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katrin2010 [14]
3 years ago
6

An element belonging to the halogen family would be expected to have a ________ ionization energy and a ________ electron affini

ty.
Chemistry
1 answer:
nikklg [1K]3 years ago
8 0
<span>An element belonging to the halogen family would be expected to have a large ionization energy and a large electron affinity.
Flourine, Chlorine, Bromine, Iodine and astatine are the elements that belongs to the halogen family and mostly they have high values of ionization energy. 
The amount of energy released when an electron is added to an atom or molecule to form a negative ion or anion is electron affinity.</span>Chlorine from this family has highest electron affinity.

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Which of the following statements is/are correct?
7nadin3 [17]

Answer:

All are correct

Explanation:

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l=0 (sphere - s-orbital)

l=1 (p-orbital)

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2) The magnetic quatum number, ml relates to the number of orbitals within a subshell then it is related with l, taking values form -l to l incluing 0.

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For l=2 (d-orbital) ml=2,1,0,-1,-2

3) In every shell we are restricted by the total number of nodes of any orbital. Then if we want a d-orbital with l=3 we need at least 3 plane nodes only achievable with n=3 at least.

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3 years ago
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Vinvika [58]
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E = (6.63 * 10⁻³⁴ * 3 * 10⁸) /(488 * 10⁻⁹)

Energy, E ≈ 4.0758 * 10⁻¹⁹  Joules.
3 0
3 years ago
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We know that water consists of only hydrogen and water, and that there are no other reactants except hydrogen and oxygen. Thus:
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3 years ago
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siniylev [52]

Answer:

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Explanation:

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3 years ago
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jeyben [28]

Answer:

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