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At a festival, spherical balloons with a radius of 280. cm are to be inflated with hot air and released. The air at the festival will have a temperature of 25 °C and must be heated to 100 °C to make the balloons float. 3.00 kg of propane (C₂H₂) fuel are available to be burned to heat the air. Calculate the maximum number of balloons that can be inflated with hot air. Here are some data you may find useful: Specific heat capacity of air: Density of air at 100 °C: Density of propane at 100 °C: 1.009 0.946 1.440 J g.°C kg m kg m I-T

At a festival, spherical balloons with a radius of 280. cm are to be inflated with hot air and released. The air at the festival will have a temperature of 25 °C and must be heated to 100 °C to make the balloons float. 3.00 kg of propane (C₂H₂) fuel are available to be burned to heat the air. Calculate the maximum number of balloons that can be inflated with hot air. Here are some data you may find useful: Specific heat capacity of air: Density of air at 100 °C: Density of propane at 100 °C: 1.009 0.946 1.440 J g.°C kg m kg m I-T

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
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At a festival, spherical balloons with a radius of 280. cm are to be inflated with hot air and released. The air at the festival will have a temperature of 25 °C and must be heated to 100 °C to make the balloons float. 3.00 kg of propane (C₂H₂) fuel are available to be burned to heat the air. Calculate the maximum number of balloons that can be inflated with hot air. Here are some data you may find useful: Specific heat capacity of air: Density of air at 100 °C: Density of propane at 100 °C: 1.009 balloons 0.946 X 1.440 Formation enthalpy of propane at 25 °C: -103.8 J g.°C S kg m kg Any other data you need should be taken from the ALEKS Data resource. m kJ mol
Transcribed Image Text:At a festival, spherical balloons with a radius of 280. cm are to be inflated with hot air and released. The air at the festival will have a temperature of 25 °C and must be heated to 100 °C to make the balloons float. 3.00 kg of propane (C₂H₂) fuel are available to be burned to heat the air. Calculate the maximum number of balloons that can be inflated with hot air. Here are some data you may find useful: Specific heat capacity of air: Density of air at 100 °C: Density of propane at 100 °C: 1.009 balloons 0.946 X 1.440 Formation enthalpy of propane at 25 °C: -103.8 J g.°C S kg m kg Any other data you need should be taken from the ALEKS Data resource. m kJ mol
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