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marshall27 [118]
3 years ago
9

Which characteristic is given by the principal quantum number?

Chemistry
2 answers:
Oliga [24]3 years ago
6 0
A.) "Orbital Size" <span>is given by the principal quantum number

Hope this helps!</span>
Natali5045456 [20]3 years ago
3 0
The principal quantum number characterizes the size of the orbital
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Draw the major organic product(s) of the reaction of p-bromoaniline with HNO2, HCl.
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Explanation:

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Which of these figures probably shows a sugar solution containing a small amount of sugar dissolved in water
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8 0
4 years ago
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In the oxidation reduction reaction 2FeCl2 + Cl2 = 2FeCl3 what substance is reduced? What substance is oxidized?
marishachu [46]

Answer:

Iron is oxidized while chlorine is reduced.

Explanation:

The oxidation reduction reactions are called redox reaction. These reactions are take place by gaining or losing the electrons and oxidation state of elements are changed.

Oxidation:

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Reduction:

Reduction involve the gain of electron and oxidation number is decreased.

Consider the following reaction:

2FeCl₂  + Cl₂  →  2FeCl₃

in this reaction the oxidation state of iron is increased from +2 to +3. That's why iron get oxidized and it is reducing agent because it reduced the chlorine. The chlorine is reduced from -2 to -3 and it is oxidizing agent because it oxidized the iron.

2Fe⁺²Cl₂⁻²

2Fe⁺³Cl₃⁻³

The iron atom gives it three electrons to three atoms of chlorine and gain positive charge while chlorine atom accept the electron and form anion.

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