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Chemistry, 15.09.2021 02:10, vicsmi6191
Simple question but why do some elements in an equation have parenthesis around them? Do they have any use?
![2Ca(OH)_{2}](/tpl/images/2464/0809/42341.png)
(Why does OH have a parenthesis around it?)
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Answers: 3
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Simple question but why do some elements in an equation have parenthesis around them? Do they have a...
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