What element produced the unknown emission spectrum?
1 answer:
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Answer: The value of is 0.0057
Explanation:
Initial moles of = 0.900 mole
Volume of container = 2.00 L
Initial concentration of
equilibrium concentration of [/tex]
The given balanced equilibrium reaction is,
Initial conc. 0.450 M 0 0
At eqm. conc. (0.450 -2x) M (2x) M (x) M
The expression for equilibrium constant for this reaction will be,
we are given : x = 0.055
Now put all the given values in this expression, we get :
Thus the value of the equilibrium constant is 0.0057