Published by:
CGP EDU Academic Team
Published on: August 12, 2026
What is the equilibrium expression for the reaction P 4 (s)+5O 2 (g) 
P 4 O 10 (s)? 
?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
In the expression for equilibrium constant ( K or K c ) species in solid state are not written (i. e., their molar concentrations are taken as 1)
P 4 (s)+50 2 (g) 
P 4 O 10 (s)
Thus,K c = 
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