Answer:
(i) +3.
(ii) Mn.
Explanation:
Hello,
(i)
Based on the diatomic ion, we solve for the unknown oxidation state of carbon, assuming that the oxygen works with -2, by a change balance:
(ii)
We first must each ion's oxidation states as follows:
Then, for the reduction half reaction we identify the manganese as the element decreasing its oxidation state based on:
In addition, the carbon is oxidized from +3 to +4 (increase the oxidation state).
Kind regards.
A atoms. Atoms are the smallest part of any known matter
Answer:
l and t
Explanation:
because they are in group one
True
Explanation:
The DNA is the structure in living organisms that encodes genetic information.
DNA = DeoxyriboNucleic Acid.
- The DNA is made up of a double helix structure of two strands.
- It is made up of a phosphate group,deoxyribose sugar and four nitrogenous bases.
- The DNA is contained in the nucleus of every cell.
- Crick and Watson suggested the molecular structure of the DNA to be a double helix shape.
learn more:
Genetic recombination brainly.com/question/12685192
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