Silver is often extracted from ores as K[Ag(CN)2] and then recovered by the reaction below. Which option out of the five options below represents the conversions needed to calculate the number of molecules of Zn(CN)2 produced by a given mass of K[Ag(CN)2]?
![Silver is often extracted from ores as K[Ag(CN)2] and then recovered by the reaction below. Which option out of the five options below represents the conversion class=](https://us-static.z-dn.net/files/d86/0f58ec02922196710910231752d32b18.jpeg)
