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P
2
O
5
+
2
H
Cl
O
4
→
Cl
2
O
7
+
2
H
P
O
3
Reactants:
P
2
O
5
Names:
Phosphorus pentoxide
,
Diphosphorus pentoxide
,
Phosphorus(V) oxide
... show more
Phosphoric anhydride
,
Tetraphosphorus decaoxide
,
Tetraphosphorus decoxide
,
Phosphorus pentaoxide
show less
Appearance: White powder | very deliquescent | odorless
; Hygroscopic white crystals or powder
H
Cl
O
4
–
Chloric(VII) acid
Other names:
Perchloric acid
,
Hyperchloric acid
,
Perchloric acid (72% solution)
,
Hydronium perchlorate
Appearance: Colorless liquid
; Colourless liquid with pungent odour
Products:
Cl
2
O
7
–
Dichlorine heptoxide
Other names:
Chlorine(VII) oxide; Perchloric anhydride; (Perchloryloxy)chlorane trioxide
Appearance: Colorless liquid
H
P
O
3