.A Sample volume 160 °C of gas + 760 torr. o ccupies volume 1.25¢ at

Q: If 2.25 L of a gas at 168C and 1.00 atm is compressed at apressure of 125 atm at 208C, calculate the…

A: Given, Volume of a gas before compression, V1=2.25 L Temperature, T1=16 oC=289K Pressure, P1=1.00…

Q: A sample of xenon gas at a pressure of 955 mm Hg and a temperature of 39 °C, occupies a volume of…

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Q: Is volume i

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Q: A sample of xenon gas at a pressure of 906 mm Hg and a temperature of 34 °C, occupies a volume of…

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Q: es 500.0 mL PSTP. uhr f the gas cotracts e is 655 mm Ha?

A: The final temperature will be -155.45oC.

Q: A 435.5 mL gas sample at STP is compressed to a volume of 305.6 mL and the temperature is increased…

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Q: At constant pressure a gas occupies a volume of 20 ml at a temperature of 40 deg. C. What will be…

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Q: A sample of helium gas at a pressure of 923 mm Hg and a temperature of 72 °C, occupies a volume of…

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Q: The density of 1.00 mol of an unknown gas at a temperature of -71oC and a pressure of 2,359 torr is…

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Q: A sample of helium gas at a pressure of 727 torr and a temperature of 23.8°C, occupies a volume of…

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Q: You have produced 170 g of NHin a 5.0L tank at 400.0 C. What is the total pressure of the gasses?

A: The relationship between temperature, pressure, volume and number of mole is given by ideal gas…

Q: ) 0.360 g of a diatomic gas occupies 125.0 mL at 23.0oC and 750. Torr. What is the molar mass of the…

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Q: 0.601 L of gas at 760. torr is compressed to 800. torr. Calculate the resulting gas volume in mLat…

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

Q: A gas sample containing 2.42 moles at 26°C exerts a pressure of 400. torr. Some gas is added to the…

A: Given -> Initial moles (n1)= 2.42 mole T1 = 26°C = 26+273 = 299 K P1 = 400 torr  T2= 40°C = 40…

Q: At a temperature of 28.0 °C, gas X has a volume of 6.20 L and exerts a pressure of 720.0 mmHg. Given…

A: We have to predict whether given statement is true or false.

Q: 0.385 g of a gas occupies 200.0 mL at -73oC and 750.0 torr. What is the molar mass of the gas? 1 atm…

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Q: A 5.25g sample of gas occupies a volume of 1L and exerts a pressure of 1.074atm at -4 degree…

A: An ideal gas is represented by the following expression: PV = nRT    ............ (1) where P, V, n,…

Q: A sample of neon gas at a pressure of 975 mm Hg and a temperature of 88 °C, occupies a volume of…

A: Use Charles' law to solve the problem, At constant pressure, when the gas is heated or cooled the…

Q: A sample of hydrogen gas at a pressure of 903 torr and a temperature of 26.9°C, occupies a volume of…

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

Q: A sample of helium gas at a pressure of 673 torr and a temperature of 24.8 celcius , occupies a…

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Q: the gas in a 22.50 ml piston experieces a change in pressure fro m1.35 atm to 2.50 atm. ahat is the…

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

Q: If a gas sample weighed 3.97 grams occupies 2.768 liters at STP what would be the molas mass of this…

A: Calculation for number of moles:At STP, 1 mole of any gas occupies 22.4 Litre of Volume

Q: A sample of hydrogen gas at a pressure of 0.988 atm and a temperature of 259 °C, occupies a volume…

A: Two problems that needs to be solved by using Charle's law.According to Charles law,  = Here,The…

Q: A 3.25 L glass bottle containing chlorine gas is sealed at a temperature of 113ºC at 7.48 atm. What…

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Q: 0.601L of gas at 760.4 is compressed to 800. torr, calculate the resulting gas volume in ML at…

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

Q: A sample of oxygen gas at a pressure of 717 mm Hg and a temperature of 67 °C, occupies a volume of…

A: According to the Charles law, the volume of an ideal gas at a constant pressure will be directly…

Q: A 625 mL sample of gas initially at a pressure of 821 mm Hg and a temperature of 42 Ć . if this gas…

A: Given: Initial pressure of gas = 821 mm Hg. Final pressure of gas = 950 mm Hg Initial volume of gas…

Q: A 1.20-g sample of an unknown gas is placed in a 275.0 mL flask at 35 0C and 1.00 atm. What is the…

A: Mass of a sample = 1.20 g  Volume = 275.0 ml  ....Or  because 1L = 1000 ml    so,  = 275.0 ml × (1L…

Q: A sample of helium gas at a pressure of 604 torr and a temperature of 23.6°C, occupies a volume of…

A: Given : P1 = 604 torr   P2 = 903 torr T1 = 23.6 °C     T2 = T1 V1 = 817 ml We know, at constant…

Q: A 1.23 mol sample of xenon gas is collected at a pressure of 521 mmHg and a temperature of 16.0°C.…

A: The ideal gas equation is- PV= nRT         (equation-1) where, P is the pressure of the gas. V is…

Q: The density of 1.00 mol of an unknown gas at a temperature of -66oC and a pressure of 2,203 torr is…

A: Convert unit of temperature into K and Pressure into atm:

Q: The density of 1.00 mol of an unknown gas at a temperature of -76oC and a pressure of 2,387 torr is…

A: Assuming the ideal gas behaviour, The ideal gas law is PV = nRT P = (n/V) RT P = (m/MV)RT  Where, M…

Q: A sample of nitrogen gas at a pressure of 888 torr and a temperature of 24.4°C, occupies a volume of…

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Q: A sample of oxygen gas at a pressure of 790 mm Hg and a temperature of 50 °C, occupies a volume of…

A: Ideal gas equation will be used in this problem. It is written as PV = nRT where P = pressure, V =…

Q: olplesse ccupy pressule 1000. all Py at d al e Salne temperature. 0o sh . A sample of neon gas has a…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

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.