Dry ice is carbon dioxide in the solid state.  1.28 grams of dry ice are placed into a 5.73 L evacuated chamber that is maintained at 33.9°C.  What is the pressure in the chamber in kPa after all the dry ice has sublimed into CO2 gas?

Q: A quantity of N, gas originally held at 3. 80 2 atm pressure in a 1. 00 L container at 26°C is…

A: Given, For N2 gas : Pressure : 3.80 atm                           Volume : 1.00 L…

Q: A 4.0 liter rigid, indestructible metal can is filled with nitrogen gas at 45 °C to a pressure of…

A:

Q: A gas mixture has partial pressures of 52.55 mmHg H2, 159.74 mmHg N2, and 362.99 mmHg  O2. What is…

A:

Q: A gas mixture consists of 320 mg of CH4, 175mg of Ar and 225 mg of Ne. The partial pressure of Ne at…

A: The ideal gas equation is      PV =nRTUsing the equation we can calculate volume of the container.…

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in acrosols and refrigerators…

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =…

Q: The percent composition of air by volume is 78.08% N2, 20.95% O2, 0.93% Ar, and 0.036% CO2. What are…

A: According to Dalton's law, the partial pressure of a particular gas in a mixture can be used to…

Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: Dalton's law of partial pressures states that the total pressure of a mixture of gases is equal to…

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

A: Data

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.53 L1.53 L was placed in a weighted…

A:

Q: A mixture of gases consists of CH4 at a partial pressure of 143 mm Hg, N2 at a partial pressure of…

A: Formula used :-  PA = XAPT PA  = partial pressure of gas A  XA = mole fraction of gas A

Q: A gaseous mixture of O2 and N2 contains 36 % nitrogen by mass. What is the partial pressure of…

A:

Q: An engineer is preparing an experimental gas fuel mixture for a rocket launch. There are 5.00 g of…

A: Given

Q: A 4.0-liter rigid metal can is filled with nitrogen gas at 45 °C to a pressure of 1.125 atm. The can…

A:

Q: HCl can be made by the direct reaction of H2 and Cl2 in the presence of light. Assume that 3.0 g H2…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: little

A: We wil use Dalton law of partial pressure

Q: 7. Calculate the partial pressure of nitrogen and oxygen in a mixture of 35.8 grams of nitrogen gas…

A:

Q: 2. Equal molar quantities of two gasses of molecular weight 4 and 40 are mixed. The pressure of the…

A:

Q: A mixture of neon and argon gases exerts a total pressure of 690.4 kPa.If the partial pressure of…

A: Given:Total pressure of gas mixture, Pt=690.4kPaPressure of Neon gas, PNe = 3214.8mm HgTo…

Q: A mixture of neon and methane gases contains neon at a partial pressure of 406 mm Hg and methane at…

A: Relation between Mole fraction and Partial pressure:  χA = nAnT = PAPT

Q: A sample of xenon gas occupies a volume of 5.82 L at 453 K. If the pressure remains constant, at…

A: Step 1: The relationship between volume and temperature, assuming constant pressure and number of…

Q: Elemental analysis is performed on an organic liquid with a fishy odor. Vaporization of 255.0 mg of…

A: Here we can apply the gas equation to find the moles of organic compound used. Moles n = PV / RT…

Q: A sample of CO2 occupies a volume of 6.31 liters at 131.9 kPa. What pressure in kPa would the gas…

A:

Q: A wine - dispensing system uses argon canisters to pressurize and preserve wine in the bottle. An…

A:

Q: 11. If a container holds a mixture of nitrogen at 1100 torr and hydrogen at 0.45atm, what is the…

A:

Q: What is the pressure in kilopascals of 1.926 x 10-6 moles of helium gas, if it occupies a volume of…

A: Ideal behaved gas and pressure calculation using ideal gas equation

Q: A mixture of N2 and CO2 gases has an average molar mass of 32.8 g/mol. What is the partial pressure…

A:

Q: Producing hydrogen gas is becoming a very important technical and economic concern for food…

A:

Q: partial pressure

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Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

A:

Q: A mixture that's 35.0% N2 and 65.0% O2 by volume has a total pressure of 2500. psi. What is the…

A: To solve this problem we have to use the concept of Dalton Law of Partial Pressure.

Q: ) 25.0 g of carbon dioxide is added to a 5.00-L flask with air at 755.0 torr at 25.0°C.  a.)…

A: Given data Volume of flask: V=5.00 L Initial pressure of flask with only air: Pair=755 torr…

Q: Elemental analysis is performed on an organic liquid with a fishy odor. Vaporization of 275.0 mg of…

A: Given:Mass of compound = 275.0 mg = 275.0 ×10-3 g.Volume of Solution = 110 mL = 110×10-3…

Q: CO2 was added to a cylinder containing 2.5 atm of O2 to give a total pressure of 4.0 atm of gas.…

A:

Q: Xenon hexafluoride was one of the first noble gas compounds synthesized. The solid reacts rapidly…

A: Given that, XeF6 reacts with the SiO2 to form XeOF4 and SiF4. The reaction is shown XeF6 s + SiO2 s…

Q: Styrene oxide is a fairly simple aromatic organic compound that has a pleasant odor and is often…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: A sample of CO2 occupies a volume of 14.87 liters at 140.5 kPa. What pressure in kPa would the gas…

A:

Q: For many purposes we can treat dimethyl ether (C₂H5O) as an ideal gas at temperatures above its…

A: Boiling point = -24 oCInitial temperature = -11 oC

Q: A gas mixture has partial pressures of 90. mm Hg O2, 150 mmHg Ar, and 325 mmHg CO2. What is the mole…

A:

Q: A 7.94 g piece of solid CO 2 (dry ice) is allowed to sublime in a balloon. The final volume of the…

A: Given: mass of CO2 = 7.94 g Volume of balloon = 1.00 L Temperature = 301 K molar mass of CO2 = 44.01…

Q: A sample of gas at 9.18.5 mmHg occupying a volume of 13,02 L is transferred to a larger container of…

A: Given : Initial Pressure (P1) = 9.185mmHg 1 mmHg = 0.133322KPa Therefore, 9.185mmHg = 1.2245661KPa…

Q: Suppose that Daniel has a 2.50 L bottle that contains a mixture of O2, N2, and CO2 under a total…

A: Given,Volume of bottle = 2.50 LTotal pressure = 5.70 atmNumber of moles of N2 = 0.290 molPartial…

Q: A sample of xenon gas occupies a volume of 7.38 L at 459 K. If the pressure remains constant, at…

A: Given, Initially Volume (V1) = 7.38 L Temperature (T1) = 459 K Initially Volume (V2) = 4.20 L…

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.