Question

Cuantos moles hay en 200g de Fosfato de calcio

Answer 1

$200g Ca_{3}(PO_{4})_{2} * \frac{1 mol Ca_{3}(PO_{4})_{2} }{278,176 g Ca_{3}(PO_{4})_{2}} = 0,718969 mol Ca_{3}(PO_{4})_{2}$

Answer 2

$200gCa3(PO4)\frac{1molCa3(PO4)2}{310gCa3(PO4)2} =0.645MmolesCa3(PO4)2$