Question

derive the following in step by step manner
1. sodium chloride
2. magnecium chloride
3. aluminium hydroxide
$please \: answer \: fast \: its \: urgent \: \:$
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Answer 1

Answer:

(a) sodium chloride: Nacl

(b) magnecium chloride: MgCl 2

(c) aluminum chloride:AlCl3

Answer 2

Answer:

show my explanation.

Explanation:

1. Pure salt can be obtained from mineral halite. Sodium chloride is obtained by mining the deposits and brine solution is obtained by passing water into the deposits. Hence the salts get dissolved then the solution is pumped out.

2. The formula of magnesium chloride happens to be M g C l 2 MgCl_{2} MgCl2. Furthermore, magnesium comes from group 2 of the periodic table. Moreover, it has two valence electrons and is reducing which forms M g 2 + Mg^{2+} Mg2+ ion.

3. Formula and structure: The aluminium hydroxide chemical formula is Al(OH)3 and its molar mass is 78.00 g mol-1. ... The molecule is formed by the aluminium cation Al+3 and three hydroxyl anions CO3-2.