Ca3(PO4)2
Mr=40*3+(31+16*4)2=120+62+128310
w(Ca)=120/310=0.39 (39%)
w(P)=62/310=0.2 (20%)
w(O)=128/310=0.41 (41%)
Ca3(PO4)2
Mr=40*3+(31+16*4)2=120+62+128310
w(Ca)=120/310=0.39 (39%)
w(P)=62/310=0.2 (20%)
w(O)=128/310=0.41 (41%)