5 of 6 At a certain temperature. equilibrium concen- trations for the reaction 3CA 2B are found to be (Aj ì½ 3,0, [BI 2.0 and ia-1.0 what is the value of the equilibrium constant for this reaction at the given temperature a. 0.083 c. 6.0 d. 12 c. no correct response When the position of an equilibrium is descnbed as being "far to the left it means that very few reactant molecules are present in the b. the rate of the reverse reaction is greater than that e. many product molecules are presena in the equi- d. more than one correct response equilibrium mixture of the forward reaction ibrium mixture no correct response e. If. at equilsbrium, nearly all of the reactants have been consumed, the equilibrium constant would be expected to have a a. very small numerical value. b. very large numerical value. c. numerical value slightly greater than 1.0 d. numerical value slightly less than 1.0 e. no correct response Le Châtelier's principle states that a. only exothermic reactions can reach equilibrium b. only reactions in which a catalyst is present can reach equilibrium. if a chemical reaction is disturbed the temperature of the system will always increase c, d. more than one correct response e. no correct response -For a chemical reaction at equilibrium, which 2the following would always decrease the concenirations of the products? a. an increase in the temperature b. a decrease in the pressure c. a decrease in a reactant concentration c. usure than one correct response d. no correct response