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Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 2 Pb(NO 3


) 2

( s)⇌2PbO(s)+4NO 2

( g)+O 2

( g) A. k[Pb(NO 3

) 2

] 2
B. 4[NO 2

]+[O 2

] C. [NO 2

] 4
⋅[O 2

] D. [NO 2

] 4
⋅[O 2

]⋅[PbO] 2
/[Pb(NO 3

) 2

] 2
E. None of the above

1 Answer

2 votes

Answer:

b

Step-by-step explanation:

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