Odpowiedź :
Odpowiedź:
mH2S04= 1u*2+32u*1+16u*2= 66u
mNO2= 14u*1+16u*2= 46u
m2CaSO4=(40u*1+32u*1+16u*4)*2=272u
m3K20= (39u*2+16u*1)*2=188u
m2Mg(OH)2= (24u*1+16u*2+1u*2)*2=116u
m2Fe(OH)2=(56u*1+16u*2+1u*2)*2=180u
m2C2O5OH= (12u*2+16u*5+16u*1+1u*1)*2=242u
Wyjaśnienie:
Odpowiedź:
mH2SO4 = 2×1u+ 32u+ 4×16u= 2u+ 32u+ 64u= 98u
mNO2 = 14u+ 2×16u= 14u+32u= 46u
m2CaSO4 = 2×40u+ 2× 32u+ 8×16u= 80u+ 64u+ 128u=272u
m3K2O = 6× 39u + 3×16u= 234u+ 48u= 282u
m2Mg(OH)2 = 2+ 24u+ 4×16u+ 4×1u= 48u+ 64u+ 4u= 116u
m2Fe(OH)2 = 2×56u+ 4×16u+ 4×1u= 112u+ 64u+ 4u= 180u
m2C2O5OH = 4×12u+ 12+ 16u+ 2×1u= 48u+ 192u+ 2u= 242u
Wyjaśnienie: