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Pls calculate the n- factor of this reactionP4 + OH- ----> PH3 + H2PO2THANK YOU☺️☺️ |
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Answer» Explanation: elemental phosphorus is both OXIDIZED and reduced… 14P4+3H++3e−→PH3REDUCTION: P(0) → P(-III): But basic conditions were specified…so we add three equiv hydroxide to each side… 14P4+3H2O+3e−→PH3+3HO−Oxidation: P(0) → P(-III): 14P4+2HO−→P(OH)+2+3e−Oxidation: P(0) → P(+III): Note that you got the wrong charge in your question… We add the oxidation reaction to the reduction equation to get… 12P4+3H++2HO−→P(OH)+2+PH3 And we CLEAN this up to get… 12P4+H++2H2O→P(OH)+2+PH3 |
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