A metal tank contains three gases:  oxygen, helium, and nitrogen.  If the partial pressures of the three gases in the tank are 35 atm of O2, 5 atm of N2, and 25 atm of He, what is the total pressure inside of the tank in atmospheres

Q: What is the pressure in a gas container that is connected to an open-end U-tube manometer, if the…

A: The physical force exerted on an object is known as pressure. The force exerted per unit area is…

Q: Scuba divers who suffer from decompression sickness are treated in hyperbaric chambers using a gas…

A: Answer -

Q: If a container of nitrogen and oxygen gas holds 2.50 atm of N2 gas and 1.50 atm of O2 gas, what is…

A: According to Dalton's law of partial pressure : Total pressure of a mixture of gas is given by the…

Q: mixture contains 10.0 g N2 amd 10.0 g of CO2 in a 2.55 L container at 25 degrees C.    - Calculate…

A:

Q: A sample of CO2 was confined to a container at a constant temperature. When the pressure applied to…

A: Given :-  Initial pressure = 2.50 atm  Initial volume = 4.50 L  To calculate :-  Final pressure if…

Q: A gas cylinder contains 2.45 mol He, 1.85 mol Ne, and 2.15 mol Ar. If the total pressure in the…

A:

Q: A mixture of krypton and oxygen gases is maintained in a 5.65 L flask at a temperature of 56°C. If…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A bubble at the bottom of a pond has a volume of 0.75 mL. The temperature and pressure at the bottom…

A: Ideal gas equation: PV = nRTwhere P is pressure, V is volume, n is moles of gas, R is the molar gas…

Q: A gaseous mixture of O2 and N2 contains 38.8 %% nitrogen by mass. What is the partial pressure

A: Assume Total mixture = 100 g  Mass of N2 = 38.8 g  Moles of N2 = 38.8 g/ 28 g/mol  = 1.38mol Mass…

Q: of total mass 80g. 14% of the total mass is nitrogen. The nitrogen is occupying a volume of 0.995…

A:

Q: A 20.0 L container at 303 K holds a mixture of two gases with a total pressure of 5.00 atm. If there…

A: Given, Volume of container , V =20.0 L Temperature , T = 303 K Pressure, P = 5.00 atm moles of gas A…

Q: the pressure on a 2.66L volume of gas is 1.14atm and we decrease the volume of the container to…

A: We will use Boyle's law

Q: What is the pressure of the sample of gas trapped in the open-end mercury manometer shown between if…

A: A manometer is used to measure the pressure of a gas. The manometer is of two types, both of which…

Q: gaseous mixture of O2O2 and N2N2 contains 38.8 %% nitrogen by mass. What is the partial pressure of…

A:

Q: A sample of a smokestack emission was collected into a 1.10-L tank at 751 mm Hg and analyzed. The…

A: Given that , Volume of the tank = 1.10 L Total pressure= 751 mmHg The analysis showed CO2 90.% , NO…

Q: gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mm Hg, respectively.If…

A: In this question, we want to determine the Partial pressure of CO2 gas When total pressure and…

Q: Three bulbs are connected by tubing, and the tubing is evacuated. The volume of the tubing is 34.0…

A:

Q: What is the partial pressure of oxygen if the total pressure of wet gas is 705 mmHg, and the oxygen…

A: When a gas collected over water then some water vapours are also present along with the collected…

Q: Container A holds 772 mL of an ideal gas at 2.80 atm.Container B holds 139 mL of a different ideal…

A: Given, ideal gases as follows,volume of gas in container A =772 mL =0.772 Lat pressure =2.80…

Q: Assume that one of the cylinders of an automobile engine has a volume of 500 mL.  The engine takes…

A: Consider the ideal gas equation as follows; PV = nRT Where, P is pressure, V is volume, n is moles,…

Q: How many kilograms of sodium chlorate (NaClO3) are needed to produce sufficient oxygen (O2) to fill…

A: The ideal gas equation is given by,                                                         Where,…

Q: A 2.5 L flask at 15 ˚C contains a mixture of three gases, N2, He, and Ne, at partial pressures of…

A: The problem is based on Dalton law of partial pressure and Ideal gas equation.   V = 2.5LT = 15°C =…

Q: A sample of methane, CH4, occupies a volume of 350.0 mL at 25°C and exerts a pressure of 1140.0…

A:

Q: Two gas bulbs are connected by a thin tube. Calculate the partial pressure of Argon (in atm) after…

A:

Q: What is the pressure of the sample of gas trapped in the open-tube mercury manometer shown below if…

A: The gas pressure would be–  = 736 mm - 92 mm = 644 mm Hg

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

A: To calculate partial pressure of CO2:

Q: What is the pressure exerted by a mixture of 18.0 grams of N2, 60.0 grams of Cl2, and 12.0 grams of…

A: Given:- we have to find the pressure exerted  by a mixture of 18.0 grams of N2,60.0  grams  of Cl2…

Q: Calculate the amount of gas produced when collected by water displacement. Calcium carbide reacts…

A:

Q: Fill in the blank   The partial pressure on the surface of Mars is 0.0070 atmospheres. The mole…

A: According to the Dalton’s law of partial pressure; if the total pressure and the mole fraction of…

Q: A mixture of helium, neon, and argon has a total pressure of 558 mm Hg. If the partial pressure of…

A: In a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial…

Q: The total pressure exerted by a mixture of O2, N2, and He gases is 1.50 atm. What is the partial…

A: According to Dalton's Law of partial pressure, the total pressure exerted by a mixture of gases is…

Q: Nitric oxide (NO) reacts with molecular oxygen as follows: 2 NO (g) + O2 (g) -2 NO2 (g) Initially NO…

A: I consider the constant temperature as 25 ˚CCalculate the moles of reactant using ideal gas…

Q: If we have a container with a partial pressure for oxygen of 2.64, a partial pressure for nitrogen…

A: Given :-  Partial pressure of oxygen = 2.64 Partial pressure of Nitrogen = 2.51 Partial pressure of…

Q: A heliox deep-sea diving mixture delivers an oxygen partial pressure of 0.23 atm when the total…

A:

Q: A typical fluorescent light bulb contains argon gas and mercury vapor. (a) If the total gas…

A:

Q: A sample of Ne gas (5.2 L) at 5.4 atm and 25 °C was combined with 2.2 L of Ar gas at 3.6 atm and 25…

A:

Q: A sample of a smokestack emission was collected into a 1.10-L tank at 742 mm Hg and analyzed. The…

A: In 100 g sample mass of CO2= 92 g  Mass of NO = 4.2 g  Mass of SO2 =1.3g Mass of H2O = 2.5g  Molar…

Q: A flask contains a mixture of oxygen, nitrogen, and hydrogen gases. If the partial pressure of…

A: • The values provided in the question are:-    i) Partial pressure of oxygen gas, PO2 = 546. 0 mm Hg…

Q: An ideal gas occupies 25 mL and exerts a pressure of 103 mm Hg. Calculate the pressure, in atm, if…

A: Boyle's law is defined as at constant temperature pressure is inversely proportional to Volume of…

Q: Air contains nitrogen, oxygen, carbon dioxide, and small amounts of other gases. What is the partial…

A:

Q: The nitrogen gas has a volume of 25.4 mo in a tube at 18°C and a pressure of 781mmHg. The next day…

A:

Q: A sample container of carbon monoxide occupies a volume of 422 mL at a pressure of 785 torr and a…

A: Write down the mathematical  expression for ideal gas law. PV=nRT Where P is the pressure of the…

Q: What is the total pressure in atm of a gas mixture

A:

Q: A chamber contains a mixture of gases: 0.25 mol O2, 0.85 mol N2, 0.032 mol CO2 and 0.25 mol CO. The…

A: Partial pressure: It is the proportional to mole fraction of gas, for each gas present in mixture.…

Q: A sample of oxygen gas, which is saturated with water vapor, is kept in a 10-L vessel at 30 oC and

A: Total pressure is the sum of gas pressure and water vapour pressure.  i.e  Ptotal = Pgas + Pwater…

Q: Ifagasoriginallyoccupying6.75Lat19.21oCand762.5torriscompressedto give a pressure of 1.26 atm at…

A:

Q: Air contains nitrogen, oxygen, carbon dioxide, and small amounts of other gases. What is the partial…

A: Given :-  Partial pressure of O2 = 159.2 mm Hg  Partial pressure of CO2 = 0.3 mm Hg Partial pressure…

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.