1- O que são funções químicas?

Chemical functions can be organic or inorganic.

Explanation:

Chemical functions can be organic or inorganic.

The organic functions are groups of organic compounds that have similar chemical properties due to the characteristic functional group.The organic compounds are distinguished by presenting the inorganic carbon atoms distributed in chains and carbon atoms bonded directly to hydrogen.The main organic functions are ketones, aldehydes, carboxylic acids, alcohols, phenols, esters, ethers, amines, and halides. The inorganic compounds are those which are not formed from carbon atoms. The main inorganic functions are acids, bases, salts, and oxides.

30litre of li2o is 1.0002mole approximately 1 mole