alumina trihydrate

Italian translation: alumina trihydrate

06:01 May 7, 2000
English to Italian translations [PRO]
English term or phrase: alumina trihydrate
chemistry
Valerio Valentini
Italian translation:alumina trihydrate
Explanation:
alumina trihydrate
la traduzione è allumina idrata, ma devi stare atento qui la idratazione e`con tre molecole d`acqua.

l' allumina è : A1203
e l' allumina idrata e'(A1203.3H2O).

buon lavoro.
Ana. Argentina

Selected response from:

ana solis
Local time: 18:18
Grading comment
not explained how to differenciate a trihydrate from a hydrate
3 KudoZ points were awarded for this answer



Summary of answers provided
naallumina hydrata is an hydroxide not an oxide
SCOALB (X)
naalumina trihydrate
ana solis
naallumina idrata
Carla Trapani


  

Answers


46 mins
allumina idrata


Explanation:
ecco un riferimento che ti può essere utile.
Ciao e buon lavoro


    Reference: http://www.pasadena.it/Sima/hydit.htm
Carla Trapani
Local time: 18:18
Native speaker of: Native in ItalianItalian
PRO pts in pair: 426
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1 hr
alumina trihydrate


Explanation:
alumina trihydrate
la traduzione è allumina idrata, ma devi stare atento qui la idratazione e`con tre molecole d`acqua.

l' allumina è : A1203
e l' allumina idrata e'(A1203.3H2O).

buon lavoro.
Ana. Argentina



ana solis
Local time: 18:18
PRO pts in pair: 17
Grading comment
not explained how to differenciate a trihydrate from a hydrate
Login to enter a peer comment (or grade)

397 days
allumina hydrata is an hydroxide not an oxide


Explanation:

Just for the sake of correctness: allumina hydrata known as flame retardant is designed also as allumina trihydrata or (ATH). Its chemical formula is not (Al2O3.3H2O), but speaking more accurately chemically is known as alluminium trihydroxide
Al(OH)3 having typical amphoteric properties. While otherwise, after thermic decomposition it results the following reaction: Al(OH)3=Al2O3+3H2O. So, the compound proposed to you is the decomposed product of ATH and not Hydrate of allumina.

Best regards,
SCOALB

SCOALB (X)
PRO pts in pair: 9

Peer comments on this answer (and responses from the answerer)
Valerio Valentini Daniele
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