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Chemistry, 19.08.2019 15:30 unicornsrule26

Which of the following equations represents an unbalanced neutralization reaction equation? a) hbr + ca(oh)2 → cabr2 + h2o b) so2 + h2o → h2so3 c) nacl + h2o → hcl + naoh d) na + h2o → naoh + h2

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