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MAXImum [283]
3 years ago
14

State the total number of electrons occupying all the p- orbitals in one atom of chlorine .

Chemistry
1 answer:
V125BC [204]3 years ago
8 0

Answer:A chlorine atom in its ground state has a total of seven electrons in orbitals related to the atoms third energy level.

Explanation:

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How many sodium ions are in 1.4 kg of sodium chloride, NaCl?
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1.44 x 10²⁵ ions of Na⁺

Explanation:

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Mass of NaCl  = 1.4kg  = 1400g

Unknown:

Number of ions of sodium  = ?

Solution:

The compound NaCl in ionic form can be written as;

      NaCl →  Na⁺ + Cl⁻

In 1 mole of NaCl we have 1 mole of sodium ions

 Now, let us find the number of moles in NaCl;

  Number of moles  = \frac{mass}{molar mass}  

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 So;

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1 mole of a substance  = 6.02 x 10²³ ions of a substance

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7 0
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