dse Chem lithium ion rechargeable cell

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1 Like 6 Dislike
2016-12-08 10:35:52
AlCl3 + HCl ---> H(AlCl4)
Hcl本身就acidic 喎

Alcl3 is a strong Lewis acid,
Which can react with water to form hydronium ion
[Al(H2O)6]3+ ⇌ [Al(OH)(H2O)5]2+ + H+


即係我樓上個人解釋錯?
話佢係acidic salt -> corrosive
2016-12-08 11:41:27
AlCl3 + HCl ---> H(AlCl4)
Hcl本身就acidic 喎

Alcl3 is a strong Lewis acid,
Which can react with water to form hydronium ion
[Al(H2O)6]3+ ⇌ [Al(OH)(H2O)5]2+ + H+


即係我樓上個人解釋錯?
話佢係acidic salt -> corrosive



Nh4cl = acidic salt
Sodium carbonate= basic salt
兩樣野都唔算係corrosive

AlCl3: strong Lewis acid
[Al(H2O)6]3+ ⇌ [Al(OH)(H2O)5]2+ + H+
in water
2016-12-08 11:43:54
AlCl3 + HCl ---> H(AlCl4)
Hcl本身就acidic 喎

Alcl3 is a strong Lewis acid,
Which can react with water to form hydronium ion
[Al(H2O)6]3+ ⇌ [Al(OH)(H2O)5]2+ + H+


即係我樓上個人解釋錯?
話佢係acidic salt -> corrosive



Nh4cl = acidic salt
Sodium carbonate= basic salt
兩樣野都唔算係corrosive

AlCl3: strong Lewis acid
[Al(H2O)6]3+ ⇌ [Al(OH)(H2O)5]2+ + H+
in water


👌🏿
如果用Lewis acid / base解,咁dse out-c
咁我記common corrosive agent就算了

麻煩兩位
2018-07-16 19:57:40
當年唔知佢係炸彈
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