Răspuns:
Explicație:
1.
a. F
b. A
c. F
d. F
e. A
f. F Na3PO4-------> M= 3.23 + 31 + 4.16=164-----> 164g/moli
n= 10g : 164g/moli=0,06 moli
Ag3PO4------> M= 3.108 + 31 + 4.16=419-----> 419g/moli
n= 10g : 419g/moli= 0,02 moli
2.
CO monoxid de carbon
NO2 dioxid de azot
H2S acid sulfhidric [ hidrogen sulfurat ]
CaCl2 clorura de calciu
HNO3 acid azotic
AlBr3 bromura de aluminiu
Fe(OH)2 hidroxid feros
Fe(OH)3 hidroxid feric
3.
OXIZI BAZE ACIZI SARURI
CO Fe(OH)2 H2S CaCl2
NO2 Fe(OH)3 HNO3 AlBr3
