For the following reaction 2 no(g) + cl2(g) ⇋ 2 nocl(g) the equilibrium concentrations of the gases at 1200°c are 0.026 m for no, 0.596 m for cl2, and 0.851 m for nocl. calculate the value of kc.

Kc = 1.797 * 10³

Explanation:

2 NO(g)  +  Cl₂(g)  ⇋  2 NOCl(g)

The equilibrium constant for the above reaction , can be written as the product of the concentration of product raised to the power of stoichiometric coefficients in a balanced equation of dissociation divided by the product of the concentration of reactant raised to the power of stoichiometric coefficients in the balanced equation of dissociation .  

Hence ,  

Kc = [ NOCl(g) ]² / [ NO(g) ] ² [Cl₂(g)]

From the question ,  

[ NOCl(g) ] = 0.851 M

[ NO(g) ]  =  0.026 M

[Cl₂(g) ] = 0.596 M

Now, putting it in the above equation ,  

Kc = [ NOCl(g) ]² / [ NO(g) ] ² [Cl₂(g)]

Kc = ( 0.851 M )² / (0.026 M )² ( 0.596 M )

Kc = 1.81 * 10³

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them