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12 April, 17:16

A salt forms in the reaction of barium with chlorine. What is the most likely formula unit of this salt?

Question 1 options:

Ba 2Cl

BaCl

BaCl 3

BaCl 2

+2
Answers (1)
  1. 12 April, 20:10
    0
    The answer to this question would be: BaCl 2

    Barium is an alkali metal with 56 atomic number. Barium located in the group 2 of the periodic table because it has 2 valence electrons. Chlorine is a nonmetal that has 1 valence electron. When react, it would need 2 chlorine for each barium as the valence electron of barium is twice the chlorine.
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Home » Chemistry » A salt forms in the reaction of barium with chlorine. What is the most likely formula unit of this salt? Question 1 options: Ba 2Cl BaCl BaCl 3 BaCl 2
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