Complementary to its reactivity towards acids, KOH attacks oxides. Therefore, SiO2 is attacked by KOH to give soluble potassium silicates. KOH reacts with carbon dioxide to give potassium bicarbonate: KCN is used like a photographic fixer while in the soaked plate collodion approach.The KCN dissolves silver where it has not https://cristianbawtr.blogproducer.com/36883932/top-latest-five-potassium-cyanide-common-name-urban-news