oblicz mase cząsteczkową H3PO4 i AL2(SO4)3
mają być obliczenia
H3PO4
3*1u+ 31u+4*16u= 98u
Al2(SO4)3
2*27u+ 3*32u+12*16u= 342u
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H3PO4
3*1u+ 31u+4*16u= 98u
Al2(SO4)3
2*27u+ 3*32u+12*16u= 342u