What will be its volume ? Will it exceed maximum volume and destroy the balloon? Answer91.342A 75.0 g sample of dinitrogen monoxide is confined in a 4.12 L vessel. What isthe pressure (in atm) at 205.°F?p-net= volume 4.12= 769 mm: 44g/mol-= gas constant = 0.082 | atm/kmol= 369k 205 F205-32 (519)= P₁V₁ = P₂ V ₂T₁ T₂& 381.Pm of N₂0mm N₂0YP= 75.00 X 0.08206 XatmKOOT44g|ioடு14.12X0.5-72am 1/₂XRT96C +273T:2053691Pe 12.5320 atmA gas-filled weather balloon with a volume of 55.0 L is released at sea-levelconditions of 755. torr and 23.0°C. The balloon can expand to a maximumvolume of 835.L. When the balloon rises to an altitude at which the temperatureis -5.00°C and the pressure is 0.066 atm, what will be its volume? Will it exceedits maximum volume and destroy the balloon?Q:3Continue of Q1.x369.2P-12.5 atm

T:205 P= 12.536 atm 1 3691 A gas-filled weather balloon with a volume of 55.0 L is released at sea-level conditions of 755. torr and 23.0°C. The balloon can expand to a maximum volume of 835.L. When the balloon rises to an altitude at which the temperature is -5.00°C and the pressure is 0.066 atm, what will be its volume? Will it exceed its maximum volume and destroy the balloon? 0.3

T:205 P= 12.536 atm 1 3691 A gas-filled weather balloon with a volume of 55.0 L is released at sea-level conditions of 755. torr and 23.0°C. The balloon can expand to a maximum volume of 835.L. When the balloon rises to an altitude at which the temperature is -5.00°C and the pressure is 0.066 atm, what will be its volume? Will it exceed its maximum volume and destroy the balloon? 0.3

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter5: Gases

Section: Chapter Questions

Problem 151CWP: A certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon...

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5-34 A sample of 30.0 mL of krypton gas, Kr, is at 756 mm Hg and 25.0°C. What is the new volume if the pressure is decreased to 325 mm Hg and the temperature is decreased to-12.5°C?
A certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon is at sea level where the temperature is 25C and the barometric pressure is 730 torr. The balloon then rises to an altitude of 6000 ft, where the pressure is 605 torr and the temperature is 15C. What is the change in volume of the balloon as it ascends from sea level to 6000 ft?
5-37 A sample of a gas at 77°C and 1.33 atm occupies a volume of 50.3 L. (a) How many moles of the gas are present? (b) Does your answer depend on knowing what gas it is?
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5-118 Isooctane, which has a chemical formula C8H18 is the component of gasoline from which the term octane rating derives. (a) Write the balanced chemical equation for the combustion of isooctane. (b) The density of isooctane is 0.792 g/mL. How many kg of C02 are produced each year by the annual U.S. gasoline consumption of L? (c) What is the volume in liters of this CO2 at STP? (d) The chemical formula for isooctane can be represented by (CH3)3CCH2CH(CH3)2. Draw a Lewis structure of isooctane. (e) Another molecule with the same molecular formula is octane, which can be represented by: When comparing isooctane and octane, one structure is observed to have a boiling point of 99°C, while another is known to have a boiling point Of 125°C. Which substance, isooctane or octane, is expected to have the higher boiling point? (f) Determine whether isooctane or octane is expected to have the greater vapor pressure.
109 An ore sample with a mass of 670 kg contains 27.7% magnesium carbonate, MgCO3. If all of the magnesium carbonate in this ore sample is decomposed to form carbon dioxide, describe how to determine what volume of CO2 is evolved during the process. What would have to be measured to predict the needed volume in advance?
Hyperbaric oxygen therapy is used to treat patients with carbon monoxide poisoning as well as to treat divers with the bends. In hyperbaric oxygen therapy, a patient is placed inside a 7.0-ft cylinder with a 3.0-ft diameter, which is then filled with oxygen gas to a total pressure of 2.50 atm. Assuming the patient takes up 32.0% of the chambers volume , what volume of O2(g) from a gas cylinder at 25 C and 95 atm is required to fill the chamber to a total pressure of 2.50 atm at 25 C7 Assume the hyperbaric chamber initially contains air at 1.00 atm before O2(g) is added.
Consider the following unbalanced chemical equation: ^Sfr) + O2(g) —? Cu2O(s) + SO2(g) What volume of oxygen gas, measured at 27.5 °C and 0.998 atm. is required to react with 25 g of copper!I) sulfide? What volume of sulfur dioxide gas is produced under the same conditions?
A 0.105-g sample of a gaseous compound has a pressure of 561 mm Hg in a volume of 125 mL at 23.0 C. What is its molar mass?
5-114 Carbon dioxide gas, saturated with water vapor, can be produced by the addition of aqueous acid to calcium carbonate based on the following balanced net ionic equation: (a) How many moles of wet CO (g), collected at 60.°C and 774 torr total pressure, are produced by the complete reaction of 10.0 g of CaCO3 with excess acid? (b) What volume does this wet CO2 occupy? (c) What volume would the CO2 occupy at 774 torr if a desiccant (a chemical drying agent) were added to remove the water? The vapor pressure of water at 60.°C is 149.4 mm Hg.
Helium gas, He, at 22C and 1.00 atm occupied a vessel whose volume was 2.54 L. What volume would this gas occupy if it were cooled to liquid-nitrogen temperature (197C)?
93 The complete combustion of octane can be used as a model for the burning of gasoline: 2C8H18+25O216CO2+18H2O Assuming that this equation provides a reasonable model of the actual combustion process, what volume of air at 1.0 atm and 25°C must be taken into an engine to burn 1 gallon of gasoline? (The partial pressure of oxygen in air is 0.21 atm and the density of liquid octane is 0.70 g/mL.)