If the atmospheric pressure is 749mmHg and the gas is collected over water at 25°C, what is the pressure of the hydrogen gas?

Q: If the atmospheric pressure is 749mmHg and the gas is collected over water at 25oC, what is the…

A: At normal condition, if one mole of air is considered, then the mole fraction of hydrogen gas…

Q: If 0.500 mol of helium gas occupies 5.00 L at 25 °C, what is the pressure in atmospheres?

A: Given details, n = 0.500 mol V = 5.00 L T = 25 °C = 298 K R = 0.08205 L.atm/mol.K To calculate the…

Q: If the pressure exerted by a gas at 25°C in a volume of 0.057 L is 3.80 atm, how many moles of gas…

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Q: The pressure of a sample of argon gas was increased from 2.91 atm to 7.75 atm at constant…

A: The initial volume is identified by using the new pressure, new volume and initial pressure since…

Q: If 22.5 L of nitrogen gas at 0.85 atm is decompressed to 0.60 atm at constant temperature. What is…

A: In this question, we want to determine the new volume of the nitrogen gas.  You can see details…

Q: What mass of neon gas is required to fill a 5.00-L container to a pressure of 1.02 atm at 25 C?

A: Given that,      Volume of container, V = 5.00 L     Pressure of neon gas, P  = 1.02 atm…

Q: If the volume of a balloon with an internal pressure of 100 kilopascals is 2.35 liters, what will be…

A: Given data contains, Initial volume is 2.35L. Initial pressure is 100kilopascals=0.9869 atm. Final…

Q: A 1.00 L flask containing gas A at 3.00 atm is connected to a 6.00 L flask containing gas B at 1.00…

A: Gas is one of the most fundamental states of matter. It neither has a definite shape nor specific…

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

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Q: A balloon filled with helium gas at 1.00 atm occupies 14.9 L. What volume would the balloon occupy…

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Q: What volume of oxygen gas is required to completely react with 30.0 L of hydrogen gas, assuming all…

A: Solution:- Final answer:- x = 15.0 L of O2 The responding proportion appeared by the coefficients…

Q: What is the mass of Chlorine gas present in 17.0L at a pressures of 98.5kPa and a temperature of…

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Q: A 4.000 L sample of nitrogen gas at 25.00°C and 760.0 mmHg is heated to 500.0°C, with a constant…

A: Initial Pressure ( P1 )        = 760 mmHg Initial Temperature ( T1 ) = 25 ℃…

Q: a scuba diver exhales 1.85 L of air while swimming at a depth of 65.70 m where the sum of…

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Q: A sample of hydrogen fluoride gas occupies 1250 mL at STP. What is the pressure (mmHg) if the volume…

A: Welcome to bartleby ! Introduction :  We have to calculate pressure in mmhg

Q: If nitrogen has a partial pressure of 593 torr and oxygen has a partial pressure of 0.21 atm, what…

A: Dalton's law of partial pressure is defined by the total pressure of a mixture of gas is  equal to…

Q: A 8.60 L tank of nitrogen gas at a pressure of 455 mmHg is connected to an empty tank with a volume…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: If 4.40 L of CO2 gas at 19 °C at 783 mmHg is used, what is the final volume, in liters, of the gas…

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

Q: What is the number of moles of fluorine gas contained in a 3.01 L vessel at 27.1° with a pressure of…

A: Applying formula PV=nRT

Q: What pressure in atmospheres corresponds to 720.3mm Hg?

A: We have to convert the unit of given pressure (720.3 mmHg) from mmHg to atmosphere.

Q: A sample of chlorine gas occupies 1550 mL at 0.945 atm and 50 °C. What is the mass of the sample?

A: Given that : Volume (V) = 1550 mL = 1.55 L Pressure (P) = 0.945 atm Temperature (T) = 50°C = 323 K…

Q: A sample of argon gas at standard pressure occupies 1000 ml. At constant temperature, what volume…

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Q: What is the density in g/L of Ar gas at STP?

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Q: 2. A sample of gas occupies a volume of 10.5 L at 700 mmHg and 100°C. What would the new pressure…

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Q: if 2.00 moles of NO gas occupies 10.00L at 22.0 Celcius, what is the pressure of the gas in…

A: Given  Number of mole ( n ) = 2 mole  Volume ( V )         = 10 Liter  Temperature ( T )  = 22 ℃…

Q: If the pressure exerted by a gas at 100°C in a volume of 0.044 L is 3.81 atm, how many moles of gas…

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Q: A typical barometric pressure in Kansas City is 740 torr. What is this pressure in atmospheres, in…

A: Given, pressure = 740 torr Conversions required for calculating the pressure in the given units are,…

Q: If 0.500 mol of hydrogen gas occupies 5.00 L at 298K, what is the pressure in atmospheres?

A: The gaseous state is the state of matter with least intermolecular force of attraction between…

Q: What will be the new pressure (in mmHg) of hydrogen gas if it was heated to 77 degrees Celsius at…

A: Assuming that Hydrogen behaves ideally , we can use Ideal Gas Law which gives relationship between…

Q: if an unknown mass of nitroglycerine explodes and releases gases with a temperature of 1985 c and a…

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Q: What is the temperature of 0.5 moles of gas at a pressure of 68 mmHg and a volume of 181 mL, in…

A: Ideal gas follows PV=nRT. Each gas is assumed to follow the ideal gas behaviour. The missing value…

Q: what is the volume of a gas at 750mmHg if it exerted pressure of 650mmHg at 700mL? Assuming that the…

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Q: a gaseous mixture of o2 and n2 contains 37.8% nitrogen by mass. what is tht partial pressure of…

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Q: 1.55 g of an unknown gas at 65 °C and 1.10 atm is stored in a 1.65 L flask. What is the density of…

A: Mass of the unknown gas, m = 1.55 g  Temperature, T =  65 °C = 65 + 273.15 K = 336.15 K Presssure, P…

Q: What is the volume of this sample?

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: What is the pressure in Pascal (Pa) of 2560 mmHg

A: Change pressure of 2560 mmHg to Pascal ?

Q: A mixture of oxygen and chlorine gases contains twice as much oxygen (by mass) as chlorine. Ifthe…

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Q: The volume of a balloon filled with He at 755 mmHg is expanded from 2.20 L to 6.60 L at a constant…

A: At constant temperature volumn of gas is inversely proportional to pressure.   This is know as…

Q: What is the total pressure in mmHg of a gas mixture containing: 0.25 atm of argon, 350 mmHg of He,…

A: Given:Pressure of He = 350 mmHg = 0.4605 atmPressure of Ar = 0.25 atm.Pressure of N2 = 0.47368421…

Q: You have 854 mL of chlorine trifluoride gas at 755 mmHg and 49°C. What is the mass (in g) of the…

A: According to ideal gas law's, ratio of product of Pressure and volume to the product of temperature…

Q: What is the density of a sample of argon gas at 68 ∘C and 837 mmHg?

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Q: If 0.275 moles of oxygen gas are held in a sealed 550 mL flask at a pressure of 800 mm, what is the…

A: Given, Moles of Oxygen gas (n) = 0.275 moles Note: 1000 mL= 1L Volume of a gas (V) = 550 mL = 0.550…

Q: What is the density of a sample of argon gas at 51 ∘C∘C and 871 mmHgmmHg?

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Q: How many moles of a gas at 100.0 °C does it take to fill a 1.00 L flask to a pressure of 1,50 atm?

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Q: What is the density of a sample of Argon gas at 55.0 and 795mmhg

A: Given, density d= ? temperature T = 55oC = 328 K pressure p = 795 mmHg = 1.05 atm gas constant R =…

Q: The hydrogen produced from the reaction between zinc and hydrochloric acid is collected over water…

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Q: Calculate the density of xenon gas at a pressure of 742 mmHgmmHg and a temperature of 45 ∘C

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Q: In an experiment, 175 mL of nitrogen gas was collected over water at 23.5 oC and 757 mmHg. What mass…

A: Given,175 mL of nitrogen gas was collected over water at 23.5oC and 757 mmHg.The vapour pressure of…

Q: The total pressure exerted by a mixture of He, Ne, and Ar gases is 2.00 atm. What is the partial…

A: Dalton's law ( also called Dalton's law of partial pressure) that  in a mixture of non reacting…