AQA Science 4.1 How Fast- Chemistry

HideShow resource information
  • Created by: Ross Hill
  • Created on: 12-03-13 17:33
View mindmap
  • 4.1- How Fast
    • Rate of a reaction measures speed of a reaction or how fast it is
    • Rate of a reaction = amount of product formed / time
    • The average rate can be found by measuring:
      • a) measuring the time it takes for a certain mass of the solid to appear in the solution OR dissapear
      • b) If a gas is given of then measure the time to collect a certain volume of gas
    • Steeper Gradient on graph means faster rate
    • The faster the rate the shorter the time it takes for the reaction to finish, so rate is inversely proportional to time


No comments have yet been made

Similar Science resources:

See all Science resources »See all Chemical reactions resources »