A sample of H 2 gas occupies a volume of 2.25 L at a pressure of 628 mm Hg and a temperature of 35°C. What volume will it occupy, in liters, if the pressure is decreased to 428 mm Hg with no change in temperature?

Q: What volume does the gas occupy

A: According to the Boyle's Law " at constant temperature , pressure is inversely proportional to the…

Q: The volume of a sample of gas measured at 26 ºC and 0.986 atm is 10.50 liters.  What final…

A: from charles law: temperature and volume are directly realted using degrees kelvin. here both…

Q: A sample of gas is put into a container with a movable piston that will allow pressure to be…

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Q: A mixture of 3.0 g H2(g) and 12.0 g He(g) in a 7.0 L flask is maintained at 0 ∘C. What is the total…

A: According to ideal gas law, PV = nRT where P = total pressure of gas mixture V = volume = 7 L n =…

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

A: Molar mass of N2O (M) is 44.013 g mol-1 Density (d) is 2.85 g L-1 Temperature (T) = 298 K Gas…

Q: If a gas originally occupying 6.75 L at 19.21 ºC and 762.5 torr is compressed to give a pressure of…

A: The given data: The initial volume of the gas = 6.75 L The initial temperature of the gas = 19.21℃…

Q: A gas occupies a volume of 200 cm3 at 0 °C and 760 mmHg. What volume will it occupy at 100 °C and…

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: A sample of gas at 1056.1 mmHg and 22.97 °C is heated to a temperature of 119.81 °C. What is the new…

A: Given: initial pressure =1056.1 mmHg Initial temperature=22.97o C Final temperature =119.81o C To…

Q: What is the volume occupied by 2.34 g of carbon dioxide gas at 0°C and 1 atm? А. OL В. 1.19 L С.…

A: Given values are,  Mass of CO2= 2.34 g Temperature = 0°C = 273.15°C Pressure = 1 atm Now , We know,…

Q: A sample of gas has a volume of 8.07 L at 27°C and at a pressure of 0.956 atm. What volume will it…

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Q: A sample of nitrous oxide gas, N2O, occupies a volume of 479 L at a pressure of 0.394 atm. What…

A: At constant temperature, the pressure of the gas is inversely proportional to the volume of the gas.…

Q: At what temperature would this gas occupy a volume of 5.32 at the same pressure?

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Q: If a gas occupies 2.30 liters at 710 Torr, what volume will it occupy at standard pressure? At 0.82…

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Q: A sample gas at 1.3atm of pressure is in a 2.0 L container. What will the pressure be ig the sample…

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Q: A sample of NO2 gas has a volume of 1.50 L at 23 oC. What volume, in L, will this gas occupy at 123…

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Q: The volume of a sample of hydrogen gas was decreased from 13.68 L13.68 L to 6.97 L6.97 L at constant…

A: Given data,Initial volume(V1)=13.68LFinal volume(V2)=6.97LFinal pressure(P2)=9.11atm

Q: A gas occupies 2.50 L at 20.0 °C. What would its volume be at 60.0 °C? Assume the pressure is…

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Q: A 2.4 L sample of a gas at fixed mass and constant temperature exerts a pressure of 1.2 atm. What…

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Q: A sample of gas with an initial volume of 28.6 LL at a pressure of 724 mmHgmmHg and a temperature of…

A: We can use combined gas law equation to solve this problem.

Q: In an underground natural gas reserve, a bubble of methane gas, CH4, has a volume of 45.0 mL at 1.60…

A: As per ideal gas law  PV = nRT  where P = pressure  V = volume  n =moles  R = gas constant T =…

Q: 1. A sample of gas initially occupies 2.52 L at a pressure of 0.912 atm at 22.6°C. What will the…

A: Answer:- This question is answered by using the ideal gas equation which involves the relationship…

Q: A piston at 99.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would the gas…

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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: 1.A sample of hydrogen fluoride gas occupies 1250 mL at STP. What is the pressure in mmHg if the…

A: Since you have posted multiple Ques.We will solve the first question for u. To get the remaining…

Q: A sample of helium gas occupies 11.7 L at 23°C and 0.956 atm. What volume will it occupy at 40.°C…

A: Given :-  initial volume = 11.7 L  initial temperature = 23°C  final temperature = 40.°C  pressure…

Q: A sample of gas occupies a volume of 10.5 L at 700 mmHg and 100 degrees °C . What would the new…

A: The combined gas law This is also known as a general gas equation is obtained by combining three gas…

Q: Consider a gas at 1.00 atm in a 5.00-L container at 20.°C. What pressure does the gas exert when…

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Q: The volume of a sample of hydrogen gas was decreased from 13.77 L13.77 L to 7.06 L7.06 L at constant…

A: As per the given data we haveInitial volume (V1)=13.77LFinal Volume (V2)=7.06LFinal pressure…

Q: a sample of fluorine gas exerts a pressure of 5.5 atm in a 4.0 L container. What pressure would it…

A: Boyle's law states that at constant temperature pressure of the gas is inversely proportional to the…

Q: A gas occupies a volume of 25L at a pressure of 2 atmospheres. What volume will it occupy at the…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: How many liters will a gas occupy at 659 mm Hg and 200 degrees celsius if it starts at 12L with a…

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Q: A sample of Xenon gas at constant temperature occupies a volume of 8.50 L and exerts a pressure of…

A: We can use the equation:- PV=nRT  P= pressure  T=temperature  n= moles  R= gas constant  V= volume…

Q: A gas has a volume of 2.84 L at 1.00 atm and 0 °C. At what temperature does it have a volume of 7.50…

A: The temperature is determined using the following equation P1V1T1=P2V2T2 Where P is the pressure in…

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: Many gases are shipped in high-pressure containers. Consider a steel tank whose volume is 55.0…

A: A general version of the combined gas law says that the ratio between original pressure and volume…

Q: A 22.4 L sample of a gas is heated from 15 °C to 78 °C. What volume (mL) does the gas occupy at the…

A: According to Charles's law the volume of an ideal gas is directly proportional to temperature at…

Q: A volume of dry gas measures 85 ml at 21°C and 758 mmHg. What volume would this gas occupy if…

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Q: A sample of gas originally occupies 29.16 L at 0.00°C. What is its new volume when it is heated to…

A: Convert the unit of temperature:

Q: A sample of gas occupies 100.0 mL at standard pressure. What volume will the gas occupy at a…

A: Boyle’s law states that the volume of a fixed amount of gas is inversely proportional to the…

Q: A gas occupies a volume of 9.4 L at a pressure of 3.5 atm.With a constant temperature,what will the…

A: • The values provided in the question are:-       i) Initial volume of a gas, V1 = 9.4 L    ii)…

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: 1. A sample of a gas occupies 1 L under pressure of 1.2 atm. What would its volume be if the…

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Q: Oxygen gas is commonly sold in in 49.0 L steel containers at a pressure of 150 atm. What volume in L…

A: Given  A) Initial Volume(V1)    = 49 Liter  Initial pressure(P1)   = 150 atm  Final Pressure(P2)…

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

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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…

Q: A 8.12 g gas at the pressure of 1090 mmHg and temperature of 20oC occupies a volume of 2.00 L.  How…

A: Consider the given information is as follows; Initial mass m1 = 8.12 g Final mass m2=?…

Q: what will the new volume of gas be

A: Given :-  Initial pressure = 1.00 atm  Initial volume = 10.0 L  Initial temperature = 273.0 K  Final…

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.