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3 years ago

[Ar]4s23d104p3 is the electron configuration of a(n) ________ atom.

Chemistry

2 answers:

Westkost [7]3 years ago

7 0

Answer: The given configuration is of Arsenic atom.

Explanation:

Electronic configuration tells us about the number of electrons that are present in an atom. It also determines the atomic number of an element.

For the given configuration: $[Ar]4s^23d^{10}4p^3$

Number of electrons present in argon = 18

So, total number of electrons in the given configuration = 18 + 2 + 10 + 3 = 33

The element having atomic number '33' is Arsenic.

Hence, the given configuration is of Arsenic atom.

madreJ [45]3 years ago

3 0

[Ar]4s23d104p3 is the electron configuration of a(n) __As______ atom.

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Explanation:

Based on gas law, it is possible to find the ΔH of a reaction using ΔH of half reactions.

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4C(graphite) + 8H₂(g) + 2O₂(g) → CO₂(g) + 2H₂O(l) + 3CH₄(g)

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