Question: - 5. Boric acid has the following percent composition % H = 4.89 %, % B = 17.5 %, % 0 = 77.7 %, then

- 5. Boric acid has the following percent composition % H

- 5. Boric acid has the following percent composition % H = 4.89 %, % B = 17.5 %, % 0 = 77.7 %, then its formula is

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