09-02-2018
Chemistry

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Which formula represents lead(ii) chromate? and why is it this?

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Zodiace Zodiace

09-02-2018

The formula for lead chromate is PbCrO4. This is because the Pb is the lead part- it is the first in the formula with one lead atom. Next is CrO4- chromate. It has a negative charge (-2) and it stands for one chromium atom and four oxygen atoms.

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