Black Formula
What is the product of lead tartrate solid burn until it is completely black and powder form?
I need to know the chemical formula of the substance in black powder. I put the tartrate of lead inside a test tube and held more than one Bunsen burner until it turned completely black and he quit. I should also mention that the product (black powder) reacted with the air when he came out of the test tube, it lit the fire and released a strange yellow and green smoke.
Did you burn (it reacts with oxygen in the presence of a flame) or you just heat it in a cup of ...?
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