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HBr + H 2 SO 4 SO 2 + Br 2 + H 2 O Did Br change oxidation number?
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Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
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HBr + H 2 SO 4 SO 2 + Br 2 + H 2 O Did Br change oxidation number?...
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