An open flask at 25oC contains air . Calculate the temperature at which one fifth of an measured at 25oC escapes
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An open flask at 25oC contains air . Calculate the temperature at which one fifth of an measured at 25oC escapes
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Answer:
PV =nRT
for open flask P and V are constant
so n and T vary
amount of air in this case is inversely proportional to temperature
hence
n/(n/5) = T/(25+273)
5 × 298= T
T = 1490Kelvin
=1217°C