Question

At constant temperature and pressure, 5.0 litre of SO2 are reacted with 3.0 litre of oxygen, according to following equation 2SO2(g) + O2( g) = 2 SO3 (g). The volume of reaction mixture at the completion of the reaction is?
plz give me solution quickly
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Answer 1

Answer:

Explanation:

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Answer 2

2SO2 + O2 = 2SO3

5litre 3Litre

2mole 1mole. 2mole

5L in 2mole of SO2 is used .

:- 2.5 L in 1mole of O2 is used.

and 5L in 2mole of SO3 is used .

Volume left in O2 = 0.5 litre

Therefore , volume of the reaction mixture = 5 litre + 0.5 litre = 5.5 litre answer .....