A sample of carbon dioxide, CO2, occupies 0.300 L at 10 °C and 750 torr. What volume will the gas have at 30 °C and 750 torr?

Q: A sample of chlorine gas is confined in a 5.0-L container at 328 torr and 37oC. How many moles of…

A: Given data contains, Volume is 5 L. Pressure is 328 Torr. Temperature is 37°C,

Q: In an experiment, hydrogen sulfide gas is collected in a 1.25 L flask at 21 degrees celsius and 758…

A: Given, Volume  = 1.25 L Temperature = 21°C = 21+273 = 294 K Pressure = 758 torr Mass of H2S = ?

Q: Boron trifluoride gas is used in the manufacture of computer chips. Given that 1.505 g of the gas…

A: STP is defined as the standard temperature, pressure condition at which the temperature of the gas…

Q: A sample of xenon gas occupies a volume of 6.95L at 431K. If the pressure remains constant, at what…

A: Initial volume, V1 = 6.95 L Initial temperature, T1 = 431 K Final volume, V2 = 3.77 L Final…

Q: Compare the density of CO2 at 0°C and 380. torr with its density at STP

A: T = 0oC P = 380 torr

Q: What is the density in grams/Liter of carbon dioxide in grams per liter at 684 torr and 60oC?

A:

Q: At what altitude does the atmospheric pressure drop from 760 Torr to 560 Torr at 25°C? (Molecular…

A: Given, initial pressure =760 torrand final pressure =560 torrtemperature =25 °Cmolecular weight of…

Q: When 0.570 L of Ar at 1.20 atm and 227°C is mixed with 0.290 L of O2 at 501 torr and 127°C in a 400.…

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Q: Calculate the change in volume of a 3.26 L sample of Argon, at 0.999 atm, that is heated from 22 oC…

A: Given data, Initial volume(V1)=3.26LInitial pressure(P1)=0.999atmInitial…

Q: If a sample of gas occupies 6.72 L at STP, what volume will it occupy at 25°C and 800 torr?

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Q: What is the molecular weight of a gas if 2.50 g of the substance occupies 500 mL at 127 ˚C and 912…

A: Answer: This question is based on the ideal gas equation which is shown below: PV=nRThere:P=pressure…

Q: A balloon is filled with a mixture of 1.18 g of carbon dioxide (44.01 g/mol) and 1.24 g of oxygen…

A: The molar mass of Cabon Dioxide =  44.01 g/mol The molar mass of Oxygen = 32.00 g/mol V = 1.17L  T =…

Q: At what temperature will 5.00 g of Cl2 exert a pressure of 900. torr at a volume of 750.mL?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A sample of methane, CH4, occupies a volume of 318.0 mL at 25°C and exerts a pressure of 1010.0…

A: Answer: pressure of gas is 0.55 atm or 417.99 mmHg

Q: Ammonia gas is produced by the reaction: N2(g) + 3H2(g) → 2NH3 (g). How many liters of ammonia can…

A:

Q: A sample of nitrogen occupies 750 mL at 24 degrees Celsius at 595 torr. At what temperature ( in…

A:

Q: A 725 mL sample of helium gas has a pressure of 205 torr. What is its volume when the pressure is…

A: According to Boyle's law P1V1 = P2V2 = Constant ( At constant Temperature)or P1P2 = V2V1By apply…

Q: What is the temperature, in K, of a 1.0 mole sample of gas that initially had a pressure of 1.01…

A: The final pressure in the atm is determined as follows. P2=767.6 torrP2=767.6 torr760 torr/atm=1.01…

Q: What pressure in atmospheres corresponds to 720.3mm Hg?

A: We have to convert the unit of given pressure (720.3 mmHg) from mmHg to atmosphere.

Q: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

A: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

Q: If an unknown quantity of gas is held at a temperature of 789 K in a container with a volume of 28.0…

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Q: If a sample of a gas has a volume of 566 mL at 658 torr, what will its volume be if th pressure is…

A: Since you have posted multiple questions.we will solve the first question for you.To get the…

Q: A 1.25-g sample of CO2 is contained in a 750.-mL flask at 22.5 °C. What is the pressure of the gas?

A: The given data contains, Volume = 0.75 L. Temperature = 295.5 K. mass = 1.25 g

Q: How many moles of a gas fill a flask with a volume of 168 mL at 97 degrees Celsius and a pressure of…

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

Q: A sample of chlorine gas is confined in a 9.0 L container at 237 torr and 27°C. How many moles of…

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Q: What volume in liters will a balloon occupy at 1.0 atm, if the balloon has a volume of 4.4 Lat 1672…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: A helium filled balloon with a volume of 5.5 L at 648 torr. What does the pressure have to be in…

A:

Q: A sample of hydrogen gas occupies a volume of 9.15L at 55.0 degrees Celsius and 378 torr. If the…

A: Given that: volume of gas, V1 =  9.15 L temperature, T1 = 55.0 oC = 55.0 + 273= 328 K pressure, P1…

Q: 10)35 grams of Nitrogen Monoxide would exert how much pressure in torr if stored in a 2000cm3…

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Q: A 3.00-L gas sample at 100. ̊C and 600. torr contains55.0% helium and 45.0% xenon by mass. What are…

A:

Q: A sample of chlorine gas is confined in a 5.0-L container at 328 torr and 37°C. How many moles of…

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

Q: You have 110 mL Ar(g) at 14 °C and 735 Torr. How many moles of Ar(g) are present?

A:

Q: A sample of oxygen, O2, occupies 32.2 mL at 30 °C and 452 torr. What volume will it occupy at –70 °C…

A: Given data, Volume V1 = 32.2 mL Temperature T1 = 30°C=(273+30)=303 K Temperature T2 =…

Q: A sample of oxygen occupies 47.2 liters under a pressure of 1240 torr at 25oC. What volume would it…

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Q: A sample of oxygen gas occupies 1.9 L at pressure of 1156 torr. What volume will it occupy when the…

A: 2. Given :- initial volume = 1.9 L                Initial pressure = 1156 torr                Final…

Q: If a gas effuses 4.25 times faster than iodine gas (12), what is its molar mass?

A: Given that:  Gas effuse 4.25 times faster than iodine gas Let rate of effusion of iodine gas = R1…

Q: What is the density of sulfur dioxide gas at 795 torr and 25 oC?

A:

Q: At 741 torr and 44 °C, 7.10 g of a gas occupy a volume of 5.40 L. What is the molar mass of the gas?

A: Using the ideal gas equation, given the pressure, temperature, mass and volume of the gas, where R…

Q: At a pressure of 250 torr, a gas occupies 8.2 L. If the pressure is lowered to 113 torr, what would…

A: Given     Initial Pressure  ( P1 )    = 250 torr     Initial Volume   ( V1  )   = 8.2 Liter    Final…

Q: If a mass of nitrogen gas occupies a volume of 4 liters at 720 torr, what pressure will this same…

A: Given P1 = 720 torr V1 = 4 litre P2 = ? V2 = 3.9 litre

Q: If a gas occupies 1325 mL at 25oC and 740 mmHg, what volume will it occupy at the same temperature…

A: P1 = 740 mm Hg V1 = 1325 ml T1 = T2 = 250C = 298 K P2 = 450 mm Hg

Q: what volume would it occupy at 125 degrees Celsius and 2.5 atm?

A:

Q: Calculate the volume of a sample of carbon monoxide that is at -12 degrees Celsius and 367 torr if…

A:

Q: 2. A sample of helium occupies a volume of 2.5 L at a pressure of 525 kPa. If the temperature of the…

A: Suppose the given helium gas is an ideal gas. If temperature of the gas is kept constant new volume…

Q: 10.0 g of argon exerts a pressure of 2800 torr at 75 degrees celsius. what is the volume of the…

A: 10.0 g of argon pressure = 2800 torr  Temperature = 75°c By using ideal gas equation…

Q: A sample of nitrogen gas at 298 K and 745 torr has a volume of 37.42 L. What volume will it occupy…

A: To solve this problem we will use the Boyle's law   which is given as  P1V1  = P2V2      Where,  P1…

Q: What is the molar mass of a gas if 0.282 g of the gas occupies a volume of 250 mL at a temperature…

A:

Q: To what temperature must it be heated to raise its volume to 1300 L

A: Given :- Initial volume = 930 L   Initial temperature = 13oC Final volume = 1300 L  To find = Final…

Q: A sample of gas at 756 torr and 230C occupies 123 mm3. What would its volume be if the (75.4…

A: Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given mass, kept at a…

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.