Just got a new '11 GTI and trying to teach my GF a stick shift â on the hills of SF. She's been stalling the car quite a lot.
Answers. Best Answer: Copper Nitrate forms blue crystals which dissolve in water. Transition metal salts often form colored crystals. Since the other reaction product is metallic silver precipitate, and everyone knows what silver looks like, the blue is from the copper nitrate by process of elimination.The original solution was not blue because silver nitrate is colorless/slight gray when in solution and Cu(s) is just copper metal.ince the other reaction product is metallic silver precipitate, and everyone knows what silver looks like, the blue is from the copper nitrate by process of elimination.
Copper, iron or manganese pool problems. Pool water problems - copper, iron or manganese. Copper, iron or manganese in swimming pool water all cause the water to discolor without affecting the water's clarity much. If the water changes color after chlorine (or any other oxidizer) is added, the swimming pool water probably contains a metal.