Separating gold and silver from gold foil using hydrochloric acid and hydrogen peroxide I used  $\ce{HCl}$ and $\ce{H2O2}$ to recover gold foils by dissolving all other metals. My solution I assume contains a large amount of silver. How do I drop the silver out of the  $\ce{HCl}$  and peroxide solution.)
Hot oxidizing acids, such as nitric acid od sulfuric acid, are the more canonical methods to separate gold from less rare metals.


  
    My solution I assume contains a large amount of silver.
  


If so, shouldn't you have noticed a precipitate of silver chloride ($\ce{AgCl}$) under these conditions?