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What is the equilibrium expression for t...

What is the equilibrium expression for this reaction ?
`2HgO(s) hArr 2Hg(l)+O_2(g)`

A

`K=([Hg][O_2])/([HgO])`

B

`K=([Hg]^2[O_2])/([HgO]^2)`

C

`K=[Hg]^2[O_2]`

D

`K=[O_2]`

Text Solution

Verified by Experts

The correct Answer is:
D
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