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10 October, 03:09

How many oxygen atoms are in one unit of the compound ba (oh) 2? 3 1 2 4?

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  1. 10 October, 04:25
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    In the compound of barium hydroxide, Ba (OH) 2, the 2 is a subscript denoting there are two hydroxide components. Since each contains one oxygen atom, there are a total of two oxygen atoms in the compound.
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