Question

In reaction, 2 SO2 + O2 ----> 2 SO3, when 1mole of SO2 and 1 mole of O2 are made to react to completion
(1) All the oxygen will be consumed
(2) 1.0 mole of SO2 will be produced
(3) 0.5 mole of SO2 is remained
(4) All of these
tell me how the whole step​

Answer 1

Answer:

2nd option is correct

2mole so2 reacts with 1 mole o2

therefore, 1 mole so2 will react with 0.5 mole o2

this means,o2 is excess reagent and so2 is limiting

2 mole so2 form 2 mole so3

therefore 1 mole so2 will form 1 mole so3..

ThANK YOU