Number of molecules in 8.467x10-2 mol C6H6. nificant

Q: 9. How many moles of water are in 3.450 L of water? How many molecules? 10. What is the average…

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Q: Platinum has a molar mass of 195 g/mol. If you have a ring that contains 2.3 g of platinum, how many…

A: given molar mass M =195g/mol we know molar mass M = m/n where m = mass of substance n = number of…

Q: 13) Your lungs hold 4.2 L of air at a temperature of 27°C and a pressure of 101.3 kPa. How many…

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Q: weighs 22 metric tons at Earth sea level. (a) Calculate the Knudsen number for the capsule at Earth…

A: To calculate the Knudsen number (Kn), you can use the formula:K n = λ / Lwhere λ is the mean free…

Q: Buckminsterfullerene is the famous "buckyball" molecule with the molecular formula C60. It has a…

A: Allotropes of Carbon: Allotropy is a property where an element can exist in two or more different…

Q: 4. Temperature effect on the decomposition of drug Y was evaluated at two temperatures; 40 and 60°C.…

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Q: 8. A rigid tank contains 73.5 g of chlorine gas (Cl2) at a temperature of 74 °C and an absolute…

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Q: lled, the acetone cools and the flask warms pination of acetone and flask reaches a u ure of 32.0°C.…

A: We know that the formula of the change in volume of the acetone when its temperature changes T1 and…

Q: soccer ball has an interior volume of 150 cm3 at a pressure of 3.00 atmospheres and a temperature of…

A: Given Volume = 150 cm3 = 150 × 10 -6 m3  temperature T = 23 0 C = 296 K Change in pressure Δ P = P₂…

Q: The vapor pressure of mercury at 20°C is 160 mPa. What is the vapor pressure of mercury at 40°C…

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Q: The excess internal energy of metabolism is exhausted through a variety of channels, such as through…

A: Consider the water vapour as ideal gas. The ideal gas expression is,

Q: The vapor pressure of a substance is 0.0500 bars at 300 K. If AvapH = 32.6 kJ/mol, at what…

A: Given data: Pressure p1 = 0.0500 bars Enthalpy of vaporization ∆ Hvap = 32.6 kJ/mol Pressure p2 =…

Q: 5) Two moles of an oxygen gas (O₂) are put in a container with a volume of 0.0025m³. If the…

A: Write the given values with the suitable variables. n=2 molV=0.0025 m3T=305 °C=305+273 K=578 K Here,…

Q: 1. A walrus transfers energy by conduction through its blubber at the rate of 165 W when immersed in…

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Q: What volume is occupied by 1 mole of an ideal gas at pressure of 1 atm and temperature of 0°C

A: The volume is occupied by 1.00 mol of an ideal gas at 1.00 atm and 0.00C

Q: Chromium(III) oxide reacts with hydrogen sulfide (H2S) gas to form chromium(III) sulfide and water:…

A: Solution:   The Given chemical equation for the Reaction is as follows:   Cr2O3(s) +…

Q: An ideal gas with a volume of .867 m3 has a temperature of 119°C. If there are 8.72 x 1024…

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Q: 2. A spherical balloon is made from a material whose mass is 3.30 kg. The thickness of the material…

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Q: 88.0 g of carbon dioxide gas occupies a volume of 0.300 m3 when its temperature is 270 c. What is…

A: Given Mass of carbon dioxide is given as m=88.0 g Volume of the gas is V=0.3 m3 Temperature of the…

Kinetic Theory of Gas

The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.

P-V Diagram

A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.