1.

5 moles of SO_(2) and 5 moles of O_(2) in a closed vessel. At the equlibrium stage 60% of SO_(2) is used up. The total number of moles of SO_(2), O_(2)and SO_(3) in the vessel now is

Answer»

`10.0`
`8.5`
`10.5`
`3.9`

ANSWER :B


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