Question

a) Write the molecular formulae of any 2 compounds that can be formed by the

combination of following ions.

Al3+

, Na+

, Cl

-

, SO4

2​

Answer 1

Compounds

.

$1.NaCl$

$2. \: Na2SO4$

$3. \: Al ( Cl )3$

$4. \: Al2(SO4)3$

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