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C6 (Rates of reaction (Can be affected by many factors (Temperature…

- - - - N2 + 3H2 ⇌ 2NH3
        
        Ammonia is used primarily for fertilisers but also used for medicines and explosives
        
        Done at 450 degrees and 200 atmospheres pressure
        
        Not the highest yield as lower pressure and higher temperature
        
        High temp means faster rate of reaction and lower pressure makes it safe for people to work around
- - - - RAM = relative atomic mass or the mass number of elements
- - - - if the number if H+ ions increases by a factor of ten (concentration) the pH decreases by 1 so by 100 it decreases by 2
      - Strong acid means most of the molecules ionise in water concentrated means more H+ ions