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April 17, 2014

Homework Help: chemistry

Posted by kim on Tuesday, November 15, 2011 at 2:55pm.

The following reaction is used to produce tungsten(VI)oxide: WS3(s) + O2(g) → WO3(s) + SO2(g)

The WO3 is then heated and undergoes a decomposition reaction produce tungsten and oxygen gas. How many grams of tungsten could be produced if 16.91 grams of WS3 are used?

How would i work this out i'm confused. thanks

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