0.2 mol each of AgCl and NaCl are heated with conc. H2SO4 in presence of K2Cr2O7 giving deep red vapours which are dissolved in 30 litre of water.What is pH o
A study was made of the leaching of a sulfide copper ore in a NaCl–H2SO4–O2 media after pre-treatment by agglomeration with H2SO4(conc) and NaCl. The leaching variables evaluated included the amount of NaCl to be employed, the percentage of solids in the leaching solution, particle ...