If 2.00 L of gas at 20.0 degrees C and 760 mm Hg is allowed to come to 245 mmHg at 350.0°C, what is the new volume of the gas?

Q: If 18.5 mol of an ideal gas occupies 24.5 L at 7.00 °C, what is the pressure of the gas? atm P =

A: Here given, The volume of the gas (V) = 24.5 L The temperature of the gas (T) = 70C = (273 + 7) K =…

Q: A gas sample is confined to 3.0 L and kept at 27.0 degrees C.if the temperature is raised to 92…

A: The final pressure has to be calculated, Given: T1=27.0 degrees C P1= 1500 mmHg T2= 92 degrees C…

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 sample of gas at 3.0x103 mmHg inside a steel tank is colled from 500.0 C to 0 C.What is the final…

A: Given: Initial pressure = 3×103 mmHg Initial temperature = 500°C = 500+273.15 =773.15 K  Final…

Q: A gas originally occupying 10.1L at 0.925 ATM and 25 degrees is changed to 13.3 L at 625 torr. What…

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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: .If 0.10 moles of argon gas exert a pressure of 0.84 atm at 25°C what volume does it occupy in L?

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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 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: What volume will 2.50 L of a gas occupy if the pressure is changed from 760. mmHg to 630. torr?

A: Given: Initial volume of gas = 2.50 L Initial pressure of gas = 760 mmHg Final pressure of gas = 630…

Q: A gas occupies 7.50 L at 25 °C and 805 torr. What volume would this gas occupy at STP?     7.22 L…

A: At STP, temperature, T2 = 273.15 K Pressure, P2 = 760 torr Volume, V2 = V Pressure P1 = 805 torr…

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: At what Celcius temperature will a 5.00 g sample of Ne gas exert a pressure of 1.10 atm in a 7.00 L…

A: Pressure  P = 1.10 atm Volume V = 7.00 L Gas constant R = 0.08206 L atm mol-1 K-1 Number of moles of…

Q: A 25.0 L tank of nitrogen gas is at 25 oC and 2.05 atm . If the temperature stays at 25 oC and the…

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

Q: A fixed amount of gas is in a rigid container at room temperature (25.0C). If the gas pressure…

A: Given that: Initial temperature (T1) = 25.0°C Initial pressure (P1) = 1.50 atm Final pressure (P2) =…

Q: A sample of hydrogen gas at a pressure of 751 mm Hg and a temperature of 76 degrees Celsius,…

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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: A sample of oxygen gas occupies a volume of 2.00 L at 27 o C and 2.00 atm pressure. What volume, in…

A: Convert 2 atm pressure into mmHg.

Q: What is the molar gas volume at 288 degrees celsius and 1.40 atm?

A: Molar gas volume is defined as volume occupied by 1 mole of a gas at certain pressure and…

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: If a 49.5 mL sample of krypton gas is at 0.667 atm and 37.0 degrees Celsius, what is the volume at…

A: Given data: Initial: P1 = 0.667 atm, V1 = 49.5 mL, T1 = 273 + 37 = 310 K Final: P2 = 1 atm, V2 = ?,…

Q: A sample of hydrogen gas at a pressure of 953 mm Hg and a temperature of 24 degree celcius,occupies…

A: Charles law is applicable to an ideal gas. According to this law at constant pressure, the volume of…

Q: A gas sample occupies 350.0 mL at 24 degree C and 755 torr. What is its volume in mL at STP

A: Initial volume of the gas (V1)  350.0 ml = 0.350 L  Initial temperature (T1) = 24°C = 24 + 273.15 =…

Q: A gas sample at 62.5oC and 800 mm Hg pressure has a volume of 3.50 L.  What is the volume of the…

A: Given that : The temperature of the gas sample =  62.5oC The pressure of the gas = 800 mm Hg The…

Q: If 25.5 L of a gas is at 37.0 °C and 1.05 atm initially and then cooled to 15.0 °C at a constant…

A: Given : V1 = 25.5 L T1 = 37.0°C +273 = 310 K T2 = 15.0°C + 273 = 288 K V2 = ? Here in Question…

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: A gas originally occupying 10.1 L at 0.925 atm and 25°C is changed to 15.0 L at 625 torr. What is…

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Q: If 40.7 g of a gas occupies 11.0 L at STP, what volume will 130.7 g of the gas occupy at STP?

A: Here we Have to calculate the volume of 130.7 g gas occupy at STP, given 40.7 g gas occupies 11 L at…

Q: If an experiment’s conditions are changed from 15.3 L, 1.7 atm, and 45ºC to STP, what will the new…

A: STP means standard temperature and pressure. In given question ideal gas equation PV= nRT used.

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: If a sample of carbon dioxide gas in a 455.0 ml container has a pressure of 725.0 mmHg at -49.0oC,…

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Q: If a gas at 25 degrees C occupies 3.6 liters at a pressure of 1 atm, what will be its volume at a…

A: In this question, we want to determine the Final volume at a pressure of 2.5mm  You can see details…

Q: At constant pressure, to what temperature in degrees C must 25.5 mL of gas at 100 degrees C be…

A: At constant pressure, the temperature in °C up to which a 25.5 mL of gas at 100 °C is cooled so that…

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: If atmospheric pressure is 0.985 atm and the water vapor is 17.5 mm Hg, what is the pressure of the…

A: We have to calculate the pressure of gas collected.

Q: If the pressure exerted by a gas at 25.0oC in a volume of 0.0440 L is 3.81 atm, how many moles of…

A: The ideal gas law equation relates the pressure, volume, number of moles and the temperature…

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: If 81.5 mol of an ideal gas occupies 92.5 L at 51.00 °C, what is the pressure of the gas? P = atm…

A: Ideal gas equation- PV = nRT were, P = pressure V = volume R = gas constant T = temperature in K n =…

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: 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 sample of gas takes up 3.5 liters, at a pressure of 0.75 atmospheres and a temperature of 525…

A: Initial parameters are – Vi = 3.5 L Pi = 0.75 atm Ti = 525 K Final parameters are – Tf = 250 ◦ C or…

Q: If a sample of oxygen gas occupies 4.8 L at 199.0 °C and 2158 mmHg, what pressure in atm will it be…

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

Q: 5.324 L of a gas is collected at 25.0°C and 846.0 mmHg. When the gas is changed to STP conditions,…

A: As per the initial conditions given, first it is required to calculate the number of moles of gas…

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: Question is attached

A: Given information, P1 = 336 torr,   V1 = 7.92 L ,   T1= 52.0°C = (273 + 52) K = 325 K. P2 =?,  V2…

Q: A 0.47 mol sample of O2 gas at 110C has a pressure of 760 torr. What is the volume of gas?

A: Ideal gas equation, PV= nRT  where, P = pressure of the gas V = volume of the gas  n = number of…

Q: For the following set of pressure/volume data, calculate the missing quantity. Assume that the…

A: Boyle's law :-  According to this law , at constant temperature volume of a fixed mass of gas 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.