An inflated rubber balloon contains one mole of an ideal gas, has a pressure p, volume V and temperature T. If the temperature rises to 1.1 T, and the volume is increased to 1.05 V, the final pressure will be
(a) 1.1 p
(b) p
(c) Less than p
(d) Between p and 1.1
An inflated rubber balloon contains one mole of an ideal gas, has a pressure p, volume V and temperature T. If the temperature rises to 1.1 T, and the volume is increased to 1.05 V, the final pressure will be
(a) 1.1 p
(b) p
(c) Less than p
(d) Between p and 1.1
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1 Answer
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This is a multiple choice answer as classified in NCERT Exemplar
(d) pV=nRT
So n= PV/RT
As number moles are fixed
P2=p1V1 (T2/V2T1)
=
= P
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PV = nRT
->Pµn
->Ratio=
T = 20 K
T = –253°C
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