What kind of properties can only be observed when a substance changes into a different substance? physical properties reaction p
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The question is incomplete, here is the complete question:
Consider the following chemical reaction: H₂ (g) + I₂ (g) ⇔ 2HI (g) At equilibrium in a particular experiment, the concentrations of H₂, I₂, and HI were 0.15 M, 0.033 M and 0.55 M respectively. The value of Keq for this reaction is
<u>Answer:</u> The value of for the given reaction is 61.11
<u>Explanation:</u>
Equilibrium constant is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as
For a general chemical reaction:
The expression for is written as:
For the given chemical equation:
The expression of for above equation follows:
We are given:
Putting values in above expression, we get:
Hence, the value of for the given reaction is 61.11