Topic 2 - Speed of Reactions

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Author:
Anonymous
ID:
73092
Filename:
Topic 2 - Speed of Reactions
Updated:
2011-03-15 15:03:02
Tags:
Chemistry Speed Reactions
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Description:
Standard Grade Chemistry - Topic 2 - Speed of Reactions
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  1. Chemical reactions all occur at ______ speeds?
    different
  2. For reactions involving solids, the smaller the particle size the ________ a chemical reaction can take place?
    faster
  3. What does making the particles of a solid smaller do to the surface area of the solid?
    It increases the surface area
  4. What will increasing the concentration of a solution do to the rate of reaction?
    It will increace the rate of reaction
  5. Chemical reactions wil be speeded up if the reaction is carried out at a ______ temperature?
    higher
  6. What speeds up a chemical reaction without being used up in the reaction?
    A catalyst
  7. What are enzymes?
    Biological catalysts
  8. What metals can be used in a catalytic convertor?
    • platinum
    • palladium
    • rhodium

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