How
many oxygen molecules are produced when 89.5 g of mercury (II) oxide are allowed to decompose
according to the following equation: 2Hgo > 2Hg + O2
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Ответ:
Explanation:
Electronic configuration represents the total number of electrons that a neutral element contains. We add all the superscripts to know the number of electrons in an atom.
The electrons are filled according to Afbau's rule in order of increasing energies and thus the electronic configuration for bromine with atomic number of 35 and thus containing 35 electrons is:
The nearest noble gas is Argon with 18 electrons and thus electronic configuration for bromine in terms of noble gas is: