If you were to compare the mass of the products and reactants in a reaction, you would find that the mass of the products <span>is equal to the mass of the reactants.</span>
Three resonance structures can be drawn for the allyl cation while two resonance structures can be drawn for the amidate ion.
Sometimes, we cannot fully describe the bonding in a chemical specie using a single chemical structure. In such cases, we have to use a number of structures which cooperatively represent the actual bonding in the molecule. These structures are called resonance or canonical structures.
The resonance structures of the allyl cation and the amidate ion are shown in the images attached to this answer. These structures show the different bonding extremes in these organic ions.
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Answer:
Ở các đơn vị hành chính tại Việt 4 điểm Nam đều tổ chức cấp chính quyền địa phương gồm có Hội đồng nhân dân và ủy ban nhân dân. Nhận định trên đúng hay sai? Tại sao?
Answer:
1 year- 1 mole
time in general- amount of matter
1 second- 1 atom/ particle