in atm) at 50.0 °C?

Q: The partial pressures of CH4, N2, and O2 in a sample of a gas mixture were found to be 123 mmHg, 505…

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Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Given: Mass of propane is 1g. Temperature of the burner is 210.0°C. The pressure is 1.05 atm. The…

Q: mixture at 1.137 atm is composed of three gases. If the mole fraction of gas A is 0.396 and the mole…

A: From Dalton's law of partial pressure the total pressure exerted by a mixture of gases is the…

Q: For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point…

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Q: 6.97 moles of Ar (g) and a certain amount of He (g) are confined to a container at 25.0 °C. The…

A: Given : The mixture of two gases i.e. Ar (g) and He (g) is given at a temperature of 25.0 °C The…

Q: What is the temperature, in degrees celcius, of 1.50 moles of neon (Ne) gas confined to a volume of…

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Q: You are trying to determine, by experiment, the formula of a gaseous hydrofluorocarbon compound you…

A: The objective of the question is to calculateThe molar mass of the compoundThe molecular formula

Q: A Fire extinguisher has a pressure of  9.0 atm at 25C. What is the final pressure when the fire…

A: The relation between temperature and pressure is given by the Gay-Lussac Law given as: PT=constant…

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point…

A: Ideal gas equation is PV = nRT,we will use this equation.

Q: A 6.75 g sample of potassium chlorate (KClO4) is heated and decomposes into potassium chloride and…

A: Using Dalton's law of partial pressure to fins oxygen's partial pressurePtotal = PO2 + PH2O    and…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.53 L1.53 L was placed in a weighted…

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Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: According to the question we have, The temperature of the burner is given by = 190°C The pressure is…

Q: For many purposes we can treat propane (C₂Hg) as an ideal gas at temperatures above its boiling…

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Q: n ideal gas in a sealed container has an initial volume of 2.40 L.2.40 L. At constant pressure, it…

A: According to Charles law, at constant pressure, the temperature is directly proportional to the…

Q: For many purposes we can treat methane (CH4) as an ideal gas at temperatures above its boiling point…

A:

Q: An ideal gas in a sealed container has an initial volume of 2.75 L. At constant pressure, it is…

A: Combined gas laws can be used in here .

Q: The volume of a sample of pure HCl gas was 289 mL at 24 ° C and 137 mmHg. It was completely…

A: The number of moles of HCl is calculated as,

Q: A gas mixture, that has been formulated to simulate the atmosphere of another planet, contains: 320…

A: The atmosphere of another planet contains 320 mg methane, 175 mg argon and 225 mg nitrogen. The…

Q: Suppose a sample of helium gas at 45.0 °C sealed in a flask at a pressure of 5.63 atm was found to…

A: Before drying (Contaminated sampple): Temperature, T = 45 oC + 273.15 = 318.15 K  Pressure (He +…

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

A:

Q: Entonox is an anaesthetic gas containing 50% oxygen and 50% nitrous oxide    (N2O).  (i)  If 200 L…

A:

Q: A gas sample containing 0.6838 moles is trapped in a chamber with a volume of 7.557 liters.  If the…

A: n = 0.6838 molV = 7.557 LT = 298.17 K

Q: What is the pressure in kilopascals of 1.926 x 10-6 moles of helium gas, if it occupies a volume of…

A: Ideal behaved gas and pressure calculation using ideal gas equation

Q: A large flask with a volume of 936 mL is evacuated and found to have a mass of 134.66 g. It is then…

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Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

A:

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point…

A:

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

A:

Q: A flask contains 740 mmHg of nitrogen (N2) gas in a 4.00 L container at 25.0 °C. If 44.0 g of carbon…

A:

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: A gas originally at 25oC and 1.50 atm pressure in a 2.3 liter container is allowed to expand until…

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Q: Calculate the pressure in a sealed 4.00 L flask that contains 56.3 g O2 (MM = 32.00g/mol) at 30.0…

A: The ideal gas equation describes the relationship between different parameters of a gas. These…

Q: moles

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Q: An ideal gas in a sealed container has an initial volume of 2.40 L. At constant pressure, it is…

A: Given, Initial volume, V1= 2.40 L Initial temperature, T1=? Final volume , V2=1.75 L Final…

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A:

Q: A 0.3 L vessel contains 20 mmol of methane gas at 30 °C. What is the calculated pressure of the gas,…

A: Given  Volume of gas(V) = 0.3 L Temperature (T) = 30°C  = 30 +273.15 K = 303.15 K Number of moles…

Q: A steel tank contains acetylene gas at a pressure of 7.25 atm at 18.5oC. What is the pressure at…

A: The problem is asking for the new pressure of the gas when the temperature is increased. This is a…

Q: A 10.0 L tank at 8. °C is filled with 17.7 g of sulfur hexafluoride gas and 5.37 g of boron…

A: Given: Volume of tank = 10.0 L Temperature = 8 oC Mass of sulfur hexafluoride i.e. SF6 = 17.7 g. And…

Q: For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point…

A: This question can be solved using the ideal gas equation. P1V1T1= P2V2T2

Q: For many purposes we can treat dimethyl ether (C₂H5O) as an ideal gas at temperatures above its…

A: Boiling point = -24 oCInitial temperature = -11 oC

Q: An ideal gas in a sealed container has an initial volume of 2.70 L.2.70 L. At constant pressure, it…

A: Given : Initial volume =V1 = 2.70 L Final volume = V2 = 1.75 L  Final temperature= T2  = 18°C = [18+…

Q: A 3.19-g mixture of solid CaO and solid ZnO is reacted in a 2.00-L container with CO2(g) at a…

A: The chemical reactions taking place are: CaO(s)+CO2(g)→CaCO3  (s)-----1ZnO(s)+CO2(g)→ZnCO3(s)…

Q: For many purposes we can treat propane (C3Hg) as an ideal gas at temperatures above its boiling…

A: Answer:Here:

Q: The behavior of 485 mL of an ideal gas in response to pressure is studied in a vessel with a movable…

A: The equation which relates pressure, volume, temperature, number of moles and temperature with each…

Q: A mixture of He, Ne, and Ar has a pressure of 16.7 atm at 28.0 °C. If the partial pressure of He is…

A: According Dalton’s law, the total pressure exerted  by  a mixture of gases is the total sum of the…

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.