Homework Answers
According to dalton law of partial pressure,
Total pressure exerted by a system is equal to sum of partial pressures of non reactive gases in it.
Total pressure = 1 atm = 760 mmHg
Thus pCo2 = 760 - (47+104+569) = 40 mmHg
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4 Air that is exhaled from the lungs has a total pressure of 1.00 atm and a temperature of 37°C. The partial pressur...
In a mixture of gases, how is the total pressure determined? How is the partial pressure...
In a mixture of gases, how is the total pressure determined? How is the partial pressure of a gas in a mixture calculated? Determine the total pressure of a gas mixture that contains oxygen, nitrogen, and helium. The partial pressures are: Pax =20.0 kPa, Pz = 46.7 kPa, and P.. = 26.7 kPa. A gas mixture containing oxygen, nitrogen, and carbon dioxide has a total pressure of 32.9 kPa. If Po6.6 kPa and P2 = 23.0 kPa, what is Poz?...
An air sample in the lungs contain oxygen at 93 mm Hg, nitrogen at 565 mm...
An air sample in the lungs contain oxygen at 93 mm Hg, nitrogen at 565 mm Hg, carbon dioxide at 38 mm Hg and water vapor at 47 mm Hg. What is the total pressure in atmospheres, exerted by the gas mixture?
23. (2) A typical air sample in the lungs contains oxygen at 93 mm Hg, nitrogen...
23. (2) A typical air sample in the lungs contains oxygen at 93 mm Hg, nitrogen at 565 mm Hg, carbon dioxide at 38 mm Hg and water vapor at 47 mm Hg. What is the total pressure on the sample? mm Hg 24a. (3) A balloon is inflated with helium to 4.25 atm at 19.0°C. When you go outside with the balloon, the temperature increases to 27.3°C. What is the final pressure of the helium when outside? (Assume the...
3. Halothane is an inhalation anesthetic used for general anesthesia (CF3-CHCIBr). An anesthesia vaporizor delivers warm...
3. Halothane is an inhalation anesthetic used for general anesthesia (CF3-CHCIBr). An anesthesia vaporizor delivers warm (37°C), moist air along with vaporized halothane in an appropriate ratio to give the required concentration of anesthetic in the lungs. Find the vapor pressure of water at 37°C in Table II. The partial pressures of oxygen and nitrogen administered by the vaporizor are 150.5 mm Hg and 556.8 mm Hg respectively. Assuming that the total pressure is 1.00 atm (760 mm Hg), what...
Name Dalton's Law of Partial Pressures - Many gas samples are a mixture of gases. For...
Name Dalton's Law of Partial Pressures - Many gas samples are a mixture of gases. For example, air is a mixture of gases. The gases dissolved in blood make up a mixture as well. In a gas mixture, each gas exerts its partial pressure (the specific pressure contribution of the gas to the total pressure of the gas mixture). Dalton's law states that the total pressure of a gas mixture (Pita) is the sum of the partial pressures of the...
The total pressure of a mixture of nitrogen, oxygen and carbon dioxide gases was 900 mm...
The total pressure of a mixture of nitrogen, oxygen and carbon dioxide gases was 900 mm Hg. The partial pressure of the nitrogen gas was 0.100 atm and the partial pressure of the oxygen gas was 0.200 atm What is the approximate partial pressure of carbon dioxide gas in this mixture? 0 672 mm Hg 0 1128 mm Hg O 1.48 atm O 0.884 atm O More than one of these choices is correct
5. A sample of exhaled air contains four gases with the following partial pressures: N2 (563...
5. A sample of exhaled air contains four gases with the following partial pressures: N2 (563 mm Hg), O2 (118 mm Hg), CO2 (30 mm Hg), and H2O (50 mm Hg). What is the total pressure of the sample? According to Dalton's Law, the total pressure is the sum of all of the individual gas pressures. That is, just add them up. 6. What volume of ammonia is produced when 0.500 mole of nitrogen reacts completely in the following equation?...
A 1.00 L sample of dry air at 25 degree C and 786 mm Hg contains...
A 1.00 L sample of dry air at 25 degree C and 786 mm Hg contains 0.925 g N_2 plus other gases including oxygen, argon, and carbon dioxide. A. What is the partial pressure (in mm Hg) of N_2 in the air sample? B. What is the mole fraction and mole percent of N_2 in the mixture? (Daltons law of partial pressures) Calculate the rms speed of O_2 molecules in a tank at 21 degree C and 15.7 atm.
Need help with #3 please. BIOL 3408 Problem: Bohr NAME SHOW ALL WORK, including show on...
Need help with #3 please.
BIOL 3408 Problem: Bohr NAME SHOW ALL WORK, including show on the graph how you determined the answers. Use the correct units. What is the partial pressure of oxygen at sea level for dry air? What is the partial pressure of oxygen in the outside air if saturated with water vapor at 37 degrees C (water vapor partial pressure The alveoli in your lungs are saturated with water vapor (partial pressure In addition, carbon dioxide...
Determine the percent oxygen of air in the lungs from the following composition in partial pressures...
Determine the percent oxygen of air in the lungs from the following composition in partial pressures for the other gases: PN2= 578 mmHg, PCO2= 37mmHg, PH2O= 50mmHg; all at 37°C and 1 atm pressure.
In a mixture of gases, how is the total pressure determined? How is the partial pressure of a gas in a mixture calculated? Determine the total pressure of a gas mixture that contains oxygen, nitrogen, and helium. The partial pressures are: Pax =20.0 kPa, Pz = 46.7 kPa, and P.. = 26.7 kPa. A gas mixture containing oxygen, nitrogen, and carbon dioxide has a total pressure of 32.9 kPa. If Po6.6 kPa and P2 = 23.0 kPa, what is Poz?...
23. (2) A typical air sample in the lungs contains oxygen at 93 mm Hg, nitrogen at 565 mm Hg, carbon dioxide at 38 mm Hg and water vapor at 47 mm Hg. What is the total pressure on the sample? mm Hg 24a. (3) A balloon is inflated with helium to 4.25 atm at 19.0°C. When you go outside with the balloon, the temperature increases to 27.3°C. What is the final pressure of the helium when outside? (Assume the...
3. Halothane is an inhalation anesthetic used for general anesthesia (CF3-CHCIBr). An anesthesia vaporizor delivers warm (37°C), moist air along with vaporized halothane in an appropriate ratio to give the required concentration of anesthetic in the lungs. Find the vapor pressure of water at 37°C in Table II. The partial pressures of oxygen and nitrogen administered by the vaporizor are 150.5 mm Hg and 556.8 mm Hg respectively. Assuming that the total pressure is 1.00 atm (760 mm Hg), what...
Name Dalton's Law of Partial Pressures - Many gas samples are a mixture of gases. For example, air is a mixture of gases. The gases dissolved in blood make up a mixture as well. In a gas mixture, each gas exerts its partial pressure (the specific pressure contribution of the gas to the total pressure of the gas mixture). Dalton's law states that the total pressure of a gas mixture (Pita) is the sum of the partial pressures of the...
The total pressure of a mixture of nitrogen, oxygen and carbon dioxide gases was 900 mm Hg. The partial pressure of the nitrogen gas was 0.100 atm and the partial pressure of the oxygen gas was 0.200 atm What is the approximate partial pressure of carbon dioxide gas in this mixture? 0 672 mm Hg 0 1128 mm Hg O 1.48 atm O 0.884 atm O More than one of these choices is correct
A 1.00 L sample of dry air at 25 degree C and 786 mm Hg contains 0.925 g N_2 plus other gases including oxygen, argon, and carbon dioxide. A. What is the partial pressure (in mm Hg) of N_2 in the air sample? B. What is the mole fraction and mole percent of N_2 in the mixture? (Daltons law of partial pressures) Calculate the rms speed of O_2 molecules in a tank at 21 degree C and 15.7 atm.
Need help with #3 please.
BIOL 3408 Problem: Bohr NAME SHOW ALL WORK, including show on the graph how you determined the answers. Use the correct units. What is the partial pressure of oxygen at sea level for dry air? What is the partial pressure of oxygen in the outside air if saturated with water vapor at 37 degrees C (water vapor partial pressure The alveoli in your lungs are saturated with water vapor (partial pressure In addition, carbon dioxide...
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