Question

a gas at a pressure of 600mmHg and temperature of 27°C has a volume of the gas at S.T.P​

Answer 1

Answer:

Using ideal gas law PV=nRT

for given amount of a gas volume V=kT/P ,where k is a constant.

so V=K∗373/600$=0.621k

at STP volume V=k∗273/760==.35k

so The volume of a gas at 100 deg C and 600 mmHg will be higher than at STP,so this statement is not true

Decreasing temperature and increasing pressure will cause the volume of a gas to decrease,this is correct

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