Tweeted twitter.com/StackChemistry/status/969519950120476672
5 Removed homework+ more tags, blockquote
source | link

A $\mathrm{200.0\ m^3}$ balloon at $253.0\ \mathrm K$ ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

a) assuming the process is reversible and adiabatic and

b) assuming the process is irreversible and adiabatic

A $\mathrm{200.0\ m^3}$ balloon at $253.0\ \mathrm K$ ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

  1. Assuming the process is reversible and adiabatic
  2. Assuming the process is irreversible and adiabatic

All of the formulasformulae I have on this subject include moles. The question does not give a value of moles. Where do I start?

A $\mathrm{200.0\ m^3}$ balloon at $253.0\ \mathrm K$ ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

a) assuming the process is reversible and adiabatic and

b) assuming the process is irreversible and adiabatic

All of the formulas I have on this subject include moles. The question does not give a value of moles. Where do I start?

A $\mathrm{200.0\ m^3}$ balloon at $253.0\ \mathrm K$ ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

  1. Assuming the process is reversible and adiabatic
  2. Assuming the process is irreversible and adiabatic

All of the formulae I have on this subject include moles. The question does not give a value of moles. Where do I start?

4 edited tags
| link
3 added 12 characters in body
source | link

A $\mathrm{200.0m^3}$$\mathrm{200.0\ m^3}$ balloon at $253.0$K$253.0\ \mathrm K$ ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

a) assuming the process is reversible and adiabatic and

b) assuming the process is irreversible and adiabatic

All of the formulas I have on this subject include moles. The question does not give a value of moles. Where do I start?

A $\mathrm{200.0m^3}$ balloon at $253.0$K ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

a) assuming the process is reversible and adiabatic and

b) assuming the process is irreversible and adiabatic

All of the formulas I have on this subject include moles. The question does not give a value of moles. Where do I start?

A $\mathrm{200.0\ m^3}$ balloon at $253.0\ \mathrm K$ ascends to a higher altitude. If the initial pressure inside the balloon is $325$ millibar, and it ascends to a latitude with a pressure of $7.45$ millibar, by what percent does the absolute temperature change:

a) assuming the process is reversible and adiabatic and

b) assuming the process is irreversible and adiabatic

All of the formulas I have on this subject include moles. The question does not give a value of moles. Where do I start?

2 improved formatting
source | link
1
source | link