Summary

Summary

1. Moles

   • Mass
     • n = mass, m / molar mass, M
   • Gas volumes
     • n = V(in dm3) / 24.0
     • n = V(cm3) / 24000
   • Solutions
     • n = c x V(dm3)
     • n = c x V(in cm3)/1000

2. Acids

   • Acid - protons donor
     • Carbonate
       • Salt + CO2 + H2O
     • Metal
       • Salt + H2
     • Base
       • Salt + H2O
   • Alkalie = soluble base -> OH-

3. Redox

   • Reduction
     • Gain of electrons
     • Decrease in oxidation number
   • Oxidation
     • Loss of electrons
     • Increase in oxidation number