There isn't one.
There are millions of different types of powders, and most powders contain a vast array of different compounds. So there is no chemical formula for powder itself.
You may be able to find an answer if you specify what powder you are referring to.
The chemical formula for face powder can vary by the types of ingredients used to create it. Most face powders contain talc which has a formula of H2Mg3(SiO3)4.
Na2C03
There is no chemical formula for chocolate, merely chemical componets of the ingredients. This is because chocolate is a mixture of these ingredients, and not a compound.
the chemical formula is a sented powder that has a static charge that cling to dirt and the suction from the vacumm pulls up the powder and the dirt leaving a pleasent sent
what is the chemica formula saltpetre
CaCl2.Ca(OH)2.H2O Bleaching powder is Calcium hypochlorite & the basic chloride
The humic acid is not a single substance; it is a mixture of organic compounds from soils.
it has no chemical formula. it is a mixture. only compounds have a chemical formula.
Formula: Au
This formula is NaHCO3.
CaOCl2
there isn't one, for onion powder is a powder
There is no chemical formula for chocolate, merely chemical componets of the ingredients. This is because chocolate is a mixture of these ingredients, and not a compound.
The chemical formula for bleaching powder is Ca(ClO)2 -Calcium Hypochlorite.
CaCO3
Chili powder is amixture not a compound; the principal ingredient is capsaicin.
the chemical formula is a sented powder that has a static charge that cling to dirt and the suction from the vacumm pulls up the powder and the dirt leaving a pleasent sent
what is the chemica formula saltpetre
This chemical formula is NaHCO3 - sodium hydrogen carbonate (sodium bicarbonate).