A flask stoppered to a volume of 500. mL is heated from 24.75 °C to 60.00 °C. If the intial pressure in the flask is 768.9 torr, what is the final pressure in the flask?     909 torr     860. torr     746 torr     639 torr     1210 torr

Q: A sample of nitrogen gas has a pressure of 67.5 mmHg in a 500 mL flask. What pressure is this gas…

A: Solution: From Boyle's law we have PV = constant,  so we can write P1V1 =P2V2.

Q: A flask stoppered to a volume of 125. mL is heated from 18.56 °C to 6b.00 °C. If the intial pressure…

A: Gay-Lussac's law: The relation between pressure and temperature at constant valume was found by…

Q: A weather balloon filled with helium is launched at sea level in California on a clear day when the…

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V = volume of the…

Q: If 0.750 L of argon at 1.50 atm and 177°C is mixed with 0.235 L of sulfur dioxide at 95.0 kPa and…

A:

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

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: a sample of oxygen occupies 47.2 liters under a pressure of 1240 torr at 25 degree celsius.What…

A:

Q: At constant temperature the pressure on a 10.0 L sample of gas is changed from 1.00 atm to 1140…

A: Given: The initial pressure of a gas is 1 atm. The final pressure of a gas is 1140 torr=1.5 atm The…

Q: . At constant temperature, the pressure on a 10.0 L sample of a gas is changed from 1.00 atm to 1140…

A:

Q: How many gram are present if a sample of nitrogen gas is placed in a 5.0 Liter flask at 1755 torr…

A: Nitrogen N2 is diatomic gas. Which is non-reactive and colorless in nature. It is generally used to…

Q: The noble metal oxide, Rhodium (III) oxide, decomposes to form oxygen. If 651.4 mL of oxygen is…

A: Given that:Volume of oxygen, V = 651.4 mL = 0.6514 LTemperature, T = 34.6oC = 34.6 + 273.15 = 307.75…

Q: Part A) A given sample of air contains nitrogen at 590 torr, oxygen at 155 torr, argon at 10 torr,…

A: The standard gas law states that PV=nRT. Here, P is pressure, V is volume of the gas, n is the total…

Q: A gas mixture contains each of the following gases at the indicated partial pressures: N2, 215 torr;…

A: In this question, we have given partial pressures of the following gases : Pressure of N2 gas = 215…

Q: A sample of CO2 gas has a pressure of 47.9 mm Hg in a 125-mL flask. The sample is transferred to a…

A: According to Boyle's law, at constant temperature, the pressure of a given quantity of a gas varies…

Q: A flask stoppered to a volume of 25.0 mL is heated from 18.15 °C to 60.00 °C. If the intial pressure…

A: Given :-  Initial temperature = 18.15°C  Final temperature = 60.00 °C  Initial pressure = 739.6 torr…

Q: A flask stoppered to a volume of 25.0 mL is heated from 21.41 °C to 60.00 °C. If the intial pressure…

A: Given: Initial temperature of gas in flask = 21.41 oC Final temperature of gas in flask = 60.00 oC…

Q: 39. A gas is collected over water at a certain temperature. The total pressure is 758 torr. The…

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

Q: Flask 1 Flask 2 Flask 3 Flask 4 Each of these flasks contains the same number of molecules. In which…

A: The ideal gas equation is  PV = nRT  For the gases with equal number of molecules number of moles…

Q: 261 mm Hg, what is the partial pressure of N2? atm %3D

A: Given , partial pressure of He  = 2585 torr Partial pressure of Ar = 2261 mm Hg  Total pressure =…

Q: sample of gas is in a 50.0 mL container at a pressure of 645 torr and a temperature of 25 °C. The…

A: Given that: Initial volume (V1) = 50.0mL Initial pressure (P1) = 645 torr Intital temperature = 25°C…

Q: At constant temperature, a sample of helium at 760. torr in a closed container was compressed from…

A: Given: The initial pressure of the helium gas (P1) = 760  The initial volume of the helium gas (V1)…

Q: A closed flask containing nitrogen gas at 745 torr and 154 K is heated to 308 K. What is the new…

A: Gay-Lussac's law- As pressure increases, temperature increases at constant volume Given by equation-…

Q: A sample of a gas occupies 160.0 mL at -10.0?C and 620. torr. What pressure will the gas exert in a…

A:

Q: At a constant temperature, a sample of helium at 760 torr in a closed container was compressed from…

A: Given, At a constant temperature, a sample of helium at 760 torr in aclosed container was compressed…

Q: Consider the arrangement of bulbs shown in the drawing.Each of the bulbs contains a gas at the…

A: Here, temperature is constant. So, we can use Boyle's law for each gas. Total volume = 1L +1L +0.5L…

Q: Consider the arrangement of bulbs shown in the drawing.Each of the bulbs contains a gas at the…

A: Total volume after all the stopcocks are opened= 1.0 L + 1.0 L + 0.5 L = 2.5 L

Q: A sample of O2 gas was collected over water at 23ºC and 443 torr. What is the partial pressure of…

A: Given: The pressure of O2 gas collected over water at 23 oC = 443 torr. The vapor pressure of water…

Q: The barometric pressure is 756.9 torr. The water vapor pressure at the temperature at which the…

A: Given data is as follows: The total pressure of the barometric = 756.9 torr The water vapor pressure…

Q: A sample of oxygen gas was collected via water displacement. Since the oxygen was collected via…

A: Given,  Total pressure, Ptotal = 755 torr = 755 mm Hg  Partial pressure of water, PH2O = 25.81 mm Hg…

Q: A sample of oxygen gas has a pressure of 67.5 mm hg in 500 ml flask. What is the pressure of this…

A:

Q: A mixture of N2, O2, and CO2 has a total pressure of 749 torr. In this mixture the partial pressure…

A:

Q: Which of the following is equivalent to 251 torr? 1.90 x 10 atm 0.330 atm 760.mmhg 29.4psi

A: Given pressure value to conversion of unit is 251 torr  We know, 760 torr = 1 atm  Or, 1 atm = 1/760…

Q: How many atmospheres are in 710 mm Hg of pressure? (1 atm 760 mm O 0.934 atm O 1.21 atm

A: Pressure = 710 mm Hg  In atm ?

Q: A sample of CO2 gas has a pressure of 30.1 mm Hg in a 125-mL flask. The sample is transferred to a…

A:

Q: A sample of carbon dioxide gas is collected over water. If the total pressure is 1255 torr and the…

A: If a sample gas is comprised of two or more gases, then the total pressure of that sample gas will…

Q: Use the References to access important values if needed for this question. A student reads a…

A: Given information: Pressure = 747 mmHg

Q: A mixture of N2, O2, and CO2 has a total pressure of 733 torr. In this mixture the partial pressure…

A: The partial pressure of CO2 can be calculated as follows

Q: A mixture of gases contains 4 g of H2 and 32 g of O2. If the partial pressure of O2 is 30 torr, what…

A: Given,  Mass of H2 = 4 g  Mass of O2 = 32 g  Partial pressure of O2 = 30 torr Number of moles =…

Q: A gas mixture contains each of these gases at the indicated partial pressures: N2, 215 torr; O2, 102…

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

Q: Calculate the pressure of a gas (585 torr) in psi (14.7psi = 1 atm)

A: Change torr to psi ?

Q: A sample of neon gas at 745 torr and 60.0 L is compressed to 14.5L. If the temperature remains…

A: We have find out the final pressure of the gas.

Q: A gas occupies 0.850 liters at 1.00 atm and 27oC. What is the final temperature of the gas when the…

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

Q: A mixture of neon and krypton gases is maintained in a 9.84 L flask at a temperature of 90°C. If the…

A: By the Dalton's law of partial pressures, It states that the total pressure of a mixture of gases is…

Q: has a pressure of 1.55atm what is this pressure i

A: given, pressure of aresol = 1.55 atm pressure in mmHg = ?

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 He occupies a 2.75 L bulb while exerting 355 torr of pressure. If the sample is then put…

A: Boyle's Law Formula; P1 V1 = P2 V2 where P is pressure and V is volume

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: A gas is collected over water at a certain temperature. The total pressure is 760 torr. The vapor…

A:

Q: A sample of nitrogen gas has a pressure of 70.5 mm Hg in a 610. mL flask. What is the pressure of…

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

Q: pressure of the gas is increased, while at the same time it is heated to a higher temperature, the…

A:

Q: A sample of carbon dioxide gas at 125°C and 475 torr occupies a volume of 205 L. What will the gas…

A: Boyle's law states that pressure of a fixed mass of a gas is inversely proportional to the volume at…