Many gases are shipped in high-pressure containers. Considera steel tank whose volume is 55.0 gallons that containsO2 gas at a pressure of 16,500 kPa at 23 °C. (a) What mass ofO2 does the tank contain? (b) What volume would the gasoccupy at STP? (c) At what temperature would the pressurein the tank equal 150.0 atm? (d) What would be the pressureof the gas, in kPa, if it were transferred to a container at 24 °Cwhose volume is 55.0 L?

Q: A certain gas sample has a volume of 225 mL at a pressure of 1.25 atm at 27oC; what would be its…

A: Given: P1 = 1.25 atm V1 = 225 ml P2 = 0.75 atm V2 = ? according to boyles at constant temperature.…

Q: (a) The pressure of the gas if 0.145 mol occupies 237 mL at 25°C. atm (b) The temperature (in…

A: From ideal gas equation -  PV = nRT  Where -  P = pressure  V = volume  n = number of moles  R =…

Q: When gaseous F₂ and solid I₂ are heated to high temperatures, the I₂ sublimes and gaseous iodine…

A:

Q: A sample of xenon gas at a pressure of 955 mm Hg and a temperature of 39 °C, occupies a volume of…

A:

Q: A 50.0-L tank contains 6.80 kg of propane gas (C3H8; molar mass= 44.09 g/mol). (a) What is…

A: The relationship between pressure ( P ) , Volume ( V ) ,  temperature ( T ) and number of moles of…

Q: Consider the combustion reaction between 25.0 mL ofliquid methanol (density = 0.850 g/mL) and 12.5 L…

A: Number of moles can be determined as follows:

Q: Consider separate 1.0 liter gaseous samples of N2, Ar, CH4, and CO2 all at STP... (a) Rank the…

A: The gaseous samples given at STP are N2, Ar, CH4, and CO2.

Q: A gas with a volume of 250 mL at a temperature of 293K is heated to 324K. What is the new volume…

A: The given data contains, intial volume(V1)=250ml intial temperature(T1)= 293K final temperature(T2)=…

Q: Nitrox is a gas mixture containing additional oxygen, often used in scuba diving. A particular…

A: Given-> Oxygen by mass = 32.2 % Total pressure (P) = 1520 mmHg = 1520/760 atm P = 2 atm (1 atm =…

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Let the total composition of the mixture be 100 mL. The volume of CO2, CO, H2, CH4 and N2 can now be…

Q: A sample of xenon gas at a pressure of 906 mm Hg and a temperature of 34 °C, occupies a volume of…

A:

Q: In the fermentation of glucose (wine making), 760 ml of CO2 gas was produced at 65O mmHg. What is…

A: At STP  Pressure= 760 mmHg and Expression used for calculation is P1V1= P2V2

Q: es 500.0 mL PSTP. uhr f the gas cotracts e is 655 mm Ha?

A: The final temperature will be -155.45oC.

Q: 1. A sample of gas weighs 3.10 g and occupies a volume of 1,272 mL at 30 °C and 720 mm Hg. What is…

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

Q: For an ideal gas, calculate the following quantities. (a) The pressure of the gas if 0.155 mol…

A: The ideal gas law equation is:PV = nRTwhere:P is the pressure of the gas .V is the volume of the gas…

Q: A 2.01 L flask containing 2.31 g of helium gas (molar mass = 4.003 g/mol) is separated by a stopcock…

A: Solution:      Number of moles in a solution is given by the ratio of number of moles of substance…

Q: A compressed gas cylinder of CO2 gas has a volume of 23.5 L at room temperature (25C) and a pressure…

A: Given, volume of CO2 = 23.5 L Temperature  = 25°C = (273+25) = 298 K Pressure = 650 KPa  = 650/101 =…

Q: molecules of each gas

A:

Q: An air bubble has a volume of 45ML at 20°C, What isthe final temperature, C, Ofthe gas whenthe…

A: At constant pressure, the volume of the gas is directly proportional to the temperature of the gas.…

Q: To derive the ideal-gas equation, we assume that the volumeof the gas atoms/molecules can be…

A: To Find: To find the fraction of space that Neon atoms occupy in a sample of neon at STP.

Q: At what pressure in atm will the gas occupy 26.20 L at 43 oC?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: An anesthetic gas contains 64.81% carbon, 13.60% hydro-gen, and 21.59% oxygen, by mass. If 2.00 L of…

A: Ideal gas equation It is also known as general gas equation. PV=nRT P=pressure V=volume n=no of…

Q: Hydrogen is produced by the complete reaction of 6.24 gsodium with an excess of gaseous hydrogen…

A: The ideal gas equation is given by, PV=nRT where P is the pressure, V is the volume, n is the number…

Q: A gas occupies a volume 1.27 L and 25 Celsius is adjusted to new volume of 1.02 L at standard…

A:

Q: A sample of nitrogen gas is 1.05Lat –58oCand 1 atm. What is the gasvolume when it is heated to…

A: Gien that: P1 = 1 atm, V1 = 1.05 L, T1 = -58 oC = 215 K P2 = P1  = 1 atm, V2 =? , T2 = 100 oC = 373…

Q: A quantity of O2 weighing 15.58 g and excess solid C are sealed in a container of volume 5.25 L The…

A: First, we need to calculate the number of moles of O2. The molar mass of O2 is 32.00 g/mol. So, the…

Q: In a collision of sufficient force, automobile air bags respondby electrically triggering the…

A: The ideal gas law, also referred to as the general gas equation, is the equation of the state of the…

Q: An “empty” spray can contains residual propellant gas that has a pressure of 772 torr at 23oC.…

A: Given Information- initial pressure P1 = 772 torr initial temperature T1 = 23o C = 296.15 K final…

Q: A sample of carbon dioxide gas at a pressure of 948 mm Hg and a temperature of 27°C, occupies a…

A:

Q: 13.) a) A climber takes a large balloon with 5.0 mol of ideal gas to the top of Mount Everest, where…

A: Please find your solution below : Ideal gas equation is an equation that defines a relationship…

Q: Oxygen gas (O2) is collected over water at 21oC and a total pressure of 1.05 atm. What total volume…

A: Now in order to find out the volume of gas required we make use of the ideal gas equation. The ideal…

Q: A 5.25g sample of gas occupies a volume of 1L and exerts a pressure of 1.074atm at -4 degree…

A: An ideal gas is represented by the following expression: PV = nRT    ............ (1) where P, V, n,…

Q: Chlorine is widely used to purify municipal water suppliesand to treat swimming pool waters. Suppose…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A gas in a can of spray paint is initially at room temperature (21oC).  On a particularly hot day,…

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

Q: An open-end manometer containing mercury is connectedto a container of gas, as depicted in Sample…

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Q: Liquid nitrogen trichloride is heated in a 2.50-L closed re-action vessel until it decomposes…

A: The equation for the reaction. This is given below:NCl3 —> N2 (g) + Cl2 (g)The balanced chemical…

Q: A mixture of gases contains: 2.70 g He, 8.13x1022 atoms of Ne, and 0.180 mol Ar. If the total…

A:

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.