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41. Which reaction can be predicted from the activity series? a. 2H2O(aq) + 2Na(s) 2NaOH(aq) + H2(g) b. 2Cl(g) Cl:(8) c. Cl:(
anne: Chc m ID: 20150922A A 24. What is the oxidation number of oxygen in H,O? a. 0 b. -1 25. What is the oxidation number of
0 0
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3 Fe304 +841 → 4 Al2O3 +9 Fe

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