addisonborden
26.09.2019 •
Chemistry
Determine the mass of gold that can be extracted if 20.8 g sodium cyanide is used.
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Ответ:
4 au(s) + 8 nacn(aq) + o2(g) + 2 h2o(l) 4 naau(cn)2(aq) + 4 naoh(aq)
use the equation to find out the mass of gold, using simple ratio method.
Ответ: