Question

Mr (Al2(SO4)3) =
Mr (Ca3(PO4)2) =
Mr (H₂SiO4) =
Mr (Ba3(PO4)2) =
Mr (Fe(OH)3) =
Mr (Ca(NO3)2) =
Mr (Na₂CO3) =
Mr (K3PO4) =

Answer 1

1) 342
2) 310
3) 94
4) 601
5) 107
6) 164
7) 106
8) 212