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.
This metal is very light, non-ferrous and does not rust. Brass or bronze is typically seen in musical instruments, decorative pieces, pipe valves and manifolds. It is a yellowish color and is generally about 50% the value of copper #1, as it is a copper alloy. Copper is seen often in cookware, electronics and wiring.Pure copper is pink, but tarnished copper is usually brown or red. When oxidized, copper turns to green such as we see in the Statue of Liberty.t is a yellowish color and is generally about 50% the value of copper #1, as it is a copper alloy. Copper is seen often in cookware, electronics and wiring. Pure copper is pink, but tarnished copper is usually brown or red. When oxidized, copper turns to green such as we see in the Statue of Liberty.