It doesn't really have a simple chemical formula, like the ones you list in your question.

Evidently there had been some change in the chemical formula.

Little is known about this compound other than its chemical formula.

The chemical formulas of these oils are very similar to each other.

So it doesn't have a single chemical formula or molecular structure.

H2O is the chemical formula for water, a vital element.

"If you provide me with the chemical formula, I will locate a supply."

However, in Hebrew a persons name is as a chemical formula for who they are.

Find someone who knows the chemical formula for water.

To be more generally applicable, the name should indicate at least the chemical formula.

Love was demeaned when it began because of a chemical formula.

I cannot find a chemical formula for cornstarch or baby powder.

The screen had changed; now it was full of chemical formulas and reaction characteristics.

The name is in reference to its chemical formula.

His studies also resulted in a re-definition of the chemical formula.

"I am going to transmit a very complex chemical formula to your computer.

In general this has come to mean a sample that contains the chemical formula of the compound.

This is a stable compound which has oxygen as part of its chemical formula.

Perhaps the most familiar example of subscripts is in chemical formulas.

Chemical formulas, manufacturing processes or business information can be considered trade secrets.

I can see that the recipe is a chemical formula only in the very loosest sense.

This in spite of the fact that their chemical formulae are identical.

I don't know exactly what you mean by "factoring" a chemical formula, sorry.

This tells the overall chemical formula of the unknown molecule.

Each of these would have the same chemical formula but a different shape and therefore, a different function.