In an underground natural gas reserve, a bubble of methane gas, CH4, has a volume of 45.0 mL at 1.60 atm. What volume, in milliliters, will the gas bubble occupy when it reaches the surface where the atmospheric pressure is 744 mmHg, if there is no change in the temperature or amount of gas?

Q: If a container of nitrogen and oxygen gas holds 2.50 atm of N2 gas and 1.50 atm of O2 gas, what is…

A: According to Dalton's law of partial pressure : Total pressure of a mixture of gas is given by the…

Q: If 150.00 mL of N2 gas was collected at 760 torr, what is the new volume of the gas when the…

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Q: If a sample of gas at constant pressure has a volume of 441 mL at 36.5 °C, what will its volume be…

A: Given, Initial Volume = 441 mL  Initial Temperature = 36.5°C  Final temperature = 77.6°C  Final…

Q: 2. An 18 oz. can of hair spray contains 0.532 L of a gas mixture containing polymers and propellant…

A: It is known that- At constant pressure V1T1=V2T2..........(1) where V1: Initial Volume T1: Initial…

Q: A sample of hydrogen gas at a pressure of 0.952 atm and a temperature of 26.5 degrees Celsius,…

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Q: If a balloon has a volume of 7.5 L at a pressure of 2.0 atm, what is its volume at 1.5 atm?

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Q: The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 2.55 atm. What is the…

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Q: The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 2.30 atm. What is the…

A: According to Boyl’s law ,at constant temperature and amount of substance ,volume of the gas is…

Q: A mixture of hydrogen and nitrogen gases, in a 9.64L flask at 28 degrees Celsius, contains .679 g of…

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Q: A gas tank holds 2785 L of propane, C3H8, at 830 mm Hg. What is the volume of the propane at 760…

A: Given, Volume of propane , V1= 2785 L Initial Pressure, P1   = 830 mm Hg  V2 = ?

Q: A sample of ammonia gas has a volume of 60.0 mL at STP.  What is the Celsius temperature if the…

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Q: A sample of gas at 998.1 mmHg, occupying a volume of 12.07 L, and at a temperature of 28.73 3…

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Q: a sample of Aragon has a volume of 1.2 l at STP. if the temperature increases to 28 degrees Celcius…

A: The answer to the following question can be solved in the following way -

Q: A sample of gas at 195 °C has a volume of 36.2 L. If it is cooled to 108 °C, at constant pressure,…

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Q: In a storage area of a hospital where the temperature has reached 55 °C, the pressure of oxygen gas…

A: According to ideal gas law, where T should be in Kelvin  Since V and n is given constant in…

Q: A sample of argon gas at a pressure of .924 atm and a temperature of 20.2 degrees Celsius, occupies…

A: Given for argon gas P1 = 0.924 atm T1 = 20.2 °C = (20.2 + 273)K = 293.2 K V1 = 437 mL Temperature is…

Q: pressure

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Q: A sample of gas in a balloon has an initial temperature of 23 ∘C and a volume of 1760 L . If the…

A: Given, Initial temperature = 23oC + 273 = 296K. Initial volume = 1760L. Final temperature = 78oC +…

Q: When 8.56 g of neon is combined in a 21.27 L container at 92.1oC with 32.55 g of argon, what is the…

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Q: If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and then compress the gas until its…

A: Initial Volume of gas = 5.6 L Initial pressure of gas = 1.5 atm Final Volume of gas = 4.8 L Final…

Q: A sample of gas in a balloon has an initial temperature of 27 ∘C and a volume of 1800 L . If the…

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Q: A sample of ammonia (NH3), a colorless gas with a pungent odor, occupies a volume of 9.00 L at a…

A: Given, Initial pressure = 655 mm Hg Initial Volume = 9.00 L Final Volume = ? Final pressure = 725 mm…

Q: If I initially have 6 L of a gas at a pressure of 2.8 atm, what will the volume be if I increase the…

A: Given :- initial pressure of gas (P1) = 2.8 atm  Initial volume of gas (V1) = 6 L  Final pressure of…

Q: gas at 65 degrees Celcius occupies 4.2 L. At what Celsius temperature will the volume be 3.5 liters,…

A: Charle's law states that the volume of a gas in a closed system is dependent upon the temperature at…

Q: 1. If you have a canister that has a volume of 17.2L, a pressure of 229.3 torr and is at a…

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Q: A high altitude balloon is filled with 1.41x10 ^4 L of hydrogen at a temperature of 21 degrees…

A: The expression and the formula needed for the calculation of the final volume of the balloon is…

Q: The gas in a 225.0 mL piston experiences a change in pressure from 1.00 atm to 2.90 atm. What is the…

A: At constant temperature: P1V1 = P2V2

Q: The gas in a 1550 mL balloon at sea level has a pressure of 755 mmHg, and 26.0 ℃. If the balloon…

A: From the ideal equation PV=nRT where  P=Pressure V=volume n= mole R= Universal gas constant T=…

Q: The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 3.10 atm. What is the…

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Q: A sample of gas at 15 celsius and 1 atm has a volume of 2.58 L. What volume will this gas occupy at…

A: Here given, Initial Pressure (P1) = 1 atm Initial temperature (T1) = 150C = (273+15) K = 288 K…

Q: What will be the new pressure (in mmHg) of hydrogen gas if it was heated to 77 degrees Celsius at…

A: Gay Lussac's law states that at constant volume, the pressure of the gas is directly proportional to…

Q: If a fixed amount of a gas is at a pressure of 2.71 atm and has a volume of 85.3 L at a temperature…

A: Any gas is described by using four terms namely pressure, volume, temperature and the amount of gas.…

Q: A 6.20-L tank contains argon gas at 1.35 atm. What is the pressure of the gas in mm Hg?

A: Given, Volume of the tank = 6.20 L Pressure (P) = 1.35 atm Pressure of the gas = ? mmHg Note:  1 atm…

Q: A sample of ammonia (NH3), a colorless gas with a pungent odor, occupies a volume of 7.00 L at a…

A: Boyle's law This law states that the absolute pressure exerted by a given mass of an ideal gas is…

Q: If a scuba diver inhales 0.50 L of air at a depth of 100. ft and 4.0 atm pressure, what volume does…

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Q: A sample of nitrogen gas, N2, occupies 781 ml at 59.4°C under a pressure of 892 torr.  What volume…

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

Q: What would the pressure be of 25.0 g of chlorine gas at –10.0 ºC in a 4.50 L container?

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Q: A gas that has a volume of 28 liters, a temperature of 65 degrees celsius, and an unknown pressure…

A: According to the ideal gas law  PV = nRT If we consider two different pressure, volume and…

Q: A 1.53-L sample of gaseous sulfur dioxide has a pressure of 5600 Pascals. If the pressure is changed…

A: Sulfur dioxide gas Initial volume of sample = V1 = 1.53 L Initial pressure of gas = P1= 5600 Pascals…

Q: A sample of gas at 195 °C has a volume of 36.2 L. If it is cooled to 108 °C, at constant pressure,…

A: Given, Initial temperature (T1) = 195oC = (195 + 273)K = 468K. Final temperature (T2) = 108oC = (108…

Q: What is the density of ammonia gas in a 4.32 L container at 837 torr and 45.0 degrees Celsius?

A:

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: A sample of ammonia (NH3), a colorless gas with a pungent odor, occupies a volume of 3.00 L at a…

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Q: A piece of solid carbon dioxide, with a mass of 7.8 g, is placed in a 4.0-L otherwise empty…

A: Given: Mass of carbon dioxide = 7.8g Volume of the container= 4L Temperature = 27°C= 27 + 273 = 300K

Q: A tank contains helium gas at 490 mmHg, nitrogen gas at 0.75 atm, and neon at 520 torr. What is the…

A: The total pressure of the gases in the container is equal to the sum of the partial pressures of all…

Q: A helium-filled balloon at sea level has a volume of 2.1 L at 0.998 atm and 36 oC . If it is…

A: The ideal gas equation is given as: PV=nRT

Q: A 4.00 L sample of nitrogen gas at 25.0℃ is heated to 500.0℃, with a constant pressure, what is the…

A:

Q: A sample of nitrogen gas occupies 9.20 L at 0.595 atm. If the pressure is increased to 2.15 atm at…

A: According to Boyle's law: The volume of a gas at constant temperature is inversely proportional to…

Q: A sample of N2O gas has a density of 2.85 g/L at 298 K. What is the pressure of the gas (in mmHg)?

A: To calculate the pressure of the gas we have the ideal gas law formula, PV = nRT here,  P= pressure…

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.