A canister exerts a pressure of 1.05 atm at 23 oC, what will the pressure rise to if heated to 150.0 oC?

Q: 15. Consider the following reaction. 2 C,H,N,O.(1) → 4 CO (g) + 2 H,0(g) + 2 Ne(g) How many grams of…

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Q: gas at 89oC occupies a volume of 5.67 L. At what Celsius temperature will the volume increase to…

A: Charles Law :  Volume occupied by a fixed amount of gas is directly proportional to its absolute…

Q: A gaseous mixture of N2 and O2 has a total pressure of 1.760 atm. If the partial pressure of N2 is…

A: Given, Total Pressure= 1.760 atm Partial pressure of N2 = 0.682 atm

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -10.0 °C at 4.62 atm and…

A: Initial Temperature = -100 C= 263 K. Initial pressure= 4.62 atm. Initial volume= 35 L. Final…

Q: 0.0380 g of Mg strip reacted completely with 6 M HCl in the gas buret and 35.8 mL of hydrogen gas is…

A: Given: The vapor pressure of water is 17.54 torr. The pressure of wet hydrogen is 747.50 torr.

Q: An ideal gas in a sealed container has an initial volume of 2.35 L. At constant pressure, it is…

A: PV =nRT at constant pressure , V is directlty propotional to T V1/T1= V2/T2

Q: A large balloon has an original volume of 1.0 m3 when it is released from the ground.  When the…

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Q: What would be the density of a sample of CO2 gas at 70.0 degrees celcius and 2.50 atm of pressure?

A: The expression of density can be derived from ideal gas equation. PV = n R T PV = (m / M) RT d =…

Q: A 7.22 L sample of nitrogen at 25.0°C and a pressure of 0.862 atm is compressed to a volume of 2.28…

A: Given that: Initial volume(V1) = 7.22L T1 = 25°C = 25°C + 273 = 298K  P1 = 0.862 atm V2 = 2.28L P2 =…

Q: What is the density of CO2 at 655 mmHg and 55oC?

A: The objective of the question is to calculate the density of CO2 at a given pressure and…

Q: A 2.00 L balloon is filled with helium gas at 21 °C and 1.00 atm of pressure. As the balloon rises,…

A: The ideal gas equation is given by,

Q: its

A: According to the ideal gas equation,  PV = nRT  PV is direactly related to temperature  P2 • V2 / P1…

Q: A sample of oxygen gas is placed into a 50.0 mL flexible container at 25.0°C and 751 mmHg on Earth.…

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Q: 11 - Calculate the density of CO2 gas at 27°C and 380 mmHg pressure.

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Q: What temperature (in °C) did an ideal gas shift to if it was initially at -14.0 °C at 4.62 atm and…

A: Given, pressure , P1 = 4.62 atm P2 = 8.71 atm Volume, V1 = 35.0 L V2 = 15.0 L  Temperature, T1  =…

Q: A homogeneous mixture of gases is prepared where the partial pressure of gas A equals 0.578 atm, the…

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Q: A sample of helium gas occupies a volume of 9.12 L at 54.0°C and 0.640 atm. If it is desired to…

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Q: mixture of  He, Ne, and Ar has a pressure of 11.80 atm at 25.0°C.  If the partial pressure of He is…

A: According to Dalton law of pressure total pressure exerted by gaseous mixture is equal to sum of…

Q: A mixture of He, N,, and Ar has a pressure of 15.6 atm at 28.0 °C. If the partial pressure of He is…

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Q: Ammonium nitrite decomposes when heated to form nitrogen gas. When a sample of NH4NO2 is decomposed…

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Q: The gas in a 1550 mL balloon at sea level has a pressure of 755 mmHg, and 26.0 ℃. If the balloon…

A: From the ideal equation PV=nRT where  P=Pressure V=volume n= mole R= Universal gas constant T=…

Q: Calculate the number of moles of Cl2(g) (70.90 g/mol) in a volume of 352 mL at 27.5oC and a pressure…

A: PV = nRT Where, P = pressure in atm, V = volume in L; R = 0.082 L atm mol-1 K-1 and T = temperature…

Q: A gas originally at 25oC and 1.50 atm pressure in a 2.3 liter container is allowed to expand until…

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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: A sample of helium gas occupies 11.7 L at 23°C and 0.956 atm. What volume will it occupy at 40.°C…

A: Given :-  initial volume = 11.7 L  initial temperature = 23°C  final temperature = 40.°C  pressure…

Q: 247.2 liters of gas has a pressure of 128.02 kPa at 57.5 C.  If the pressure increases to 577.0 kPa…

A: For an ideal gas: PV = nRT => PV/T = nR where n, moles of gas and R, gas constant. P is pressure…

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

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Q: Using Dalton's law of partial pressures, calculate the total pressure of a mixture of three gases,…

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

Q: A sample of xenon gas occupies a volume of 6.10 L at 48.0°C and 0.500 atm. If it is desired to…

A: Three gas regulations are used in the combined gas law: Charle's Law, Boyle's Law, and Gay Law.…

Q: What would be the temperature (in K) of a 0.762 mol sample of gas if it occupied a volume of 0.357 L…

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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…

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Q: A mixture of He , N2 , and Ar has a pressure of 17.0 atm at 28.0 °C. If the partial pressure of He…

A: Given  Total pressure of mixture = 17 atm  1 atm    = 760 mmHg 17 atm  = 760× 17 mmHg              =…

Q: A mixture of He, Ne, and Ar has a pressure of 16.7 atm at 28.0 °C. If the partial pressure of He is…

A: According Dalton’s law, the total pressure exerted  by  a mixture of gases is the total sum of the…

Q: Helium occupies 6.82 L at 19 oC with a pressure of 954 mmHg. At what temperature will this helium…

A: 1) Calculate  the no. of moles of helium by using ideal gas equation - Given, P = 954 mmHg, V= 6.82…

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -23.5 °C at 4.62 atm and…

A: Given data :  V1 = Initial volume of the gas  = 35.0 L P1 = initial pressure of the gas  = 4.62 atm…

Q: At -25 °C, a gas occupies a volume of 2.92 L under 0.548 atm of pressure. At what temperature will…

A: Given, a sample of gas At -25 °C, a gas occupies a volume of 2.92 Lunder 0.548 atm of pressure.we…

Q: A mixture of He, Ne, and Ar has a pressure of 29.5 atm at 28.0 ∘C. If the partial pressure of He is…

A: According to the Dalton's Law of partial pressure the sum of all the partial pressure of gases is…

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -20.50 °C at 4.620 atm and…

A: We need to use ideal gas law to solve this question.

Q: If 1.52 g Ar are added to 3.41 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

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Q: A sample of an ideal gas initially has a pressure of 0.775 atm at a temperature of 21.5°C. If the…

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Q: . What temperature (in °C) did an ideal gas shift to if it was initially at -21.0 °C at 4.62 atm and…

A: Given -> Initial temperature (T1) = -21.0°C = -21.0 + 273 = 252K  Initial pressure (P1) = 4.62…

Q: A gas in a can of spray paint is initially at room temperature (26oC).  On a particularly hot day,…

A: In accordance with Gay Lussac's law, the pressure of the gas varies directly with the temperature of…

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.