A 5.00 L balloon initially was at 0.750 atm at a temperature of 0° C. Afterwards the balloon had a temperature of 22° C at 0.750 atm. The final volume was what? O a. 4.63 L O b. 5.40 L Oc. 5.55 L O d. OL O e. 3.25 L

Q: in the chamber below, the volume is 20.5 L. What would the volume be if the temperature is increased…

A:

Q: If 5.0 L of helium at 30°C is heated until it expands to 8.4 L with a pressure remaining constant,…

A:

Q: If 2.00 liters of an ideal gas has its pressure tripled and its temperature doubled, what will be…

A:

Q: A flexible vessel contains 37 L of gas where the pressure is 1.0 atm. What will the volume be when…

A: Using Boyle's law P1V1 = P2V2 P1 is initial pressure P2 is final pressure V1 is final volume V2 is…

Q: What pressure will 19.4 g of CO exert in a 2.5 L container at 35C? R= 0.08206 atm L/molK a. 4.7…

A: The ideal gas equation is  PV = nRT  P = pressure of the gas  V = volume  n = moles of gas = mass /…

Q: The

A: We will use ideal gas equation

Q: A mixture of three gases is 26%He, 42% Ar, and the rest is freon (% by volume). If the total…

A: Given that: % He = 26 % % Ar = 42 % total pressure = 950 mmHg To find, the  partial pressure of…

Q: A gas occupies 3.00 L at 55.0C what is the temperature of the gas when its volume expands to 6.00 L?…

A:

Q: A balloon of He gas is at a temperature of 30OK and has a volume of 2.0 L The balloon is heated to…

A: Given V1 = 2 L T1 = 300 K V2 = ? T2 = 400 K

Q: The jars depicted in the graphic below each contain a different gas. N2 130 atm H2 56 atm O2 ? atm…

A:

Q: A 5.0L sample of gas is at 30oC and 1.0 atm pressure. If the temperature were changed to 273 K and…

A: The ideal gas equation is given by,

Q: What volume will 2.50 moles of a gas at a pressure of 0.500 atm and at a temperature of 107oC…

A: We have given that  If 2.50 moles of a gas at a pressure of 0.500 atm and at a Temperature of 107°C…

Q: A gas occupies 32 L at 3,040 mmHg. What will be the pressure becomes 4,560 mmHg? a. 21.33 L b.…

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Q: A gas in a cylinder with a movable piston has a volume of 18.7 L at a a pressure of 1.26 atm. a.…

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

Q: in the chamber below, the volume is 20.5 L. What would the volume be if the temperature is increased…

A: Initial chamber conditions: V1 = 20.5 L T1 = 250 K n1 = 1 mol P1 = 1 atm Final Chamber conditions:…

Q: A sample of nitrogen gas has a volume of 3.00 L at 258C. What volume will it occupy at each of the…

A: Solution :       Charles law states the relationship between temperature and volume of gas to…

Q: A sample of neon gas has a volume of 248 ml at 30.0 °C and a certain pressure. What volume would it…

A:

Q: hat is the RMS velocity of a mole of Carbon atoms in a gas at a temperature of 286.29 degrees…

A: Given : Temperature = 286.29K

Q: A particular gas exerts a pressure of 740 mmHg. What is this pressure in units of atmospheres?…

A: Given that,A perticular gas exerts a pressure,Convert this into atm=?

Q: A gas occupies 4.57 L at 753 mmHg and 25.0℃, is heated to 500.0℃ while the pressure is dropped to…

A: initial volume V1 = 4.57 L  initial pressure P1 = 753 mm Hg  initial temperature T1 = 25 degree C =…

Q: a child has a balloon with a volume of 0.88 L where the atmospheric pressure is 610 mm Hg if she…

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Q: A sample of a gas occupies 1.35L at 10.0°C and 252 mmHg. What volume will it occupy at the 30.0°C…

A: We have to find the volume

Q: If a gas occupies 2.3 lites at a pressure of 1.9 atm, what will be its volume at a pressure of 3.8…

A: Solution: From the Boyle's law we have P1V1 = P2V2.

Q: 20. A gas occupies 2.12 L at 65°C and 347 torr. What is its volume (in L) at STP? a. 0.413 L b. 1.98…

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Q: 4.9 moles of Neon has what volume at STP? ОА. 1.08 L о в. 7.47 L о С. 109.82 L O D. 0.144 L

A: The given problem can be solved by using ideal gas equation is as follows; PV = nRT…

Q: Calculate the volume (in liters) occupied by 0.335 g of methane at 51.0 ℃ and 8.70 atm A.0.778…

A: Volume occupied by methane gas is

Q: What is the density of 02 gas at STP? O a. 1.17 g/L O b. 2.66 g/L O . 2.4 g/L d. 16.0 g/L O e. 1.43…

A: The density of a substance can be calculated by dividing its mass by volume.

Q: A gas sample has a volume of 30.0 Lat 0°C and 1.0 atm. What would be the new temperature If the…

A: Combined gas law equation is used to determine change in temperature of gas.

Q: A 2.5 L sample of N(g) at 780 mmHg is compressed, at constant temperature, to 5.2 atm. What is the…

A: The given data contains, Volume V1=2.5 LPressure P1=780 mmHgPressure P2=5.2 atm

Q: 1. If 1 mol of gas is placed into a ballon under standard temperature and pressure (273 K and 1…

A: Here given, Pressure (P) = 1atm Temperature (T) = 273 K Mole (n) = 1 mol Gas constant (R) = 0.0821…

Q: 34. If 2.00 L of gas at 20. 0°C and 760 mm Hg is allowed to come to 245 mmHg at 350.0°C, what is the…

A: Let P1, V1 and T1 be the initial values of pressure, volume and temperature respectively and P2, V2…

Q: A  14.5 L sample of gas at 1.6 atm  and  26.00 C is heated to 97.0 0 C and transferred to a…

A: P1V1/T1 = P2V2/T2

Q: What is the volume occupied by a mixture of 0.774 mol of N2 and 0.774 mol of O2 gases at 1.04 atm…

A: Given, pressure = 1.04 atm Temperature = 25.6 oC = 298.6 K Moles of N2 = 0.774 moles Moles of O2 =…

Q: The molar mass of an unknown gas was measured by an effusion experiment. It was found that it took…

A:

Q: How many moles of carbon monoxide gas are in a 2.53 L flask at 0.952 atm and 21.4℃?

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 helium gas occupies 150 ml at 25°C. If the container the He is in is expanded to 880 ml…

A:

Q: 1. The pressure to make synthetic diamonds from graphite is 8.2 x 104 atm. What is the pressure in…

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

Q: Calculate the volume occupied by 18.9 g of Methane gas (CH 4) at 27°C and 1.11 atm? O A. 4.19 x 102…

A: Answer :- (c) 26.1 L  The volume occupied by 18.9 g of Methane (CH4) gas at 27 °C and 1.11 atm =…

Q: What is the most nearly the combined volume of 1.0g of hydrogen gas and 7.0g of helium gas when…

A: The volume of a gas depends on the number of moles of gas, temperature, and pressure. The…

Q: 19. A gas occupies a volume of 35.7 L at 621 torr and 741°C. What volume will the gas occupy at 5.31…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: What is the temperature of an 11.9 mol sample of  N 2 with a volume of 2.15 L  at  1.33 atm?

A: PV= nRT  P =1.33 atm  V=2.15L  n=11.9  R= 0.0821atm L mol-1 K-1

Q: Samples of Ar gas and Ne gas are both at 300 K. The average kinetic energy of the Ar is ________the…

A: Since you have asked multiple questions, we will solve the first three parts of the first question…

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.