Which of the following best describes a Lewis base?
2 answers:
Answer: Option (C) is the correct answer.
Explanation:
According to Lewis, a base is a substance or specie which is able to donate electrons.
For example, is a lewis base because nitrogen has a lone pair of electron.
Therefore, when ammonia is dissolved in HCl it will accept the hydrogen atom as nitrogen gave electron to the hydrogen atom. As a result, hydrogen bonds with nitrogen atom.
Thus, we can conclude that it donates electrons in solution best describes a Lewis base.
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Answer: The state of maater for HgBr is solid.
Explanation:
A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.
A double displacement reaction in which one of the product is formed as a solid is called as precipitation reaction.
The balanced chemical equation is:
Answer:
The equilibrium will shift left.
Explanation:
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