(a) A piston at 6.4 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to be placed on the piston to force the volume to adjust to 1.36 L? ___________atm(b) A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would the gas have to be heated to increase the volume to 4.6 L at constant pressure? ____________°C(c) A piston at 3195 torr contains a gas that occupies a volume of 4.7 L. What pressure would have to be placed on the piston to force the volume to adjust to 1.45 L? ____________atm

Q: A certain number of moles of gas is contained in a 29.2 liter flask at 15.6°C. When the temperature…

A: According to Charles law, when number of moles (composition) and pressure is kept constant then…

Q: A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Ar(g) is confined in a 10.00-L…

A: Given  No. Of moles of He = 0.765 mol No. Of moles of Ne = 0.330 mol No. Of moles of Ar = 0.110 mol…

Q: 1.0 mole of a gas occupies a volume of 22.4 L gas at 0oC and 1 atm. What would be the volume of 7.5…

A: Given that:                       Temperature of the gas = 0℃ = 273 K…

Q: 1. The volume of a gas sample at 20 °c is 2 L. At what temperature should the gas be to increase the…

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Q: 9.96 grams of argon. What is the partial pressure of each gas in the mixture? mm Hg A mixture of…

A: Given information: Mass of helium = 0.546 g Mass of argon = 9.96 g Total pressure = 973 mmHg

Q: 3. A gas sample has a pressure of 583 mmHg and a volume of 3.75 L. If it is compressed to 1.05 L,…

A: (3) According to Boyle's Law: P1V1=P2V2 where, P1 = Initial Pressure = 583 mmHg V1 = Initial Volume…

Q: A 3.00mol sample of CO2(g) is in a rigid 6.00L container at 400.C∘.   Which of the following is the…

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Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

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Q: A given amount of oxygen gas has a volume of 25.0 L at a temperature of 37oC and a pressure of 1.0…

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Q: At what temperature will a gas be if it is expanded from 500 mL at 40°C to 3.4L?

A: If we consider any ideal gas, then according to Charles law, it is stated that with increasing…

Q: Part A: A sample of ideal gas at room temperature occupies a volume of 31.0 L at a pressure of 812…

A: part A Given :-  initial pressure = 812 torr  initial volume = 31.0 L  final pressure = 4060 torr…

Q: 4. A 34.0-L cylinder contains 305 g of oxygen gas at 22°C. How many grams of gas must be released to…

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Q: A sample of oxygen gas occupies a volume of 8.56 L at 46.0°C and 1.04 atm. If it is desired to…

A: Given,  Initial volume = 8.56 L  Initial pressure = 1.04 atm  Final pressure = 1.25 atm  Final…

Q: If 18.5 mol of an ideal gas occupies 66.5 L at 55.00 ∘C, what is the pressure of the gas? ?=   ?…

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Q: When pumping air into a tire, you push the plunger down which decreases the volume of the pump. This…

A: When the volume of the gas is decreased then pressure of the gas increases at constant temperature .…

Q: The gas in a 250.0 mL piston experiences a change in pressure from 1.00 atm to 3.05 atı What is the…

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Q: b) A gas at a temperature of 27°C has a volume of 60.0 mL. What temperature change is needed to…

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Q: 3. A sample of gas occupies a volume of 80. mL at a pressure of 0.50 atm and a temperature of 0 °C.…

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Q: A chemist has a 5.00 L gas-filled cylinder with a piston, at 25 o C. He pushes the piston part way…

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Q: A sample of argon gas has a volume of 735 mL at a pressure of 1.20 atm and a temperature of 112 C.…

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Q: A sample of an ideal gas, at 27 °C, placed in a container with 2 movable symbol under a pressure of…

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Q: The volume of the gas in litre, if 2.57 moles have a pressure of 1.86 atm at a temperature of -12ºC.…

A: NOTE: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: A sample of argon gas at a pressure of .924 atm and a temperature of 20.2 degrees Celsius, occupies…

A: Given for argon gas P1 = 0.924 atm T1 = 20.2 °C = (20.2 + 273)K = 293.2 K V1 = 437 mL Temperature is…

Q: Answer the following: 1. If a gas occupies 6.50 liters at 2oC, to what temperature, in degrees…

A: Since you have posted multiple questions, we are solving first question for you. For remaining…

Q: 3 If 500 mL of Oxygen gas at a pressure of 2.0 atm is compressed to a pressure of 4.08 atm, what is…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: 1.0 mole of a gas occupies a volume of 22.4 L gas at 00C and 1 atm. What would be the volume of 7.5…

A: Gas laws give the relation between pressure, volume, temperature, and a number of moles. Avogadro's…

Q: A high altitude balloon is filled with 1.41 x 10* L of helium gas at temperature of 21° C and 1.00…

A: Using the ideal gas law equation to solve both.  PV = nRT Where,  P= pressure V = volume n= moles R…

Q: (b) A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would…

A: A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. The temperature at that would…

Q: 1. If 23.0 L of nitrogen at 780 mm Hg are compressed to 730 mm Hg at constant temperature. What will…

A: There are three questions are given but I'm solving first one according to the guidelines of…

Q: Gas X is an ideal gas occupying a volume of 25 ml at a temperature of 75 deg. F and a pressure of…

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Q: What is the molar mass (in g/mol) of a gas that has a mass of (3.230x10^-1) g, volume of (2.51x10^2)…

A: Molar mass of gas, Mw = ? Mass of the gas, W = 0.3230 g Volume occupied by gas, V = 251 mL =  0.251…

Q: 4. A 34.0-L cylinder contains 305 g of oxygen gas at 22°C. How many grams be released to reduce the…

A: Initial pressure of oxygen gas can be calculated by using Ideal gas law and then we calculate amount…

Q: A sample of CO2 was confined to a container at constant temperature. When the pressure applied to…

A: Given:: Initially, P1=6 atm , V1=5L

Q: Pick a correct description of Charles's law:: O A. The volume of a fixed amount of gas is directly…

A: Interpretation: The correct statement is to be determined.

Q: Part b. The total pressure of a gas mixture is 847mmHg. Ig the PC02 = 47mmHg and the PH20 = 47mmHg,…

A: Part b.Total pressure of a gas mixture is given by 847 mm Hg . PCO2 = 47 mm Hg and PH2O = 47 mm Hg…

Q: 12. How many moles of gas are there in a sample that has a volume of 767.5 mL at 767.5 K and 767.7…

A: 12. Given data, V = 767.5 mL = 0.7675 L T = 767.5 K P = 767.7 mm Hg R = 62.3637 L.mmHg/mol.K To…

Q: A sample of a gas has a mass of 0.293 g and a pressure of 600.0 mm Hg at 14.0 °C in a 100.0…

A: Given:  Mass of Gas = 0.293g Pressure = 600.0 mmHg Temperature = 14.0o C Volume= 100.0 mL To…

Q: xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Given: Volume of the container: 0.25 L Pressure = 0.12 atm Temperature= 0.0 °C After addition of…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Dalton's law of partial pressure states that the total pressure equals to the sum of the partial…

Q: 9. A gas contained in 50L under 8 atm of pressure and at 20°C. How many moles of gas are there in…

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Q: 7. At what temperature does 456 mL of gas exist if it expands to 3.4 L at 65.0 °C?

A: The temperature and volume are directly proportional to each other.

Q: Consider an apparatus containing two bulbs connected by a valve. The left bulb contains helium, the…

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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: 3 If 500 mL of Oxygen gas at a pressure of 2.0 atm is compressed to a pressure of 4.08 atm, what is…

A: As per our guidelines we will answer only first question as you post multiple questions.  According…

Q: A sample of carbon dioxide gas at a pressure of 1.17 atm and a temperature of 27.4 °C, occupies a…

A: For first part:- Provided constant temperature =27.4°C Or, temperature= (273.15 +27.4)K Provided…

Q: Assume that an exhaled breath of air consists of74.8% N2, 15.3% O2, 3.7% CO2, and 6.2% water…

A: a) Calculation of partial pressure of each gas: Partial fraction=Mole…

Q: (1) A 125 mL sample of dry air at 230°C is cooled to 100°C at constant pressure. What volume will…

A: As per the  multiple question rule, we'll answer the  first question since the exact one was not…

Q: An ideal gas is allowed to expand from 3.80 L3.80 L to 36.1 L36.1 L at constant temperature. By…

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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:

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Q: A 50.0 mL sample of a gas is collected at 60oC.  If the temperature is reduced to 30oC and the…

A: According to the Charles law, for a given amount of gas, the volume of the gas is directly…

Q: 10.8 mol of hydrogen gas at 4 °C are forced into a steel cylinder with a volume of 3.8 L . What is…

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Q: (3) An open flask of air is cooled. Answer the following:   (a) Under which conditions, before or…

A: a) After cooling, the flask contains more gas molecules. This is because, on cooling pressure of the…

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Q: (a)  0.375 g of CO2 gas is held in a 520.-mL container at 24. oC.  What is its pressurre?…

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Q: A gas with a volume of 4.0L at a pressure of 205 kPa is allowed to expand to a volume of 12.0L. What…

A: Initial volume of gas = V1 = 4.0 L Initial pressure of gas = P1 = 205 kPa After expansion of gas ;…

Q: Ifagasoriginallyoccupying6.75Lat19.21oCand762.5torriscompressedto give a pressure of 1.26 atm at…

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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: #3. A gas at 89°C occupies a volume of 0.67 L. At what Celsius temperature will the volume increase…

A: Since you have asked multiple questions, we will solve the first question (3rd question as present…

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.