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ICSE Class 9 Answered

At what temperature in degree centigrade will the volume of gas at 0 degree Celsius double itself.pressure remaining constant
Asked by Sheikanees02 | 01 Nov, 2018, 08:25: PM
answered-by-expert Expert Answer
The ideal gas equation is,
 
PV = nRT
 
At fixed number of moles n. and at constant temperature and R is a constant.
Hence volume V increases with temperature T.
 
So, T°C = T (Kelvin) - 273
 
Therefore, If volume doubles then temperature also doubles, T= 546.30K
 
At the absolute temperature T= 0°C = 273.15 Kelvin.
Answered by Ramandeep | 02 Nov, 2018, 06:32: PM

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