Question

A mixture containing SO2 and O2 gas in equal mass in a vessel of 10 litre at 27 degree Celsius are made to react to produce maximum quantity of so3 gas
SO2 + O2 => SO3
The percentage change in pressure at the end of reaction is

Answer it properly with explanation​

Answer 1

Answer:

SO2 + 1/2 O2 –> SO3

Molar ratio in mixture : n(SO2) : n(O2) = 1 : 2

At constant T and V, % change in pressure = % change in mol = [(3 – 2.5)/3] * 100 = 100/6 %

Explanation:

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