Name each compound.

Ionic Compounds:

(a) BaCl2

(b) Na20

(c) K (MnO4)

(d) Sb (NO3) 4

(e) Os (PO3)

Covalent Compounds

(f) CH4

(g) NO2

(h) Br2

(i) CF4

(1) OS2

Definition: A compound composed of two elements that share valence electrons.

Сколько литров водорода выделится при взаимодействии с водой технического натрия-5 г. Содержащего 10%примесей. Подробно и с дано и уравнением

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