Need help!! Aqua regia

[Goldprospector32]

Hello, i am trying the process if chemically breakin down gold using the mixture aqua regia. I have searched many posts and watched many videos and hvnt found the proper ratio of aqua regia to gold. I have around 200 ceramic cpu and pieces of motherboard. I just need to know how much awua regia i need for a certain amount of scrap. And if you know what is the exact washing process of the gold after it has been precipitated.

 

[Geo]

do some reading on the forum please. these are very basic questions and have been answered possibly a thousand times before. try the search feature on the upper right hand corner of your screen.