States of matter

We know that for any gas, the volume as well as the pressure of the gas is directly proportional to temperature, so accordingly they should also be proportional to each other. But in reality, the exactly opposite thing happens. Why does this anomaly takes place ?

3 Answers

1
Bicchuram Aveek ·

suppose in a container there is some gas..........now applying pressure means compressing the gas........which means decrease in volume with increase in pressure.

1
sam X ·

mr soumya...this is logic less, stupid generalization !

24
eureka123 ·

I think its rather algebraic problem...
what u r doing is
V∝T & P∝T

so P∝V

But actual working will be
PV=nRT

when pressure,no. of moles are constant
=>V∝T =>V=k1T

when volume,no. of moles constant
=>P∝T =>P=k2T

here we cant do this..
P/k2=V/k1 becoz k2 and k1 contain some volume and pressure terms.....

so corect answer would be
P∝1/V

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