How many cations are present in 28.6 g of silver chromate?

How many anions are present?

What is the mass in grams of one formula unit of silver chromate?

Number of silver ions :

Number of chromate ions :

Mass of single silver chromate :

Explanation:

, Silver chromate

Mass of silver chromate = 28.6 g

Molar mass of silver chromate = 332 g/mol

Moles of silver chromate =

1 mole of silver chromate has 2 mole of silver ions and 1 mole of chromate ions.

Then silver ions in 0.0861 moles of silver chromate :

of silver ion

Then chromate ions in 0.0861 moles of silver chromate :

of chromate ion

Number of silver ions :

Number of chromate ions :

Mass of 1 mole of silver chromate = 332 g

1 mole= molecules/atoms/ions

Mass of single silver chromate :