For the Reaction 2NOCl(g) 2NO(g)+ Cl₂(g), K_c = 8

question 29

Multiple Choice

For the reaction 2NOCl(g) 2NO(g) + Cl₂(g) , K_c = 8.0 at a certain temperature. What concentration of NOCl must be put into an empty 4.00 L reaction vessel in order that the equilibrium concentration of NOCl be 1.00 M?

• A)1.26 M
• B)2.25 M
• C)2.50 M
• D)3.52 M
• E)11.0 M

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Definitions:

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In kinetics, refers to a reaction where the rate is proportional to the concentration of one reactant.

Reaction Order

A term used in chemistry to describe the power to which the concentration of a reactant is raised in the rate equation.

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