Copper(II) hydroxide and sodium nitrate are thermally decomposed to oxides by heating.
you make a black precipitate.
produce silver
since ammonium nitrate decomposes on heating so ammonium nitrate is covered with excess of calcium hydroxide with some water and then heated to get ammonia
nothing happen till temperature reach 1000 C. After that it start reaction with nitrogen.
Copper(II) nitrate crystals will began to bubble and melt very quickly. After a short period of time, it will begin to glow, and it will turn green. gas was forming.
you make a black precipitate.
produce silver
sugar
since ammonium nitrate decomposes on heating so ammonium nitrate is covered with excess of calcium hydroxide with some water and then heated to get ammonia
nothing happen till temperature reach 1000 C. After that it start reaction with nitrogen.
Copper sulfate is formed.
Copper(II) nitrate crystals will began to bubble and melt very quickly. After a short period of time, it will begin to glow, and it will turn green. gas was forming.
It gives green color . Copper is more reactive than silver therefore it displaces silver from silver nitrate and forms silver + copper nitrate
Cu (OH)2 = CuO2 + H2O
A light brownish colour, (Dinitrate).
Copper vessels are easily corroded.
The resistance will go up.