Odpowiedź:
A. mH2O=mH*2+mO=1u*2+16u=18u
B. mH3PO4=mH*3+mP+mO*4=1u*3+31u+16u*4=98u
C. mAl2(SO4)3=mAl*2+mS*3+mO*12=27u*2+32u*3+16u*12=54u+96u+192u=342u
D. mO3=mO*3=16u*3=48u
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Odpowiedź:
A. mH2O=mH*2+mO=1u*2+16u=18u
B. mH3PO4=mH*3+mP+mO*4=1u*3+31u+16u*4=98u
C. mAl2(SO4)3=mAl*2+mS*3+mO*12=27u*2+32u*3+16u*12=54u+96u+192u=342u
D. mO3=mO*3=16u*3=48u
Wyjaśnienie: