Question

What are the color of ash and chemical reaction involved of the following when charcoal is heated with sodium carbonate
Fe+2
Ni+2
Co+2
Pb+2
Zn+2
Bi3+
Cd+2
As3+
Sb3+
Sn+2

Thank you

Answer 1

Answer:

Ash is generally a light gray color, sometimes with brown or black shades. but, I have a little confusion about chemical reaction part....

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