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Question 12 0.75 pts What mass of nitrogen, N2(g), is in 981.00 L water when the...
Question 12 0.75 pts What mass of dinitrogen monoxide, N2O(g), is in 521.10 L water when the partial pressure of dinitrogen monoxide is 6.62 atm? k for dinitrogen monoxide in water is 0.024 M/atm O 3.0x104g O 3.6 x 103g O 5.9 x 10-18 O 1.3 x 10-2 g O 8.3 x 1018 O 1.6 x 105 g
When the partial pressure of nitrogen is 2.65 atm, .981 N2 dissolves in 1.5 L of water. What is the Henry"s constant, Kh, for nitrogen?
4. The solubility of nitrogen gas in water at 25°C and a partial pressure of N2 of 0.78 atm is 5.5×10–4 mol/L. A. Calculate kH, Henry’s Law constant for nitrogen gas, at this temperature using the solubility at 0.78 atm. S = kH × P
8. The Henry's law constant for the solubility of nitrogen in water is 6.4 x 104 M/atm at 25°C. At 0.75 atm of N2, what mass of N2(8) dissolves in 1.0 L of water at 25°C? a. 4.8 x 104 g b. 8.5 x 104 g c. 4.5 x 10' g d. 1.3 x 104g e. 2.4 X X X 09 9 0
Question 10 (4 points) The solubility of N2 in water is 1.75 x 10-2 g/L at 20°C and 1.0 atm. What is the solubility of N2(in g/L) from air at 20°C and 1.00 atm total pressure(where the pressure of the nitrogen is 0.781 atm)? 2.24 x 10-2 g/L 1.62 g/L 0 1.37 x 10-2 g/L 0 2.24 g/L 1.62 x 10-2 g/L
Determine the mass (in grams) of N2 that will dissolve in 155 L of water that is in contact with a gas mixture, where the partial pressure of N, is 0.739 atm. Henry's law constant Substance (M/atm) 1.3 x 103 3.3 x 102 1.5 x 10-3 3.7 x 10-4 Ar He N2 6.1 x 10-4
Nitric oxide is formed in automobile exhaust when nitrogen and oxygen in air react at high temperatures. 29. N2(g)+O:(g) 2NO(g) The equilibrium constant Kp for the reaction is 0.0025 at 2127 C. If a container is charged with 8.00 atm of nitrogen and 5.00 atm of oxygen and the mixture is allowed to reach equilibrium, what will be the equilibrium partial pressure of nitrogen?
Question 15 2 pts By what length will a slab of concrete that is originally 18 m long contract when the temperature drops from 24°C to -16°C? The coefficient of linear thermal expansion for this concrete is 1.0 x 10-5 K-1 0.72 cm O 1.5 cm 0.50 cm 1.2 cm Question 23 4 pts The figure shows a pV diagram for 8.3 g of ideal nitrogen gas N2 in a sealed container. The temperature of state 1 is 59°C, the...
Question 16 10 pts Nitrogen gas (N2) behaves as an ideal gas at normal temperatures. Consider a 5.00L tank filled with 3.50 mol at room temperature (25.0°C). (R = 0.08206 L'atm/mol-K) • What is the pressure of the tank? Pressure atm • The tank is left slightly open and 1.50 moles of the gas escapes. What is the new pressure inside of the tank? (Hint: how much gas is left in the tank?) Pressure atm • The tank has a...
POL Elemental nitrogen and oxygen gases react to form gaseous NO. N2(0)+ 02 (0)22 NO(g) Suppose that the partial pressures of N2 and O2 are initially 0.250 atm and the reaction is allowed to reach equilibrium at a high temperature. At equilibrium, the partial pressure of NO is 0.0122 atm. Determine the equilibrium constant Kp of this reaction at this temperature by using ICE table. 0.0025 0.0040 0.0251 0.205 Question 1 Use these data for the reaction A + 2B...