Macmillan Learning A sample of an ideal gas has a volume of 2230 mL at 6.97 °C and 863 torr. Calculate the pressure when the volume is 1355 and the temperature is 30.59 °C. P =

Q: A gas is inside a 90 mL container at 773 mmHg and 22.5°C. What is the new pressure if the volume is…

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Q: A sample of an ideal gas has a volume of 3.60 L at 13.60 °C and 1.70 atm. What is the volume of the…

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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 gas initially at 67.0 °C and 3.75 atm is heated to 346 °C and the pressure is reduced to 2.68 atm.…

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Q: A steel tank with a volume of 358L is filled with 1.66x1025 molecules of O2. Calculate the pressure…

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Q: A gas has a pressure of 900.0 millibars at a temperature of 28.0 °C. If the volume is unchanged but…

A: Step 1: Step 2: Step 3: Step 4:

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: CO2 gas with a volume of 25.0L was collected at 25 degrees Celsius and 0.982 atm. Calculate the…

A: The Pressure at 0.15 L of Volume and 350 deg C temperature is 344.91 atm

Q: What is the molar mass of a gas that has a density of 0.00562 g/mL? The pressure of this ideal gas…

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Q: Calculate the final pressure of a gas initially at 122 kPa pressure that is expanded from 4.50 L at…

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Q: A sample of gas at 840.9 mmHg and occupying a volume of 13.84 L is transferred to a smaller…

A: Boyle's law It states that at a given temperature and composition pressure of any gas is inversely…

Q: sample of gas initially has a volume of 859 mL at 292°C and 2.20 atm. What pressure will the sample…

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Q: For many purposes we can treat ammonia (NH₂) as an ideal gas at temperatures above its boiling point…

A: Changes in volume, pressure, and temperature can be calculated from the ideal gas equation. This…

Q: A sample containing only NO₂ and SO₂ has a total pressure of 130. torr. Measurements show that the…

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Q: A gas that has a volume of 30 liters, a temperature of 46.0°C, and an unknown pressure has its…

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Q: A 7.50 L7.50 L container holds a mixture of two gases at 35 °C.35 °C. The partial pressures of gas A…

A: Here is the answer

Q: A gas sample is collected in a 0.249 L container at 28.1 °C and 0.912 bar. If the sample has a mass…

A: Using law of Ideal gas, we can determine the moles of gas present in the sample.  Ideal gas law-  PV…

Q: A sample of gas at 1009.8 mmHg, occupying a volume of 12.49 L, and at a temperature of 26.20 °C is…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: A 7.50 L container holds a mixture of two gases at 43 °C. The partial pressures of gas A and gas B,…

A: Given -> Volume (V) = 7.50 L  Temperature (T) = 43°C = 43 + 273 = 316 K Partial pressure (pA) =…

Q: A gas has a pressure of 851.0 millibars at a temperature of 30.0 °C. If the volume is unchanged but…

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Q: A sample of argon gas has a volume of 54.4 mL at a pressure of 0.783 atm and a temperature of 41.1…

A: P1V1/T1 = P2V2/T2

Q: Some N₂ gas is mixed with some O2 gas, and the sketch below shows a representative sample of the…

A: Mole fraction:The mole fraction of constituent (solute as well as solvent) is the fraction obtained…

Q: A rigid container with a fixed volume is filled with 1.0 mole of nitrogen gas (N2) at 0.5 atm…

A: The given information is as follows: The moles nitrogen gas n1 = 1.0 mole The initial pressure of…

Q: A sample of gas at 1063.4 mmHg and occupying a volume of 12.08 L is transferre to a smaller…

A: Boyl's law state that at a given temperature and composition volume of gas is directly proponstional…

Q: Container A holds 737 mL of an ideal gas at 2.90 atm. Container B holds 169 mL of a different ideal…

A: The total pressure is determined by using the following formula

Q: Sulfur tetrafluoride gas is collected at  −4.0°C  in an evacuated flask with a measured volume of…

A: Applying ideal gas equation  PV = nRT where  P= pressure, V= volume, n= no. of moles R= gas…

Q: Container A holds 742 mL of an ideal gas at 2.30 atm. Container B holds 169 mL of a different ideal…

A: Given, Gas in Container A Volume of gas A = 742 mL Pressure of gas A = 2.30 atm Gas in Container B…

Q: A sample of an ideal gas has a volume of 3.10 L at 10.80 °C and 1.70 atm. What is the volume of the…

A: We have to predict the volume at different temperature and pressure.

Q: If a gaseous mixture is made by combining 2.17 g Ar and 2.55 g Kr in an evacuated 2.50 L container…

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Q: At 570.mm Hg and 25C, a gas sample has a volume of 2270 mL. What is the final pressure at a volume…

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Q: The pressure on a sample of an ideal gas is increased from 715 mmHg to 3.55 atm at constant…

A: According to Boyle's law, the variation of pressure and volume of an ideal gas at constant…

Q: Two bulbs with gasses are connected by a closed valve (with negligible volume).  Container A is 3L…

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Q: Container A holds 737 mL737 mL of an ideal gas at 2.60 atm.2.60 atm. Container B holds 174 mL174 mL…

A: The total pressure is determined by using the following formula

Q: A sample of an ideal gas has a volume of 3.50 L at 13.00 °C and 1.30 atm. What is the volume of the…

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Q: Container A holds 762 mL762 mL of an ideal gas at 2.30 atm.2.30 atm. Container B holds 159 mL159 mL…

A: By using Daltons law we can find total resulting pressure of Mixing.

Q: A 8.90 L8.90 L container holds a mixture of two gases at 13 °C.13 °C. The partial pressures of gas A…

A: Using Daltons law and ideal gas equation we have solved this problem.

Q: A sealed container holding 0.0255 L of an ideal gas at 0.989 atm and 67 °C is placed into a…

A: According to Gay Lussac's law; the pressure of the gas is directly proportional to the temperature…

Q: A large flask with a volume of 936 mL is evacuated and found to have a mass of 134.66 g. It is then…

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Q: A gas has a density of 2.55 g/L at 54 °C and P = 0.914 atm. What will be its density at 194 °C?…

A: P = pressure V = volume T = temperature n = moles of gas  m = mass of gas  M = molar mass of gas  d…

Q: A sample of gas contains 4.19 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are…

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Q: A sealed container holding 0.0255 L of an ideal gas at 0.981 atm and 67 °C is placed into a…

A: According to Gay-Lussac's law for an ideal gas, the pressure of a gas is directly proportional to…

Q: For many purposes we can treat ammonia  NH3  as an ideal gas at temperatures above its boiling point…

A: Yes it is possible to change the temperature of ammonia at the same time keeping the volume of the…

Q: A sealed sample of fluorine gas has a pressure of 6.80 atm at a temperature of 9.0°C. If the volume…

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Q: A 0.0125-g sample of a gas with an empirical formula of CHF2 is placed in a 165-mL flask. It has a…

A: The molecular formula of the compound has to be determined.

Q: A sealed container holding 0.0255 L of an ideal gas at 0.987 atm and 75 °C is placed into a…

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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: A fixed quantity of gas at 23 ∘C exhibits a pressure of 754 torr and occupies a volume of 5.42 L .…

A: Using PV=nRT the volume of gas that occupy in increased pressure conditions is determined as shown…

Q: An ideal gas in a sealed container has an initial volume of 2.40 L. At constant pressure, it is…

A: Given data: V1 = 2.4 L V2 = 1.75 L T2=16oC   =(16+273) K=289 K  To find: T1=?

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.