Chemical Kinetics 0.0 / 5 ? ChemistryRatesA2/A-levelCCEA Created by: ciarafettesCreated on: 07-12-21 22:59 538279461 Across 1. The sum of the powers to which the concentration terms are raised in the equation. (5, 2, 1, 8) 4. Speeds up a reaction by lowering the activation everyday, and is not consumed by the reaction. (8) 5. Formed during the reaction and subsequently consumed by the reaction as it proceeds. (8, 12) 7. A positive number that varies with temperature and defines the relationship between the rate of the reaction and the concentrations in the rate equation. (4, 8) 8. The relationship between the rate of reactions and the composition of the reaction mixture. (4, 8) Down 2. A unstable substance that cannot be isolated as a compound (10, 5) 3. The rate when the reactants are mixed and the reaction begins (the rate at time, t=0) (7, 4) 5. The slowest step in the mechanism for the reaction. (4, 11, 4) 6. The average speed at which the reactants are converted to products during the reaction. (7, 4) 9. A positive number that describes how quickly the concentration S of the reactants and products change during the reaction. (4, 2, 8)
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