At what pressure in atm does ethane (C2H6) have a density of 37.2 g/L at 82.4 °C?

Q: Hydrogen sulfide (H2S) is a gas at 08C. When its temperature isdecreased, does it behave more or…

A: Ideal Gas law: It is an expression to study the ideal nature of gases. The equation is based on the…

Q: 8 A particular balloon is designed by its manufacturer to be inflated to a volume of no more than…

A:

Q: If the total pressure of the system shown in Figure 6.15 is 11.25 atm, what is the partial pressure…

A: Given that,  Total pressure of mixture of Ar and H2 gases pT = 11.25 atm Mole of H2 gas in mixture =…

Q: 9. Small quantities of hydrogen gas can be prepared in the laboratory by the following reaction: Zn…

A:

Q: What is the ratio of urms to ump for a sample of O2(g) at 300 K? Will this ratio change as the…

A: The root mean square speed is calculated below.

Q: A 1.00 LL flask is filled with 1.45 gg of argon at 25 ∘C∘C. A sample of ethane vapor is added to the…

A: Given, 1.45 g of argon Total pressure is 1.400 atm

Q: A 1.00 L flask is filled with 1.05 g of argon at 25 ∘C. A sample of ethane vapor is added to the…

A: The molar mass of argon is 39.948 g/mol. The number of moles (n) of argon is calculated below.

Q: A gas cylinder contains 51.2 g of O2 and 326.4 g of He and has a volume of 10.0 L. What is the…

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Q: What is the pressure exerted by a mixture of 1.0 g H2 and 5.0 g He when confined to a volume of 5.0…

A:

Q: the argon gas is 306.0 Pa, what is the partial pressure of the mercury vapor?

A: We have to find partial pressure of the mercury vapor

Q: Propane, C3H8, liquefies under modest pressure, allowinga large amount to be stored in a container.…

A: Given data:

Q: A pressurized can of whipped cream has an internal pressure of 1.165 atm at 24°C. If it is placed in…

A: Given  Initial pressure (Pi) = 1.165 atm Initial temperature (Ti) = 24°C =( 24+273)K = 297K Final…

Q: Everything needed is provided. A cylinder with a volume of 50.0 L contains a mixture of argon and…

A: Given : mole fraction of H2 gas in cylinder = 0.10  Total pressure of gaseous mixture = 120 atm…

Q: 1. The gas pressure in an aerosol can is 1.8 atm at 25°C. What pressure would develop in the can if…

A: Gay-Lussac’s Law: According to Gay-Lussac’s law, if we increase the temperature of a definite amount…

Q: For many purposes we can treat butane C4H10 as an ideal gas at temperatures above its boiling point…

A: Given that, Butane can be treated as an ideal gas at temperatures above its boiling point of −1.°C.…

Q: If there is 25.0g of CO2 gas in a 10.0 mL cylinder at 5 degree celsius, what is the gas pressure…

A: If there is 25.0g of CO2 gas in a 10.0 mL cylinder at 5 degree Celsius, the gas pressure within the…

Q: What is the new temperature (in K) of a closed gas system, when its volume is compressed from 5.6 L…

A: Given that: initial volume, V1 =  5.6 L final volumeV2 = 2.3 L initial temperature, T1 =  455 K To…

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

A:

Q: For many purposes we can treat butane (C,H10) as an ideal gas at temperatures above its boiling…

A: Given information: Butane is assumed as an ideal gas Volume = 100 mL Initial temperature (T1) = 42…

Q: For many purposes we can treat butane (C,H10) as an ideal gas at temperatures above its boiling…

A: Given:          Mass of sample= 36g         T1= 45°C= 273+45= 318K              T2 = ?         P1= P…

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: The question is based on Ideal gas. we have carried out the reaction of decomposition of  potassium…

Q: A compressed air tank carried by scuba divers has a volume of 8.0 L and a pressure of 140 atm at…

A: Using ideal gas equation PV=nRT at two different conditions we can calculate final pressure.

Q: What is the temperature (K) if 5.00 g of methane (CH 4 ) in a 100.0 mL container exerts a pressure…

A: Given: mass of methane = 5.00 g molar mass of methane = 16 g/mol volume=100 mL = 0.1 L pressure = 32…

Q: A tank of nitrous oxide (N2O) used as an anesthetic has a pressure of 48 psi. What is that pressure…

A: Since 1 psi = 6894.76 pascals Hence 48 psi = 48 X 6894.76  = 330948.48 Pa Since 1 atm = 101325…

Q: A 300.-mL sample of hydrogen, H2, was collected over water at 21oC on a day when the barometric…

A: Pressure of Gas + Water = 748 torr Vapor pressure of water = 19 torr Pressure of H2 Gas = 748 -19 =…

Q: Which of the following units of pressure corresponds to its correct value in atm unit?     bar: 760…

A: The SI unit of pressure is the pascal (Pa). The other units of pressure are atmosphere (atm),…

Q: The label on an aluminum aerosol can warns that the temperature should not exceed 50.0 °C. If a can…

A: Given: Initial pressure of gas = 505 KPa. Initial temperature of gas = 20.0 oC And final temperature…

Q: C‍6H12O6(aq)+ 2C2H5OH(aq)= 2CO2(g) Fermentation of  750 mL grape juice (density= 1.0g/L)  is allowed…

A: The given reaction is, C6H12O6(aq)→ 2C2H5OH(aq) + 2CO2(g)   Volume of ethanol produced in reaction…

Q: A gas originally at 37oC and 1.00 atm pressure in a 3.8 liter flask is cooled at constant pressure…

A: Temperature = 37°C  Pressure = 1.00 atm  Volume = 3.8 Litre  New temperature = 11 °C  New volume at…

Q: For air at 25 °C (77 °F) with 100% humidity, what is the partial pressure of oxygen (PO2)?

A: Given Air with 100% humidity at 25 °C.

Q: Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when…

A: We are given; Volume of Iodine as 77.6 mL or 0.0776 Litre Mass of Iodine as 0.282 g Pressure of…

Q: What is the pressure/temperature ratio of 100. molecules in 10. nm at 300. K? O 0.0388 atm/K 0.0333…

A: Ideal gas :-       If a gas follows the Boyle's law, Charles law, Gay-Lussac's law and Avogadro law…

Q: A compressed gas cylinder, at 68.5 atm and 19°C, is in a room where a fire occurs. The fire raises…

A: Initial pressure (P1) = 68.5 atm  Final pressure (P2) = P atm  Initial temperature (T1) = 19°C =…

Q: A cylinder of a gas mixture contains 5.0% CO2, 12.0% O2, and the remainder is N2. The total pressure…

A:

Q: A mixture of gases contains 0.87 moles of N2, 0.16 moles of O2, 0.026 moles of He, and 0.021 moles…

A: Given :-  Number of moles of N2 = 0.87 mol  Number of moles of O2 = 0.16 mol  Number of moles of He…

Q: A 50.0ml flask contains 0.0255 g methane (CH4) gas at 22.5•C what is the pressure in the flask?

A: Given mass of methane = 0.0255 gram Temperature of gas = 22.5 ℃ = (273.15 + 22.5) K = 295.65 K…

Q: Ethylene, C2H4, is used to make plastic milk bottles. When the volume of 1000 g of ethylene at 25oC…

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Q: Consider 4.40 LL of a gas at 365 mmHgmmHg and 20. ∘C∘C . If the container is compressed to 2.40 LL…

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

Q: Silicon tetrachloride (SiCl4) and trichlorosilane (SIHC13) are both starting materials for the…

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

Q: A steel cylinder holds 1.73 g of ethanol, C2H5OH. What is the pressure of the ethanol vapor if the…

A: Ideal gas equation. P is the pressure. V is the volume. T is the temperature.  n is the number of…

Q: 30. Deep-sea divers must use special gas mixtures in their tanks, rather than compressed air, to…

A: Given data,Mass of O2=51.2gMass of He=326.4gTotal volume=10.LTemperature=20.0oC=20+273.15293.15K

Q: What is the pressure (in atm) in a 5.00 L tank with 10.00 grams of oxygen gas at 350 K?

A: Welcome to bartleby !

Q: A gas cylinder contains 72.0g of CO2 occupying a volume of 20.0 L at a temperature of 280. K.  What…

A:

Q: Oxygen gas can be prepared by heating potassium chlorate according to the following equation:…

A: According to Dalton's law, the total pressure of gas mixture is equal to the sum of partial…

Q: Silicon tetrachloride (SiCl4) and trichlorosilane (SiHCl3) are both starting materials for the…

A:

Q: A sample of krypton at a pressure of 0.720 atm and a temperature of 133 K is compressed at constant…

A: A sample of krypton is compressed at the constant temperature of 133K  Initial pressure of krypton =…

Q: Two identical pressurized-gas cylinders contain two different gases: N2 and H2. The cylinders have…

A: molar mass of H2 is less than N2 masses of both the gases are same and volume of cylinders are also…

Q: What is the pressure/temperature ratio of 100. molecules in 10. nm at 300. K? 0.0388 atm/K 0.0333…

A: The answer to the following question is-

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.