The equilibrium position of a certain reversible reaction is unknown. A student mixes the reactants in a test tube and monitors the reaction progress. After one hour, the student claims that the reaction has reached equilibrium. Which of the folkwing onervations would best suurt this
claim?
A) After one hour, the product and reactant concentrations remained constant
B В
After one hour, the product concentration was the same as the reactant concentration,
C After one hour, the reactants were completely consumed, and only products were detected,
D
After one hour, the product concentration began to decrease as reactants were regenerated,
End