Q9 of 23 Page 152

Density of a gas is found to be 5.46 g/dm3 at 27°C at 2 bar pressures. What will be its density at STP?

We know that the density expression is

d = Mp/RT


where,


d – density of the gas


p-Pressure of gas


V- Volume of gas


n- Number of moles of gas


R- Gas constant


T -Temperature of gas


For a single component,


⇒


⇒


d2 = 3 g/dm3


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