Question

If you had 1 mol of Cr7(PO4)3 how many moles of Cr would there be? Make sure your answer includes TWO decimal places.

Answer 1

We have 1 mole of Cr7(PO4)3 and 7 moles of Cr within the one molecule

7 moles of Cr/ 1 mole of Cr7(PO4)3 = 7.00 mol of Cr