A sample of N203(g) has a pressure of 0.058 atm. The temperature (in K) is then doubled and the N203 undergoes complete decomposition to NO2(g) and NO(g). Find the total pressure of the mixture of gases assuming constant volume and no additional temperature change.

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A: (a) Dalton's law states that the total pressure of a mixture of gaseous mixture is the sum of…

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

A: Given: Mass of propane is 1g. Temperature of the burner is 210.0°C. The pressure is 1.05 atm. The…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A: Decomposition reaction is a reaction in which a single reactant decomposes to form two or more…

Q: A gas cylinder contains 1.0 mol of helium at a temperature of 20°C. A second identical cylinder…

A: Average velocity of gas =

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.91 L was placed in a weighted balloon and…

A: We have given that initial Pressure (P1) = 1 atm Volume (V1) = 1.91 L And after dropping into the…

Q: A sample of gas contains 0.1600 mol of HBr(g) and 0.08000 mol of Cl₂ (g) and occupies a volume of…

A: Information

Q: Liquid nitrogen trichloride is heated in a 1.75-L closed reaction vessel until it decomposes…

A: Pressure of N2: 192 torr Pressure of Cl2: 577 torrExplanation:

Q: Calcium carbonate, CaCO31s2, the principal compound in limestone, decomposes upon heating to CaO(s)…

A: Given, P = 1.3 atm V = 250 mL T = 310C

Q: 5. A sample of air inside an Erlenmeyer flask occupies 135 mL and has a pressure of 946.3 mmHg and a…

A:

Q: A sample of O2 with a pressure of 1.53 atm and a volume of 239 mL is allowed to react with excess NO…

A: The combined gas law is given by

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 sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.28 L1.28 L was placed in a weighted…

A: according to boyl's law at constant temperature pressure is inversely proportional to volume

Q: A steel cylinder contains 150.0 moles of argon gas at a temperature of 25°C and a pressure of 8.93 M…

A: Answer:- This question is answered by using the simple concept of ideal gas equation which involves…

Q: A sample of gas contains 0.1500 mol of CH4(g) and 0.3000 mol of O,(g) and occupies a volume of 17.0…

A: The reaction taking place is given as  CH4 (g) + 2 O2 (g) --------> CO2 (g) + 2 H2O (g) Given :…

Q: A sample of 0.19 g mixture containing aluminum reacts with HCl(aq), 134 mL hydrogen gas (H₂)…

A: The ideal gas equation is PV = nRT P = pressure  V = volume n = moles of gas R = gas constant =…

Q: In a flask, there are two gases (gas 1 and gas 2). There is 2.34 L of gas 1, with 3.2 bars of…

A: Given a flask contains gas 1 and gas 2 2.34 L of gas 1.  Partial pressure of gas 1 = 3.2 bars 6.19 L…

Q: A sample of N2O3(g) has a pressure of 0.020 atm . The temperature (in K) is then doubled and the…

A: Given data: pressure of N2O3(g) is 0.020 atm The decomposition reaction of N2O3 is given as…

Q: " A sample of gas contains 0.1600 mol of CH4(g) and 0.3200 mol of O₂(g) and occupies a volume of…

A: Given: Initial moles of CH4 = 0.1600 mol Initial moles of O2 = 0.1600 mol Initial volume of gas =…

Q: 196. °C. For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its…

A: Given :  Initial temperature of gas = 89.0°C = 362 K  Final temperature of gas = 143.0 °C = 416 K…

Q: A sample of sulfur hexafluoride gas occupies 9.10 L at 198 °C.  Assuming that the pressure remains…

A:

Q: A sample of xenon gas at 282 K and 0.785 atm occupies a volume of 1.03 L. If the pressure of the gas…

A: Ideal gas equation show relation of volume of the gas with pressure of the gas and temperature and…

Q: Nitrogen dioxide (NO₂) cannot be contained in a pure form in the gas phase because it exists as a…

A:

Q: A 2.20 L container at 53.6 °C contains 6.21 g of N2O3(g). The N2⁢O3 gas decomposes completely,…

A: Volume of container V = 2.20 L  Temperature T = 53.6 degree C = 53.6 + 273.15 K = 326.75 K  Mass of…

Q: A sample of N2O3(g) has a pressure of 0.024 atm. The temperature (in K) is then doubled and the N2O3…

A:

Q: An investigator is told that a closed vessel holds a pure rare gas. She measures the density of the…

A: The density of the gas, d = 0.8252 g/L Temperature of the gas, T = 298 K Pressure of the gas, P = 1…

Q: A reaction between liquid reactants takes place at 18.0 °C in a sealed, evacuated vessel with a…

A: Given: Mass of dinitrogen monoxide gas = 10 g Volume of vessel = 45 L Temperature = 18 °C = 18 +273…

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

A: Given:         Temperature=25°CPressure=1.85 atmConversion:From Celsius to…

Q: A 40.0 g sample of potassium metal is allowed to react with excess hydrochloric acid to produce H2…

A: First we would Calculate moles of Hydrogen gas produced and using ideal gas law we would Calculate…

Q: In a sealed 250-mL vessel, 0.31 moles of NO and 0.76 moles of O2 are added. The combined gas…

A: The partial pressure of any gas is the product of mole fraction of that gas with total pressure of…

Q: what was the volume of the sample?

A: According to the Boyle's Law ; at constant temperature the pressure exerted by an ideal gas is…

Q: A mixture of CH4 (g) and C₂H6 (g) has a total pressure of 0.54 atm. Just enough O2 (g) is added to…

A: Solutions         Hence the mole fraction of methane 0.6018

Q: A baker uses sodium hydrogen carbonate (baking soda) as the leavening agent in a banana-nut quick…

A: Answer:-This question is answered by using the simple concept of stoichiometry which involves the…

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

A: Please find the below attachments.

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: use the ideal gas law to identify this gas.

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

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

A: The reaction for the process is: 2SO2  +  O2  →  2SO3 We have equimolar mixture of SO2 and O2.…

Q: A 2.53 L container at 74.1 °C contains 6.31 g of N2O3(g). The N2O3 gas decomposes completely,…

A:

Q: Consider two gases, A and B, both at the same temperature. The molar mass of A is MA, the molar mass…

A: The average speed of gases: The speed of a gas particle depends on the temperature of the gas and…

Q: A 5.00 L tank at 15.3°C is filled with 6.86 g of dinitrogen monoxide gas, 12.5 g of sulfur…

A: Formula used   X( mole fraction) = mole ÷total moles moles = mass÷molar mass

Q: for this question. Sodium metal reacts with water to produce hydrogen gas according to the following…

A: The reaction is given as, 2 Na(s) + 2 H2O(l) → 2NaOH(aq) + H2(g) From the balanced chemical…

Q: A gas mixture contains 2.9 moles of hydrogen, 8.9 moles of carbon dioxide, and 2.7 moles of nitrogen…

A:

Q: A certain amount of chlorine gas was placed inside a cylinder with a movable piston at one end. The…

A: Given that: Initial volume of gas = 3.00 LFinal volume of gas = 1.00 LInitial pressure of gas = 1.25…

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

A: The balanced chemical equation for the combustion of propane is  C3H8 + 5 O2 →3 CO2 + 4 H2O

Q: Calculate the total pressure (in atm) of a mixture of 3.00 x 10-2 mol of helium, He, and 4.00 x 10-2…

A:

Q: A sample of nitrogen gas has a volume of 167.0 mL at STP. What volume (in mL) does the gas occupy if…

A: 1) Given that: Volume of nitrogen (V1) = 167.0 mL = 0.167 L at STP that is Temperature (T1) = 273 K…

Q: . What is the mole fraction of each gas in a mixture having the partial pressures of 0.467 atm of…

A:

Q: A sample of gas contains 0.1500 mol of CH (9) and 0.3000 mol of O₂ (g) and occupies a volume of 19.3…

A: Answer:At constant pressure and temperature, volume occupied by the gas is directly proportional to…

Q: 5. You are given 1.56 g of a mixture of KClO3 and KCl. When the mixture is heated the oxygen gas…

A: In the given question we have to calculate the percentage of KClO3 in the mixture,  first of all, we…

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

A: Given : Initial temperature of gas = 38.0°C = 311 K Final temperature of gas = 58.0 °C = 331 K…

Q: the moles of the metal carbonate reacted.

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.