Why are parentheses used to write the formula AI(OH)3

asked Nov 5, 2020 234k views

5 votes

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5 votes

It’s because the 3 only applies to the OH, and not the Al.

6.8k points

6 votes

Because they are not on the periodic tsble they are on the back and they goes together

Henrique Jung answered Nov 10, 2020

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