Chemistry, 05.05.2020 20:17 williamsgregg5214
Consider the redox reaction below.
Upper M g (s) plus Pper f e superscript 2 plus (a q) right arrow upper M g superscript 2 plus (a q) plus upper F e (s).
Which equation is a half reaction that describes the reduction that is taking place?
Upper F e superscript 2 plus (a q) plus 2 e superscript minus right arrow upper F e (s).
Upper M g (s) right arrow upper M g superscript 2 plus (a q) plus 2 e superscript minus.
Upper Fe superscript 2 plus (a q) right arrow upper F e (s) plus 2 e superscript minus.
Upper M g (s) plus 2 e superscript minus right arrow upper Mg superscript 2 plus (a q).
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Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.
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Consider the redox reaction below.
Upper M g (s) plus Pper f e superscript 2 plus (a q)...
Upper M g (s) plus Pper f e superscript 2 plus (a q)...
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