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21. Solving a chemistry problem
Uploaded: 22.05.2023
Content: 47.rar 13,95 kB
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47. The formation of covalent bonds between two unexcited atoms of chemical elements - electronic analogues: Sn and C is considered.
a) give a graphic explanation of the formation of covalent bonds between these atoms;
b) write down the electronic and valence scheme of the resulting molecule;
c) determine the order (multiplicity) of communication;
d) determine the valency of each element;
e) determine the number of σ - and π -bonds.
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