Achemical reaction in which two elements or radicals change places with two other elements or radicals is a reaction. a. combination b. double replacement c. substitution d. decomposition

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

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2b2t

explanation:

2b2t