Form III Chemistry

1234567891011121314151617181920212223242526272829303132333435363738394041
Across
  1. 2. Added to the blast furnace to 1) produce the reducing agent and 2) burn to produce the necessary heat energy for the process
  2. 3. We might use AgNO3 as the electrolyte if we wanted to add a layer of this metal to an object
  3. 6. The name given to the industrial production of ammonia
  4. 11. One of the raw materials needed for the extraction of iron from iron ore
  5. 12. One substance which would be discharged in the electrolysis of molten potasssium iodide
  6. 13. Ag+(aq) + Cl-(aq) -> AgCl is an example of a ________ reaction
  7. 15. In the electrolysis of copper sulphate solution copper is discharged in preference to hydrogen because it is _______ in the electrochemical series
  8. 16. Increasing the concentration of Nitrogen in the Haber process shifts the equilibrium to the______
  9. 17. The process which made your spoon shiny
  10. 22. Catalyst in the Contact Process
  11. 24. The substance introduce at the bottom of a blast furnace
  12. 25. By grinding a solid into this form we can increase its surface area and increase the rate of reaction
  13. 26. Haematite is a common example of this,
  14. 30. An example of a weak electrolyte
  15. 32. The process of obtaining a pure form of metal from their natural ores
  16. 33. Another example of a weak electrolyte
  17. 35. In a blast furnace this gas reduces iron oxide to give iron and carbon dioxide
  18. 38. These ions are positive
  19. 39. Increasing the pressure in the Haber process shifts the equilibrium to the ________
  20. 40. The smartest person at Orkeeswa
  21. 41. Catalyst in the Haber Process
Down
  1. 1. Another factor affecting the position of equilibrium
  2. 4. This is mixed with sodium chloride to reduce the melting point of the electrolyte in the Downs cell
  3. 5. Increasing the temperature in the Haber process shifts the equilibrium to the ________
  4. 7. These migrate to the anode
  5. 8. Loss of electrons or increase in oxidation number
  6. 9. An ___________ collision is a collision which succeeds in producing a chemical reaction
  7. 10. Another example of a strong electrolyte
  8. 14. The number of moles of aluminium which would be deposited after the conduction of 12 Faradays of charge
  9. 17. A reversible reaction where forward and backwards reactions take place at the same time
  10. 18. The positive electrode in an electrolytic cell
  11. 19. Increasing the concentration of a ___________ will increase the rate of reaction
  12. 20. An example of a strong electrolyte
  13. 21. When forward and backwards reaction rates are equal
  14. 23. A naturally occurring solid material from which a metal or valuable mineral can be extracted
  15. 24. A product of the electrolysis of dilute NaCl solution
  16. 27. Another product of the electrolysis of dilute NaCl solution
  17. 28. Increasing the concentration of Nitrogen in the Haber process increases the rate of reaction in the _________ direction
  18. 29. A substance which alters the rate of reaction but remains chemically unchanged
  19. 31. A reaction in which The total energy required to break the bonds is higher than the energy required to form new bonds.
  20. 34. One factor affecting the position of equilibrium
  21. 36. This happens to copper ions at the cathode
  22. 37. Evaporation of water and photosynthesis are examples of this type of reaction