1. The problem statement, all variables and given/known data Mass of Cu(UO2)2(PO4)2*8H2O required to contain 1.05g of P. I will just call that long mineral X. 2. Relevant equations 3. The attempt at a solution I have no idea what is wrong. (1.05 gP)*(1 molP/30.97 gP)*(1 molX/2 molP)*(873.68 gX/1 molX)= 14.8 gX What is wrong???