standard states

• standard state of Cl2


  gas
• standard state of Br2


  liquid
• standard state of I2


  solid
• standard state of Cu


  solid
• standard state of H2O


  liquid
• standard state of CH4


  gas
• standard state of Hg 


  liquid
• standard state of S


  solid
• standard state of C


  solid
• standard state of C2H6 


  gas
• standard state of CO2


  gas
• standard state of NaCl


  solid
• standard state of CH3CH2OH


  liquid
• standard state of H2SO4


  liquid