gas in a closed container has a pressure of 300 kPa at 30°C. What will the pressure be if the temperature is lowered to -172 °C? The

Q: A sample of oxygen is collected over water and has a volume of 3.83 ml. The pressure of the…

A: Given: Sample of oxygen collected over water (Volume)=3.83 ml Pressure of collected wet gas=67.95…

Q: A sealed container holding 0.0255 L0.0255 L of an ideal gas at 0.987 atm0.987 atm and 69 ∘C69⁢ ∘C is…

A:

Q: A 2.25 g sample of an unknown gas at 29⁢ ∘C and 1.00 atm is stored in a 1.45 L flask. What is the…

A: The given numerical can be solved as follows:

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: You have a 3.00-liter container filled with N, at 25°C and 1.75 atm pressure connected to a…

A: Given Gas Temperature  Pressure  Volume  Nitrogen (N2) 25oC = (25+273.15) =298.15 K 1.75 atm.…

Q: mixture contains 10.0 g N2 amd 10.0 g of CO2 in a 2.55 L container at 25 degrees C.    - Calculate…

A:

Q: A sample of 1.10 mol of gas in a 8.00 L container is at 45.0 °C. What is the pressure (in bar) of…

A:

Q: A sample of 2.85 mol of gas in a 8.00 L container is at 45.0 °C. What is the pressure (in bar) of…

A:

Q: Please show reaekson and don't use hend and correct answer

A: Let's analyze the IUPAC name for the compound 3-ethyl-2,2-dimethyl-1-pentanol and understand the…

Q: An unknown gas at 67.1 ∘C and 1.05 atm has a molar mass of 28.01 g/mol. Assuming ideal behavior,…

A: We will is use ideal gas equation to get the density.

Q: e total pressure of the mixture?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: When a supply of hygrogen gas is held in a 4L container at 320K it exerts a pressure of 800 torr.…

A:

Q: A weather balloon containing 2.0 m³ of hydrogen gas rises from a location at which the temperature…

A: The initial pressure of the balloon is .The initial volume of the balloon is .The initial…

Q: sample of oxygen is collected over water and has a volume of 1.22 ml.  The pressure of the collected…

A: Introduction : We have to calculate final volume .

Q: E. 0.54 moles of helium and 0.32 moles are neon are combined in a 7.0 liter container at 25°C. What…

A: For question (E), we have to calculate the pressure exerted by a mixture of 0.54 moles of helium and…

Q: Suppose that Daniel has a 2.50 L bottle that contains a mixture of O,, N,, and CO, under a total…

A: According to ideal gas law (for N2 partial pressure calculation), PV = nRT where P = partial…

Q: What is the total pressure (atm) for a mixture of 0.0524 mol N2, 0.0436 mol O2, and 0.0108 mol Ar in…

A:

Q: A high-altitude balloon contains 30.0 L of helium gas at 1.00 kPa. When the balloon moves to an…

A: Given data---> V1=30.0 L P1= 1.00 kPa P2= 25.0 kPa V2= ?

Q: A sample of an ideal gas has a volume of 2.33 L2.33 L at 282 K282 K and 1.09 atm.1.09 atm. Calculate…

A: The combination of various gas laws (Boyle, Charles as well as Gay Lussac) gives a generalized…

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

A: The van der-Waal's equation is given by (P+an2V2)(V-nb)=nRT R = gas constant n = number of moles of…

Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

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

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

A: Given :  Assume nitrogen (N2) as an ideal gas at temperatures above its boiling point of -196 °C T1…

Q: [References] A gas sample containing 2.80 moles at 22°C exerts a pressure of 450. torr. Some gas is…

A: For the ideal gas the temperature, pressure, and mole of the initial state and the final state at…

Q: A vessel contains 15.0 mol of oxygen gas and 15.0 mol of carbon monoxide gas at a temperature of…

A:

Q: A gas sample originally occupies 436mL at 24°C. When the volume is expanded to 612mL and the…

A:

Q: An ideal gas is contained in a cylinder with a volume of 5.5 x 10 mL at a temperature of 20.°C and a…

A: Given, an ideal gas has,initial volume =5.5×102 mL =550 mLinitial temperature =20°C =(273+20) K =293…

Q: What is the molar mass (in g mol-1) of a gas which has a density of 0.48 g/L at a pressure of 0.98…

A:

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -11.0 °C at 4.33 bar and…

A: Using gas equation we get the answer

Q: If 17 liters of gas has a temp. of 67 °C and a pressure of 1034.5 kPa, what will be the pressure of…

A: Initially, Volume, V1 = 17 L Temperature, T1 = 67°C = (67 + 273.15) K                            =…

Q: You have a 3.00-liter container filled with N, at 25°C and 2.35 atm pressure connected to a…

A:

Q: You have a 3.00-liter container filled with N2 at 25°C and 3.75 atm pressure connected to a…

A: Given: The volume of N2 = 3.00 L The pressure of N2 = 3.75 atm The volume of Ar = 2.00 L The…

Q: An unknown perfect gas was detected in the breath of a ferret. It appears to be made entirely of…

A:

Q: 2. A 0.500 g impure sample of LINO; is heated, causing it to decompose according to the following…

A: Given temperature = 300 K. 1 atm = 760 mm Hg. The pressure of the dry gas = 760 – 26.7 =733.3 mm Hg.

Q: for many purposes we can treat ammonia (NH3) as an ideal ·boiling ・gas point of - 33°C at…

A: Given,  Initial pressure of NH3 gas= 0.30 KPa.  Initial temperature = 19. °C Final temperature = 25.…

Q: A sample of dry gas weighing 2.31 grams is found to occupy 2.850 L at 22.0°C and 98.66 kPa. What is…

A: Use ideal gas equation  PV = nRT  P = pressure of gas  V= volume of gas  n= no of moles of gas  R =…

Q: What is the density (g/L) of H₂ gas at 0.640 bar and 50 °C?

A: Pressure of H2 gas = 0.640 barand temperature = 500CWe need to calculate the density (g/ml) of H2…

Q: A sample of neon gas is held in a rigid 6.351L container with a pressure of 1.026 atm at 22.9°C.…

A: Answer:Here:

Q: 13.) A 1.75 gram sample of an unknown gas is found to occupy a volume of 1.24 L at a pressure of 624…

A:

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

A:

Q: A sample of hydrogen gas at a pressure of 903 torr and a temperature of 26.9°C, occupies a volume of…

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

Q: The pressure on a gas at -73°C is 825 kPa. What will the new pressure be if the temperature is…

A: The new pressure is calculated by using equation between pressure and temperature . Temperature must…

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: What is the molar volume of an ideal gas at 1.00atm and 0.00deg celsius?

A: Since its asking about molar volume. Hence calculating volume of 1 mole will give us the ans. Given…

Q: Total pressure in the container with 3 gases is 20 kPa. What is the partial pressure of the gas C,…

A: Partial pressure of a gas can be defined as the notional pressure of that constituent gas in mixture…

Q: 6.407 g of solid CO2 (44.01 g/mol) is put in an empty sealed 3.45 x 103 mL container at a…

A: Given data in above  Mass of CO2 (w) = 6.407 g  Molar mass of CO2 (M)= 44.01 g/mol  Volume of…

Q: Determination of the Universal Gas Constant Postlab 1. An evaluation of Rwas performed using the…

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.