Remember the mnemonics:
You may want to reference (Pages 138 - 144) Section 4.4 while completing this problem.
For those reactions that are redox, indicate which elements are oxidized.
P4(s) + 10HClO(aq) + 6H2O(l) → 4H3PO4(aq)+10HCl(aq)
Br2(l) + 2K(s) → KBr(s)
CH3CH2OH(l) + 3O2(g) → 3H2O(l) + 2CO2(g)
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What scientific concept do you need to know in order to solve this problem?
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