Tatiana
Harmless
Posts: 2
Registered: 5-10-2005
Member Is Offline
Mood: No Mood
|
|
Question about reaction!!!
TextBlackHello!!! Could someone clarify for me why Bi2O5 is insoluble in water and whether it reacts with acid or
not....Thanks
|
|
BromicAcid
International Hazard
Posts: 3246
Registered: 13-7-2003
Location: Wisconsin
Member Is Offline
Mood: Rock n' Roll
|
|
Bi<sub>2</sub>O<sub>5</sub> despite being a high oxidation compound is only very slightly soluble. The lattice energy is just
too high and its not overcome by the increase in entopy gained by dissolving, though I would be suprised if it didn't react with the water. As
for the acid part, bismuth pentoxide decomposes in the presence of acid (to Bi<sup>3+</sup> salts and oxygen), it would also oxidize your
acid, for example hydrochloric acid would liberate chlorine.
|
|
Tatiana
Harmless
Posts: 2
Registered: 5-10-2005
Member Is Offline
Mood: No Mood
|
|
Thank you for your answer!!! It is very helpful!!!
|
|