A helium balloon initially at room temperature is dunked into a bucket of liquid nitrogen (T = 77 K). Which of the following will occur? A) Volume increases B) Volume decreases C) The number of moles increases D) The number of moles decreases E) Temperature increases

Q: A sample of nitrogen gas collected at a pressure of 1.28 atm and a temperature of 20.0 °C is found…

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Q: Lithium Chlorate is decomposed with heat to give lithium chloride and oxygen gas. if 1.115 g of…

A: we have to calculate the volume of oxygen produced by the decomposition of lithium chlorate

Q: A sample of neon gas collected at a pressure of 1.19 atm and a temperature of 10.0 °C is found to…

A: Given data of neon gas are, Pressure (P) =1.19 atm Volume of neon gas(V)=28.5 L Temperature of…

Q: None

A: To find the value of Khot  (the hot temperature coefficient) using Charles's Law, we use the…

Q: QUESTION 8 Compare Argon and Helium gases at the same temperature and pressure. O Helium has longer…

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Q: 1) You can compress a gas to increase its pressure. If you compress a gas, which of the following…

A: According to Gay lussac's law,  Pressure is directly proportional to its absolute temperature at…

Q: How many miles of argon gas contain 7.52x10^22 At atoms? A)0.0125 mol B)0.0801 mol C)1.25 mol…

A: Since number of atoms of Ar = moles X Avogadro's number  Avogadro's number = 6.022 X 1023 => 7.52…

Q: atmospheres

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Q: What volume, in milliliters, will 3.6 g  of CO2 occupy at STP?

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Q: II 1 I .2. I | II3 6. 3. A group of students iS thinking about evaporatiIon. One asks the question…

A: 3a. Given statement,     Energy will transfer mainly from air particles to water particles in…

Q: 1. According to the Kinetic Molecular Theory of Gases, which of the following would INCREASE the…

A: The concept used in this question is taken from kinetic molecular theory of Gases.  Now according to…

Q: According to Boyle's law, which of the following will occur if the pressure on a gas is increased?…

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Q: Using the principles for writing mechanisms and the four common mechanistic steps, write mechanisms…

A: Acetic anhydride reacts with the dimethylamine in water to give N, N-dimethylacetamide

Q: According to Charles' Law, if the temperature of a gas increases, the volume of that gas 1. cannot…

A: The behaviour of gases under different conditions is explained by various gas laws The gas laws are…

Q: A chemist needs 3 moles of, O2 gas for a particular experiment. How many liters of O2 should s

A: In chemistry, when chemicals are being used for any kind of reaction, their quantity is measured and…

Q: 7. A hyperbaric chamber has a volume of 200. L. (a) How many moles of oxygen are needed to fill the…

A: The ideal gas equation is PV = nRT P = pressure of gas V = volume n = moles of gas R = gas constant…

Q: The scene below represents a portion of a mixture of four gases: A (purple), B (black), C (green).…

A: Introduction The pressure of an individual gas in a mixture of gases is known as partial pressure of…

Q: Provided that the relevant information is provided, identify the things that can be found using the…

A: Provided the relevant information is given, the things that can be found using an Ideal gas law are…

Q: Aluminium is reacted with hydrochloric acid to produce hydrogen gas and an aqueous solution of…

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Q: What is the value for the molar volume of a gas at STP

A: We will use Ideal Gas law which gives the relationship between Pressure, temperature, no. of moles…

Q: Imagine that models of all three products (sodium acetate, water, and carbon dioxide) are sitting on…

A: Sodium acetate is solid substance Water is liquid substance Carbon dioxide is gas substance

Q: 9. Calculate each of the following: a) the volume of 2.00 mol of chlorine at STP. b) the volume of…

A: a) the volume of 2.00 mol of chlorine at STP. b) the volume of 4.00 mol of nitrogen at STP.

Q: At 28 °C and 1.6 atm, what will be the volume of 91 mol of CH4?

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Q: a bag of chips weighs 4.2 moles, there are 20 chips in the bag, what is the weight in moles of one…

A: Given data :  Moles in bag of chips = 4.2 mole  Number of chips in bag = 20 chips  Given mass of gas…

Q: Based on the ideal gas law, which statement(s) is (are) correct? i. When the temperature and the…

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Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.