Odpowiedź:
a) mO3=
16u*3 = 48u
b) mH3PO4=
3u+31u+16u*4=
34u+64u=98u
c)mPb(OH)4=
207u+16u*4+4u=
211+64u=275u
d) mAl2(CO3)3=
27u*2+12*3+16u*3=
54u+36u+48u*3=
90u+144u=
234u
e)mC6H12O6=
12u*6+12u+16u*6=
72u+12u+96u=
84u+96=180u
f)mP4O10=
31u*4+16u*10=
124u+160u=
284u
g)(NH4)2CrO4=
14u*2+4u*2+52u+64u=
28u+8u+116u
h)CH3COOH=
12u+3u+12u+32u+1u=
28u+32u=60u
