Răspuns:
Explicație:
MNa2O=2.23 + 16=62------->62g/moli
MAlPO3=27 +31 +3 .16=106 ------->106g/moli
MBa3( PO4)2=3.137 +2.31 +8.16=601---->601g/moli
MHCl=1+35,5=36,5------>36,5g/moli
MCuO=64+16=80----->80g/moli
MAgCl=108 + 35,5=143,5 -----> 143,5 g/moli
MK3PO4=3.39 +31 +4.16=117 +31+64
=212------> 212g/moli
MSO2=32+2 .16=64------->64g/moli
MCO=12+16=28------->28g/moli
MO2=2.16=32------>32g/moli
MAgNO3=108 +14+3.16=170----->170g/moli