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Which species is acting as a brønsted-lowry base

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Reference no: EM131029515

In the following reaction, which species is acting as a Brønsted-Lowry base? H2PO4 - + H2O → HPO4 2- + H3O+

H2PO4 -
HPO4 2-
H3O+
H2O

Reference no: EM131029515

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