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Chemistry, 21.02.2020 16:20 briannagiddens

Give the oxidation number of the element indicated for each compound.

a) carbon in Na2C2O4
b) nitrogen in HNO3
c) sulfur in H2SO4
d) carbon in HCO3 −
e) manganese in KMnO4
f) chromium in Cr2O7 2−

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Give the oxidation number of the element indicated for each compound.

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