Odpowiedź:
mKMnO4= 39u+ 55u+ 4× 16u= 39u+ 55u+ 64u= 158u
mHNO3= 1u+ 14u+ 3× 16u= 1u+ 14u+ 48u= 63u
mH2S= 2× 1u+ 32u= 2u+ 32u= 34u
Wyjaśnienie:
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Odpowiedź:
mKMnO4= 39u+ 55u+ 4× 16u= 39u+ 55u+ 64u= 158u
mHNO3= 1u+ 14u+ 3× 16u= 1u+ 14u+ 48u= 63u
mH2S= 2× 1u+ 32u= 2u+ 32u= 34u
Wyjaśnienie: