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Tungsten trioxide react with ammonium hydroxide

WO3 + 2(NH3•H2O) → (NH4)2WO4 + H2O


Tungsten trioxide react with ammonium hydroxide to produce ammonium tungstate and water. Potassium hydroxide - concentrated solution. This reaction slowly takes place at a temperature of 60-70°C.


Picture of reaction: img1 BB html

Сoding to search: WO3 + 2 NH3 • H2O cnd [ temp ] = NH42WO4 + H2O

Add / Edited: 17.08.2015 /

Evaluation of information: 5.0 out of 5 / number of votes: 1


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