The concentration of nitrous oxide gas in water at 298.15 K is 0.125M when PN2O= 5.00...
The concentration of nitrous oxide gas in water at 298.15 K is 0.125M when PN2O= 5.00 atm. What pressure of N2O gas, in atm, would be required for [N2O]=0.500 M?
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The concentration of nitrous oxide gas in water at 298.15 K is
0.125M when PN2O= 5.00...
Nitrous oxide (N2O) is used as an anesthetic (laughing gas) and in aerosol cans to produce...
Nitrous oxide (N2O) is used as an anesthetic (laughing gas) and in aerosol cans to produce whipped cream. It is also a potent greenhouse gas. The decomposition of N2O is first order. It decomposes slowly to N2 and O2: How many half-lives will it take for the concentration of the N2O to reach 25.00 % of its original concentration?
Nitrous oxide (N2O) behaves as an ideal gas and has a heat capacity at constant pressure...
Nitrous oxide (N2O) behaves as an ideal gas and has a heat capacity at constant pressure CP = 38.6 J/K∙mol. 4.2 moles of N2O initially at 298 K are heated at constant pressure until a final temperature of 358 K is reached. (a) Calculate the enthalpy change of N2O during that process. (b) Calculate the heat transfer Q during that process. (c) Calculate the work W performed during that process. (d) Calculate the change in internal energy ΔU during that...
The decomposition of nitrous oxide at 565 °C N2O(g)----> N2(g) + ½ O2(g) is second order...
The decomposition of nitrous oxide at 565 °C N2O(g)----> N2(g) + ½ O2(g) is second order in N2O. In one experiment, when the initial concentration of N2O was 0.790 M, the concentration of N2O dropped to 0.103 M after 5.21×10^3 seconds had passed. Based on these data, the rate constant for the reaction is _____________ M-1 s-1.
gas is on top of liquid. 2. 24.5g water is in a container at 30.0L at...
gas is on top of liquid.
2. 24.5g water is in a container at 30.0L at 298.15 K. The vapor pressure of water at this temperature is 0.030 atm. The gas constant is 0.08206 L'atm/(mol-K). The density of water is 998 kg/m. The molar mass of water is 18.02 g/mol. a. What phases are present in this container At what volume would only the gas phase be present? b. At what volume would only liquid be present? C.
2. 24.5g...
Nitrous oxide (dinitrogen monoxide) is an anesthetic often referred to as laughing gas. What is its...
Nitrous oxide (dinitrogen monoxide) is an anesthetic often referred to as laughing gas. What is its density in g/L of nitrous oxide in a tank at 21.7 °C and 13.6 atm?
At 2200 degrees C gaseous nitrous oxide is synthesized from nitrogen gas and oxygen gas where...
At 2200 degrees C gaseous nitrous oxide is synthesized from nitrogen gas and oxygen gas where the equilibrium constant is 0.050 for the reaction. Calculate the equilibrium pressures of NO if nitrogen gas has an initial pressure of 7.46 am and oxygen gas is initially at 0.95 atm N2(g) + O2(g) - 2NO (ICE)
1. a) One mole of an ideal gas at 298.15 K is expanded reversibly and isothermally...
1. a) One mole of an ideal gas at 298.15 K is expanded reversibly and isothermally from 1.0 L to 15 L. Determine the amount of work in Joules. b) Determine the work done in Joules when one mole of ideal gas is expanded irreversibly from 1.0 L to 15.0 L against a constant external pressure of 1.0 atm.
You have a 3.00-L container filled with N₂ (MM = 28.02 g/mol) at 298.15 K and...
You have a 3.00-L container filled with N₂ (MM = 28.02 g/mol) at 298.15 K and 1.75 atm pressure connected to a 2.00-L container filled with Ar (MM = 39.95 g/mol) at 298.15 K and 2.15 atm pressure. A stopcock connecting the containers is opened and the gases are allowed to equilibrate between the two containers. What is the density of the final gas mixture? Assume ideal behavior. (Use R = 0.08206 L.atm/mol.K) (HINT: What is the total mass, m,...
In a study of the decomposition of nitrous oxide at 565 °C N20(g)N2(g) + 2O2(g) the...
In a study of the decomposition of nitrous oxide at 565 °C N20(g)N2(g) + 2O2(g) the following data were obtained: [N2O], M 0.400 0.100 0.800 0.200 |1.61x103 seconds 1.13x104 4.82x103 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.800 M is 1.61x10^3 s and when the starting concentration is 0.400 M is 3.21x10^3 S. (2) м1s-1 The average A(1/[N2O]) / At from t = 0 s...
When vandium(V) oxide is reacted with hydrogen gas at elevated temperatures (155 degrees celsius and 1...
When vandium(V) oxide is reacted with hydrogen gas at elevated temperatures (155 degrees celsius and 1 atm), it produces vandium metal and water vapor in 92.4% yield. What mass of vandium(V) oxide and volume of hydrogen gas would be required to produce 11.3 grams of vandium under these conditions?
gas is on top of liquid.
2. 24.5g water is in a container at 30.0L at 298.15 K. The vapor pressure of water at this temperature is 0.030 atm. The gas constant is 0.08206 L'atm/(mol-K). The density of water is 998 kg/m. The molar mass of water is 18.02 g/mol. a. What phases are present in this container At what volume would only the gas phase be present? b. At what volume would only liquid be present? C.
2. 24.5g...
Nitrous oxide (dinitrogen monoxide) is an anesthetic often referred to as laughing gas. What is its density in g/L of nitrous oxide in a tank at 21.7 °C and 13.6 atm?
At 2200 degrees C gaseous nitrous oxide is synthesized from nitrogen gas and oxygen gas where the equilibrium constant is 0.050 for the reaction. Calculate the equilibrium pressures of NO if nitrogen gas has an initial pressure of 7.46 am and oxygen gas is initially at 0.95 atm N2(g) + O2(g) - 2NO (ICE)
In a study of the decomposition of nitrous oxide at 565 °C N20(g)N2(g) + 2O2(g) the following data were obtained: [N2O], M 0.400 0.100 0.800 0.200 |1.61x103 seconds 1.13x104 4.82x103 Hint: It is not necessary to graph these data. (1) The observed half life for this reaction when the starting concentration is 0.800 M is 1.61x10^3 s and when the starting concentration is 0.400 M is 3.21x10^3 S. (2) м1s-1 The average A(1/[N2O]) / At from t = 0 s...
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