Across
- 4. Effect of temperature on rate constant and rate of reaction
- 6. Sum of the powers of concentrations in the rate law
- 8. Reaction rate at the start of the reaction
- 11. Proportionality constant in the rate law
- 14. High-energy unstable arrangement of atoms during reaction
- 16. Change in concentration of reactant or product per unit time
- 17. Reaction rate measured over a finite time interval
- 21. Reaction rate independent of concentration
- 24. Higher order reaction behaving like first order due to excess reactant
- 26. Time taken for half of the reactant to be consumed
- 28. Number of molecules colliding in an elementary step
- 29. Equation relating rate constant to temperature and activation energy
- 30. Catalyst in the same phase as reactants
Down
- 1. Theory that reaction occurs when particles collide with enough energy
- 2. Reaction rate at a particular moment in time
- 3. Slowest step controlling the overall rate
- 5. Substance that increases rate by lowering activation energy
- 7. Mathematical representation of rate vs concentration
- 9. Minimum energy needed for a reaction to occur
- 10. Collision with proper orientation and energy for reaction
- 12. Equation giving concentration as function of time
- 13. Catalyst in a different phase from reactants
- 15. Study of the speed of chemical reactions and the factors affecting them
- 18. Pre-exponential factor in Arrhenius equation
- 19. Rate proportional to concentration of one reactant
- 20. Rate proportional to square of one reactant or two reactants
- 22. Sequence of elementary steps in a reaction
- 23. Reaction involving multiple steps
- 25. Reaction occurring in a single step
- 27. Expression relating rate to concentration of reactants