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Sulphur trioxide may be prepared by the ...

Sulphur trioxide may be prepared by the following two reactions:
`S_(8)+8O_(2(g))rarr 8SO_(2(g))`
`2SO_(2(g))+O_(2(g))rarr 2SO_(3(g))`
How many grams of `SO_(3)` will be produced from `1` mole of `S_(8)`?

A

1280

B

640

C

960

D

320

Text Solution

Verified by Experts

The correct Answer is:
B
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