Determine the number of oxygen atoms in the following compounds: СО1, СО2, N2O3, CaSO4, P4O5, P4O6, Mn2O7
| December 10, 2020 | education
The oxygen index is exactly equal to the number of its atoms in the compound.
CO – 1 atom,
CO2 – 2 atoms,
N2O3 – 3 atoms,
CaSO4 – 4 atoms,
P4O5 – 5 atoms,
P4O6 – 6 atoms,
Mn2O7 – 7 atoms.
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