A sample of gas at 1015.7 mmHg, occupying a volume of 14.66 L, and at a temperature of 21.31 °C is transferred to a container of 9.78 L with a pressure of 71.36 kPa. What is the new temperature in °C? Provide your answer with TWO decimals.

Q: Sulfur tetrafluoride gas is collected at 25.0 °C in an evacuated flask with a measured volume of…

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Q: A 10.0 L tank at 12.5 °C is filled with 3.91 g of sulfur tetrafluoride gas and 6.79 g of dinitrogen…

A: Given : Mass of sulfur tetrafluoride i.e SF4 = 3.91 g Mass of dinitrogen monoxide i.e N2O = 6.79 g…

Q: Calculate the final pressure of the gas. Be sure your answer has the correct number of significant…

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Q: A 8.00 L tank at 1.27 °C is filled with 9.88 g of dinitrogen difluoride gas and 13.1 g of chlorine…

A: GivenMass of dinitrogen difluoride gas = 9.88 gmolar mass of dinitrogen difluoride gas = 66.010…

Q: Gases evolved from the fermentation of glucose in your home brew. At 20.1 oC and 0.86 atm you…

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Q: A sample of argon gas at 55.19 °C has a pressure of 92.56 kPa and occupies 5.71 L. How many moles of…

A: In this question, we want to determine the number of moles of Argon gas  You can see details…

Q: A 9.00 L tank at 22.7 °C is filled with 6.21 g of sulfur hexafluoride gas and 7.82 g of boron…

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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: An isolated quantity of an ideal gas at 207.8 K has a volume of 31.21L at a pressure of 2.12 atm.…

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Q: odium metal reacts with water to produce hydrogen gas according to the following equation: 2Na(s) +…

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Q: One of the factors that influences the behavior of a gas sample is pressure. Pressure can be…

A: Answer is explained below.

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: 132.0 g of chlorine gas (Cl2) and 24.0 g of helium (He) are mixed in a container with a total…

A: Given,  Mass of. Cl2 = 132 g Molar mass of Cl2 = 71 g/mol Moles = mass/MM     = 132/71   = 1.86 mol…

Q: A 8.00 L tank at 2.81 °C is filled with 9.62 g of sulfur hexafluoride gas and 9.34 g of dinitrogen…

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Q: A tank contains a mixture of 14.6 g of argon gas and 9.69 g of neon gas at 27 °C. The total pressure…

A: We are having 9.69g Neon & 14.6g Argonnoof moles of Neon present = weight of Neon(g)Molar mass…

Q: Which of the following is true for a gas under conditions of very low temperature? PV ÷ nRT = 1,…

A: To solve this problem we have to know about ideal gas equation.

Q: A student reads a barometer in the laboratory and finds the atmospheric pressure to be 793.6 mmHg.…

A: Given : Pressure= 793.6 mmHg To find: The conversion of pressure into atmospheres.

Q: Nitrogen dioxide (NO₂) cannot be contained in a pure form in the gas phase because it exists as a…

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Q: A particular balloon can be stretched to a maximum surface area of 1257 cm². The balloon is filled…

A: Given ,     A particular balloon can be stretched to a maximum surface area (A)  of 1257 cm². The…

Q: 103.0 g of chlorine gas (Cl2) and 23.0 g of helium (He) are mixed in a container with a total…

A:

Q: A sample of nitrogen gas kept in a container of volume 2.40 L and at a temperature of 27. °C exerts…

A: Ideal gas equation is  PV = nRT  Where,  P is pressure of the gas  V is volume of the gas n is no.…

Q: A mixture of argon and methane gases, in a 5.07 L flask at 51 °C, contains 5.80 grams of argon and…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Nitrogen dioxide (NO₂) cannot be contained in a pure form in the gas phase because it exists as a…

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Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

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

A: given problem solved as Mole fraction = mole of one component ÷ mol of both componentsN 2 =  17÷ (…

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: The barometric pressure measured outside an airplane was 245 mmHg. Calcuate this pressure in kPa.

A: Physical chemistry.

Q: A flask contains 740 mmHg of nitrogen (N2) gas in a 4.00 L container at 25.0 °C. If 44.0 g of carbon…

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Q: An empty glass flask has a mass of 56.52 g and a volume of 875.0 mL. When the flask is filled with…

A: Ideal gases are hypothetical gases which do have real existence. A gas can behave ideally at low…

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: For many purposes we can treat nitrogen (N2) as an ideal gas at temperatures above its boiling point…

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

Q: A 9.00 L tank at 2.97 °C is filled with 18.5 g of sulfur tetrafluoride gas and 9.86 g of sulfur…

A: We can express mole fraction in terms of moles of individuals and total moles of gas molecules…

Q: A 9.00 L tank at 9.39 °C is filled with 6.14 g of dinitrogen monoxide gas and 9.14 g of boron…

A: Number of moles of N2O = mass/mol.wt. = 6.14 g/(44.01 g/mol) = 0.139514 mol  Number of moles of BF3…

Q: Calculating partial pressure in a gas mixture A 8.00 L tank at 9.28 °C is filled with 6.17 g of…

A: The objective of this question is to calculate the mole fraction, partial pressure of each gas, and…

Q: A 8.00 L tank at 18. °C is filled with 6.96 g of dinitrogen difluoride gas and 11.8 g of chlorine…

A: The total pressure present in the tank can be calculated using the ideal gas law equation which is…

Q: A sample of gas at 867.5 mmHg, occupying a volume of 13.64 L, and at a temperature of 20.80 °C is…

A: P1 = 867.5mmHg V1 = 13.64L T1 = 20.80oC = 293.95K P2 =  255.09kPa = 1913.33207mmHg T2 = 74.66oC =…

Q: A sample of gas at 22.57 °C and occupying a volume of 14.81 L is heated to a temperature of 123.43…

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Q: A sample of gas at 830.0 mmHg and occupying a volume of 12.66 L has an increase in pressure to…

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

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Q: At 1.10 atm and 14.23 ∘C, a 2.15g sample of gas occupies a volume of 2.10×103 mL. Calculate the…

A: Given pressure = 1.10 atm volume = 2.10 × 103 ml Temperature = 14.23°C mass = 2.15 g

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.90 L was placed in a weighted balloon and…

A: Interpretation -  To detrmine the volume of the sample when pressure is increased to 80 atm of a…

Q: A 10.0 L tank at 8. °C is filled with 17.7 g of sulfur hexafluoride gas and 5.37 g of boron…

A: Given: Volume of tank = 10.0 L Temperature = 8 oC Mass of sulfur hexafluoride i.e. SF6 = 17.7 g. And…

Q: Calculate the molar mass of a gas at 316. torr and 83.0 °C if 206. ng occupies 0.206 μL. Be sure…

A: The question is based on the concept of ideal gas equation. we need to calculate molecular mass of…

Q: A 10.0 L tank at 22.3 °C is filled with 7.78 g of carbon dioxide gas and 9.60 g of dinitrogen…

A: The temperature of the gas sample is = 22.3oC = 22.3+273.15 = 295.45 K The volume of the tank is =…

Q: A 7.00 L tank at -8.7 °C is filled with 2.51 g of dinitrogen difluoride gas and 15.6 g of dinitrogen…

A: Being ideal gas , they have no interaction between them. Mole fraction = number of mols of that…

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.