Alcatuieste formulele substantelor compuse dupa valenta, stabilind indicii si coeficientii. Indica tipul reactiei. a)_ FeOH->Fe2O3+_H2O

b)N2+O2->_N O

Idk the answer sorry

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).

Answer(28.02g/mol);

It can be classified based on its