A sample of oxygen gas, which is saturated with water vapor, is kept in a 10-L vessel at 30 oC and

Q: What is the atmospheric pressure if the partial pressures of oxygen, nitrogen, and argon are 160…

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

A:

Q: A sample of methane gas (CH4) has a volume of 64 L at 835 Torr and 75°C. What is the volume of this…

A: An ideal gas is a hypothetical gas that is composed of many randomly moving point particles which…

Q: a sample of oxygen occupies 47.2 liters under a pressure of 1240 torr at 25 degree celsius.What…

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Q: At constant temperature the pressure on a 10.0 L sample of gas is changed from 1.00 atm to 1140…

A: Given: The initial pressure of a gas is 1 atm. The final pressure of a gas is 1140 torr=1.5 atm The…

Q: A steel tank contains a mixture of Ar and He gases. The total pressure in the tank is 3,182 mmHg. If…

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Q: A chemist has a gaseous mixture of N2, 02, and argon that has a total pressure of 716 torr. In this…

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Q: A Container with a volume of 3.2 L contains a gas at a pressure of 1.0 atm, what will the pressure…

A: Final pressure can be determined by using Boyle's law which states the relationship between pressure…

Q: the pressure of a sample of helium in a 200. ml container is 2.0 atm. if the helium is compressed to…

A: A numerical problem based on Boyle's law which is to be answered.

Q: Suppose a balloon is filled so that its volume is 2.00 L when the pressure is 750 torr and the…

A: Given: Initial volume of balloon = 2.00 L Initial pressure of balloon = 750 torr Initial temperature…

Q: A sample of Ne gas is sealed in a container at a temperature of 10.0°C and a pressure of 413 torr…

A: Gay Lussac's Law states that the pressure of the given amount of the gas is directly proportional to…

Q: A sample of a gas occupies a volume of 29.6 L at 16 ºC and 614 torr. What will be the new volume if…

A: Intial volume  = V1 = 29.6 L  Intial temperature = 16 ºC.     ( 0 °C = 273.15 K ) Intial temperature…

Q: 5.62 g sample of carbon dioxide at STP is heated so the temperature increases by 23 K.  If the…

A: To calculate the new pressure of the gas if the temperature of the gas is increased by 23 K.…

Q: A flask stoppered to a volume of 25.0 mL is heated from 18.15 °C to 60.00 °C. If the intial pressure…

A: Given :-  Initial temperature = 18.15°C  Final temperature = 60.00 °C  Initial pressure = 739.6 torr…

Q: A flask stoppered to a volume of 25.0 mL is heated from 21.41 °C to 60.00 °C. If the intial pressure…

A: Given: Initial temperature of gas in flask = 21.41 oC Final temperature of gas in flask = 60.00 oC…

Q: A tank contains a mixture of helium, neon, and argon gases. If the total pressure in the tank is…

A: Daton law total pressure exerted by a mixture of gases is equal to sum of partial pressure of gases…

Q: A gas sample containing 1.50 mol at 25°C exerts a pressure of 400. torr.  Some gas is added to the…

A:

Q: . A proposed space missions is to send an atmospheric balloon to Mars to carry an instrument array…

A: Given :-  Initial volume (V1) = 1.5 L  Initial presssure (P1) = 725 mm Hg  Final pressure (P2) = 70…

Q: A 12.5-L quantity of gas from a geological vent has a pressure of 1.4 atm and a temperature of…

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Q: Container A holds 772 mL of an ideal gas at 2.80 atm.Container B holds 139 mL of a different ideal…

A: Given, ideal gases as follows,volume of gas in container A =772 mL =0.772 Lat pressure =2.80…

Q: 1. A sample of oxygen gas, which is saturated with water vapour, is kept in a 10- L vessel at 30°C…

A: Since you posted multiple questions, we answered the first two questions. We know that according to…

Q: sample of helium gas at a pressure of 640. torr and a temperature of 29.9°C, occupies a volume of…

A: The question is based on the concept of Boyle's law.   it states that for a given amount of gas , at…

Q: A sample of hydrogen gas at a pressure of 1.19 atm and a temperature of 25.5 °C, occupies a volume…

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Q: A sample of hydrogen gas occupies a volume of 22.0 mL at STP. What will be the new pressure (in…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: sample of gas is in a 50.0 mL container at a pressure of 645 torr and a temperature of 25 °C. The…

A: Given that: Initial volume (V1) = 50.0mL Initial pressure (P1) = 645 torr Intital temperature = 25°C…

Q: A closed flask containing nitrogen gas at 745 torr and 154 K is heated to 308 K. What is the new…

A: Gay-Lussac's law- As pressure increases, temperature increases at constant volume Given by equation-…

Q: A student performs an experiment where gas is collected over water in an upside down graduated…

A: The expression/formula which is needed to calculate the pressure of the gases is shown below, Pgas =…

Q: A flask stoppered to a volume of 500. mL is heated from 24.75 °C to 60.00 °C. If the intial pressure…

A: Initial temperature (T1) = 24.75°C T1 = 24.75°C + 273 = 297.75K Final temperature(T2) = 60.00°C T2 =…

Q: The total pressure exerted by a mixture of O2, N2, and He gases is 1.50 atm. What is the partial…

A: According to Dalton's Law of partial pressure, the total pressure exerted by a mixture of gases is…

Q: A fixed quantity of gas at 21 degrees celsius exhibits a pressure of 757 torr and occupies a volume…

A: We will solve this question using charles law.

Q: A balloon originally had a volume of 0.439 L at 44 Celcius and a pressure of 729 torr. To what…

A: Given: Initial volume V1=0.439 LFinal volume V2=378 mL                             =378 mL×10-3 LmL…

Q: 1. Nitrogen gas was collected over water at 25°C. If the vapor pressure of water at 25°C is 23 mmHg,…

A: Solving only first question in accordance with guidelines.

Q: The barometric pressure is 756.9 torr. The water vapor pressure at the temperature at which the…

A: Given data is as follows: The total pressure of the barometric = 756.9 torr The water vapor pressure…

Q: particular sample of neon gas has a pressure of 13.2 atm and volume of 2.0 L. What will the new…

A: According to Boyle's law at a particular temperature for ideal gas, pressure is inversely…

Q: A sample of oxygen gas was collected via water displacement. Since the oxygen was collected via…

A: Given,  Total pressure, Ptotal = 755 torr = 755 mm Hg  Partial pressure of water, PH2O = 25.81 mm Hg…

Q: 55.1 grams of sodium metal reacts with excess HCl to produce hydrogen gas and NaCl. The hydrogen gas…

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Q: The pressure of a gas in a 1.50 L container is 0.995 atm. What is the new pressure if the sample is…

A: P1 = 0.995atm V1=1.50L P2= ? V2= 4.0L

Q: A sample of carbon dioxide gas is collected over water. If the total pressure is 1255 torr and the…

A: If a sample gas is comprised of two or more gases, then the total pressure of that sample gas will…

Q: A sample container of carbon monoxide occupies a volume of 422 mL at a pressure of 785 torr and a…

A: Write down the mathematical  expression for ideal gas law. PV=nRT Where P is the pressure of the…

Q: A sample of gas is in a 40.0-mL container at a pressure of 745 torr and a temperature of 25°C. The…

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Q: A mixture of gases contains 4 g of H2 and 32 g of O2. If the partial pressure of O2 is 30 torr, what…

A: Given,  Mass of H2 = 4 g  Mass of O2 = 32 g  Partial pressure of O2 = 30 torr Number of moles =…

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

A: Boyles law: It stated that at constant temperature pressure of gas is inversely proportional to the…

Q: A mixture of nitrogen, oxygen and argon has a total pressure of 728 mmHg. The partial pressures of…

A: Given: Mixture of Argon, nitrogen oxygen has pressure 728 mmHg Ar + N2 + O2 = 728 mmHg

Q: A gas occupies 0.850 liters at 1.00 atm and 27oC. What is the final temperature of the gas when the…

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

Q: A sample of He occupies a 2.75 L bulb while exerting 355 torr of pressure. If the sample is then put…

A: Boyle's Law Formula; P1 V1 = P2 V2 where P is pressure and V is volume

Q: A 20.0-L tank contains 0.486 g of helium at 18 deg C. The molar mass of helium is 4.00 g/mol. What…

A: Given, Volume of helium gas (V) = 20.0 L Mass of helium gas (m) = 0.486 g Molar mass of helium  (M)…

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: on a  climb up the mountain whitney, the atmospheric pressure drops to 467mmHg. what is the pressure…

A: Unit conversion can be used to convert one unit into another unit with the help of conversion factor…

Q: The picture below is of a mercury manometer attached to a round flask filled with a gas. The…

A: Manometer pressure of the gas can be calculated by the height difference observation. If height is…

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.