A sample of carbon dioxide gas at a pressure of 948 mm Hg and a temperature of 27°C, occupies a volume of 12.3 liters. If the gas is cooled at constant pressure to a temperature of 0.°C, the volume of the gas sample will be l L.

Q: The temp of an ideal gas in a 5 . 00 L container originally at 1 . 0 atm pressure and 2 5 C is…

A:

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

A: Given details, At partial pressures, P(O2)=125 mm HgP(N2)=175 mm HgP(Ar)=225 mm Hg Then, the total…

Q: For many purposes we can treat nitrogen  N2  as an ideal gas at temperatures above its boiling…

A: Answer:When number of moles of a gas is constant then equation of state for a gas sample is:Here:

Q: A mixture of calcium carbonate, CaCO3, and barium carbonate, BaCO3, weighing 5.40 g reacts fully…

A:

Q: Calculate the mass and number of moles of dinitrogen difluoride gas that were collected. R

A: Given: Volume= 30.0 L Pressure= 0.320 atm Temperature= 8.0oC= 281.15 K   To calculate:

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: According to the question we have, The temperature of the burner is given by = 190°C The pressure is…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.24 L1.24 L was placed in a weighted…

A: According to Boyle's Law, at constant temperature the volume of given amount of gas is inversely…

Q: The pressure of a gas is 380 mm Hg. Express this pressure in units of a. atmospheres. Pressure = b.…

A: Given:The pressure of a gas is 380 mmHg.We have to convert the pressure at different units.

Q: what

A: Weight = 14.0 g fluorine gas P1 =  21.0atm at a certain Temperature P2 = 4.30

Q: An ideal gas in a sealed container has an initial volume of 2.55 L.2.55 L. At constant pressure, it…

A:

Q: An ideal gas in a sealed container has an initial volume of 2.50 L.2.50 L. At constant pressure, it…

A:

Q: A sample of neon gas at a pressure of 975 mm Hg and a temperature of 88 °C, occupies a volume of…

A: Use Charles' law to solve the problem, At constant pressure, when the gas is heated or cooled the…

Q: Cyclopropane, a gas once used with oxygen as a general anesthetic, is composed of 85.7% carbon and…

A: The ideal gas equation gives relation between pressure, temperature, volume and number of moles.…

Q: An anaesthetic gas contains 64.81% carbon, 13.60% hydrogen, and 21.59 % oxygen by mass. If 2.00L of…

A: It is given that the anaesthetic gas contains, 64.81% carbon, 13.6% of hydrogen and 21.59% of…

Q: (A) A sample of krypton gas at a pressure of 0.917 atm and a temperature of 23.0 °C, occupies a…

A:

Q: A sample of helium gas at a pressure of 604 torr and a temperature of 23.6°C, occupies a volume of…

A: Given : P1 = 604 torr   P2 = 903 torr T1 = 23.6 °C     T2 = T1 V1 = 817 ml We know, at constant…

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: The ideal gas equation is given by: PV = nRT ......1P = PressureV = volumen = no of molesR =…

Q: How many moles re? (The vapor

A: Total pressure = 755 mm Hg Vapor pressure of water =23 mm Hg Partial pressure of O2 (PO2) = Total…

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.