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Diketahui data potensial reduksi sebagai berikut : E o C a 2 + / C a = − 2 , 87 V E o P b 2 + / P b = − 0 , 13 V E o M g 2 + / M g = − 2 , 37 V E o A u 3 + / A u = + 1 , 50 V Diagram sel berikut yang berlangsung spontan adalah …

Diketahui data potensial reduksi sebagai berikut :

Diagram sel berikut yang berlangsung spontan adalah …

  1. M g divided by M g to the power of 2 plus end exponent divided by divided by C a to the power of 2 plus end exponent divided by C a

  2. P b divided by P b to the power of 2 plus end exponent divided by divided by M g to the power of 2 plus end exponent divided by M g

  3. A u divided by A u to the power of 3 plus end exponent divided by divided by P b to the power of 2 plus end exponent divided by P b

  4. C a divided by C a to the power of 2 plus end exponent divided by divided by M g to the power of 2 plus end exponent divided by M g

  5. A u divided by A u to the power of 3 plus end exponent divided by divided by C a to the power of 2 plus end exponent divided by C a

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S. Hidayati

Master Teacher

Mahasiswa/Alumni Universitas Indonesia

Jawaban terverifikasi

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Pembahasan

Reaksi berlangsung spontan ditandai jika memiliki E o sel positif.

Reaksi berlangsung spontan ditandai jika memiliki Eo sel positif.

 

C a rightwards arrow C a to the power of 2 plus end exponent plus 2 e space space space space space space space space space space space space space space space space space space space space space space space space space space space space E to the power of o equals plus 2 comma 87 space v o l t  bottom enclose M g to the power of 2 plus end exponent plus 2 e rightwards arrow M g space space space space space space space space space space space space space space space space space space space space space space space space space space space E to the power of o equals negative 2 comma 37 space v o l t space space space space space plus end enclose  C a plus M g to the power of 2 plus end exponent rightwards arrow C a to the power of 2 plus end exponent plus M g space space space space space space E to the power of o space s e l equals plus 0 comma 50 space v o l t

 

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Diketahui data potensial reduksi sebagai berikut : E o Ca 2+ /Ca = -2,87 V E o Pb 2+ /Pb=-0,13 V E o Mg 2+ /Mg = -2,37 V E o Au 3+ /Au=+1,50 V Berdasarkan data tersebut reaksi yang berlangsung ...

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