Question

A sample of gas occupies 100 dmº at 1 bar pressure and at °C. If the volume of the gas is reduced to 5 dmº at the sa
temperature
, what additional pressure must be applied? ​

Answer 1

Answer:

0.052 ATM

Explanation:

PV = nRT

first we have to find the number of moles at initial condition=

1×100= n(0.082)273

n = 4.467moles.

now, if we want to decrease the volume by 5 litres then:-

p(95) = 4.467×0.082×273(k)

p = 1.052 ATM

for additional pressure:-

p-P = 1.052-1.000

external pressure:- 0.052 ATM.

PLEASE MARK ME AS BRAIN-LIST

Answer 2

Answer:

your answer

HOPE IT HELPS YOU

FOLLOW ME PLEASE