sam1918 sam1918

06-03-2015
Chemistry

contestada

I am having trouble predicting this equation. "Coke will reduce hot arsenious oxide to pure arsenic (As4). With the 4 as the subscript.

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henrietta111 henrietta111

06-03-2015

Well, Coke is just carbon in chemical reaction, so I think you get: 3 C + 2 As2O3--> 4 As + 3 CO2. Hope this helps! :)

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