10. A sample of propane gas (C3Hs: 44.0972 g/mol) is placed in a 26.3°C and a pressure of 743.8 mmHg. What is the volume of this gas sample at 8 38.9°C? SHOW ALL WORK!!! sample 11. Desflurane is a gas used as an inhalation anesthesia during surgical procedures. A 24.865 of desflurane (C3H2F6O; 168.0392 g/mol) is placed in a 2.2855 L flask at a temperature of 374.21 K. What is the pressure exerted by this sample? SHOW ALL WORK!!! 12. A sample of carbon tetrafluoride gas (CF4; 88.0048 g/mol) is sealed in a flexible container with a volume of 87.6439 mL at a pressure of 1025.74 torr. The container is compressed such that the pressure becomes 1265.08 torr. Assuming the temperature of the sample does not change, what is the volume of the compressed gas sample? SHOW ALL WORK!!! 13. A sample of nitrogen monoxide (NO; 30.0061 g/mol) is in a constant volume flask at 17.52°C and the pressure measures 536.7 mmHg. The sealed flask is placed in an oven where the pressure becomes 875.6 mmHg. What is the celcius temperature of the oven? SHOW ALL WORK!!!

10. A sample of propane gas (C3Hs: 44.0972 g/mol) is placed in a 26.3°C and a pressure of 743.8 mmHg. What is the volume of this gas sample at 8 38.9°C? SHOW ALL WORK!!! sample 11. Desflurane is a gas used as an inhalation anesthesia during surgical procedures. A 24.865 of desflurane (C3H2F6O; 168.0392 g/mol) is placed in a 2.2855 L flask at a temperature of 374.21 K. What is the pressure exerted by this sample? SHOW ALL WORK!!! 12. A sample of carbon tetrafluoride gas (CF4; 88.0048 g/mol) is sealed in a flexible container with a volume of 87.6439 mL at a pressure of 1025.74 torr. The container is compressed such that the pressure becomes 1265.08 torr. Assuming the temperature of the sample does not change, what is the volume of the compressed gas sample? SHOW ALL WORK!!! 13. A sample of nitrogen monoxide (NO; 30.0061 g/mol) is in a constant volume flask at 17.52°C and the pressure measures 536.7 mmHg. The sealed flask is placed in an oven where the pressure becomes 875.6 mmHg. What is the celcius temperature of the oven? SHOW ALL WORK!!!

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter5: Gases

Section: Chapter Questions

Problem 5.44PAE

See similar textbooks

Similar questions

Most mixtures of hydrogen gas with oxygen gas are explosive. However, a mixture that contains less than 3.0 % O2 is not. If enough O2 is added to a cylinder of H2 at 33.2 atm to bring the total pressure to 3-13 atm, is the mixture explosive?
61 As one step in its purification, nickel metal reacts with carbon monoxide to form a compound called nickel tetracarbonyl, Ni(CO)4, which is a gas at temperature above about 316 K. A 2.000-L flask is filled with CO gas to a pressure of 748 torr at 350.0 K, and then 5.00 g of Ni is added. If the reaction describe occurs and goes to completion at constant temperature, what will the final pressure in the falsk be?
A mixture at 33 °C contains H2at 325 torr. N;at 475 tore and O2at 650. torr. What is the total pressure of the gases in the system? Which gas contains the greatest number of moles?
Many nitrate salts can be decomposed by heating. For example, blue, anhydrous copper(II) nitrate produces the gases nitrogen dioxide and oxygen when heated. In the laboratory, you find that a sample of this salt produced a 0.195-g mixture of gaseous NO2 and O2 with a total pressure of 725 mm Hg at 35 C in a 125-mL flask (and black, solid CuO was left as a residue). What is the average molar mass of the gas mixture? What are the mole fractions of NO2 and O2 in the mixture? What amount of each gas b in the mixture? Do these amounts reflect the relative amounts of NO2 and O2 expected based on the balanced equation? Is it possible that the fact that some NO2 molecules combine to give N2O4 plays a role? Heating copper(II) nitrate produces nitrogen dioxide and oxygen gas and leaves a residue of copper(ll) oxide.
How many grams of gas are present in each of the following cases? (a) 0.100 L of CO2 at 307 torr and 26 C (b) 8.75 L of C2H4, at 378.3 kPa and 483 K (c) 221 mL of Ar at 0.23 torr and 54 C
5.27 A newly discovered gas has a density of 2.39 g/L at 23.0°C and 715 mm Hg. What is the molar mass of the gas?
5.15 Gas pressure can be expressed in units of mm Hg, atm, torr, and kPa. Convert these pressure values. (a) 722 mm Hg to atm, (b) 1.25 atm to mm Hg, (c) 542 mm Hg to torr, (d) 745 mm Hg to kPa, (e) 708 kPa to atm