Question

Pressure of 1g of an ideal gas at 27°C is found to be 2 bar. Whert 2g of another ideal gas B is introduced in the same flask at
the same temperature the pressure becomes 3 bar. What is the relationship between the molecular masses of A and B
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Answer 1

Hence, the density of the gas at STP will be 3 gdm−3.

Explanation:

Hence, the density of the gas

Density of a gas is found to be 5.46 g / dm 3 at 27∘