CaCO3(s) can be roasted to produce CaO(s) and CO2(g). This reaction is carried out in a flask connected to an open-end m...
CaCO3(s) can be roasted to produce CaO(s) and CO2(g). This reaction is carried out in a flask connected to an open-end mercury manometer (see figure) when the atmospheric pressure is 759 torr. If the pressure of the CO2 produced is 0.210 atm, determine the total pressure in the flask and the height difference between the two arms of the manometer.
A) What is the total pressure (mmHg)?
B) What is the height difference (mm)?
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CaCO3(s) can be roasted to produce CaO(s) and CO2(g). This reaction is carried out in a flask connected to an open-end m...
Please answer the red sentences is the hint An engineer is installing an open-end mercury manometer...
Please answer the red sentences is the hint
An engineer is installing an open-end mercury manometer attached to a pipe that will eventually carry pressurized gas. While the pipe is open to the atmosphere, she adds enough mercury into the manometer that the mercury level in both arms of the manometer is 790.0 mm above the bottom of the Pipe open to manometer. (See Fig. 1) If the end of the open arm of the manometer is 1015.0 mm above...
CaCO3(s) = Cao (s)+CO2 (g) When heated strongly, solid calcium carbonate decomposes to produce solid calcium...
CaCO3(s) = Cao (s)+CO2 (g) When heated strongly, solid calcium carbonate decomposes to produce solid calcium oxide and carbon dioxide gas, as represented by the equation above. A 2.0 mol sample of CaCO3(s) is placed in a rigid 100. L reaction vessel from which all the air has been evacuated. The vessel is heated to 898°C at which time the pressure of CO2(g) in the vessel is constant at 1.00 atm, while some CaCO3(s) remains in the vessel. a. Calculate...
9. Consider the following reaction: inputted, <GO CaO(s) + CO2(g) - CaCO3(s); AG° = -130.9 kJ...
9. Consider the following reaction: inputted, <GO CaO(s) + CO2(g) - CaCO3(s); AG° = -130.9 kJ at 298 K At what partial pressure of CO2(g) will the reaction no longer be spontaneous at 298 K? (R- 0.0821 L.atm/(K.mol) = 8.31 J/(K.mol)) a. 1.59 x 108 atm b. 1.00 atm c. 6.28 x 10 atm d. 8.77 x 1022 atm e. 1.14 x 10-23 atm
6. Pressurized carbon dioxide inflators can be used to inflate a bicycle tire that has gone...
6. Pressurized carbon dioxide inflators can be used to inflate a bicycle tire that has gone flat. These inflators use metal cartridges that contain 16.9 g CO. At 298K, to what pressure (in psi) on the pressure gauge can the carbon dioxide in the cartridge inflate a 3.45 L mountain bike tire? (Note: the gauge pressure is the difference between the total pressure and the atmospheric pressure, which for this problem is 14.7 psl/1 atm). 7. What is the pressure...
Please answer the red sentences is the hint
An engineer is installing an open-end mercury manometer attached to a pipe that will eventually carry pressurized gas. While the pipe is open to the atmosphere, she adds enough mercury into the manometer that the mercury level in both arms of the manometer is 790.0 mm above the bottom of the Pipe open to manometer. (See Fig. 1) If the end of the open arm of the manometer is 1015.0 mm above...
CaCO3(s) = Cao (s)+CO2 (g) When heated strongly, solid calcium carbonate decomposes to produce solid calcium oxide and carbon dioxide gas, as represented by the equation above. A 2.0 mol sample of CaCO3(s) is placed in a rigid 100. L reaction vessel from which all the air has been evacuated. The vessel is heated to 898°C at which time the pressure of CO2(g) in the vessel is constant at 1.00 atm, while some CaCO3(s) remains in the vessel. a. Calculate...
9. Consider the following reaction: inputted, <GO CaO(s) + CO2(g) - CaCO3(s); AG° = -130.9 kJ at 298 K At what partial pressure of CO2(g) will the reaction no longer be spontaneous at 298 K? (R- 0.0821 L.atm/(K.mol) = 8.31 J/(K.mol)) a. 1.59 x 108 atm b. 1.00 atm c. 6.28 x 10 atm d. 8.77 x 1022 atm e. 1.14 x 10-23 atm
6. Pressurized carbon dioxide inflators can be used to inflate a bicycle tire that has gone flat. These inflators use metal cartridges that contain 16.9 g CO. At 298K, to what pressure (in psi) on the pressure gauge can the carbon dioxide in the cartridge inflate a 3.45 L mountain bike tire? (Note: the gauge pressure is the difference between the total pressure and the atmospheric pressure, which for this problem is 14.7 psl/1 atm). 7. What is the pressure...
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