What does the chemical formula cacl2 show about the compound it represents?
2 answers:
Answer:
The compound represents that calcium chloride is an ionic salt made up of 1 calcium ion and 2 chloride ions.
Explanation:
The given chemical formula is of calcium chloride salt.
The chemical formula represents that 1 atom calcium binds with two atoms of chlorine to form a single molecule of calcium chloride.
It is an ionic salt made up 1 calcium ion and 2 chloride ions.
Calcium has atomic number of 20 and chlorine has atomic number of 17. Calcium will loose 2 electrons to gain noble gas stability whereas chlorine atom will gain 1 electron to gain noble gas stability.
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Answer : The non-bonding and bonding electrons are 10 and 14 respectively.
Explanation :
Electron-dot structure : It is also known as Lewis-dot structure. It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.
The given molecule is, Acetyl chloride
Carbon has '4' valence electrons, hydrogen has '1' valence electron, oxygen has '6' valence electrons and chlorine has '7' valence electrons.
Therefore, the total number of valence electrons in = 2(4) +3(1) +6 +7 = 24
According to electron-dot structure, there are 14 number of bonding electrons ans 10 number of non-bonding electrons.
The electron-dot structure of is shown below.
