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Chemistry, 29.09.2019 05:50 electrofy456
Will mark ! which balanced equation represents an oxidation-reduction reaction? (explain)
(1) ba(no3)2 + na2so4 ==> baso4 + 2nano3
(2) fe(s) + s(s) ==> fes(s)
(3) h3po4 + 3koh==> k3po4 + 3h2o
(4) nh3(g) + hcl(g)==> nh4cl(s)
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Will mark ! which balanced equation represents an oxidation-reduction reaction? (explain)
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