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Pertanyaan

Diketahui beberapa potensial reduksi senyawa berikut: A l 3 + ( a q ) + 3 e → A l ( s ) E o = − 1 , 66 V S n 2 + ( a q ) + 2 e → S n ( s ) E o = − 0 , 14 V Z n 2 + ( a q ) + 2 e → Z n ( s ) E o = − 0 , 76 V C u 2 + ( a q ) + 2 e → C u ( s ) E o = + 0 , 34 V A g + ( a q ) + e → A g ( s ) E o = + 0 , 80 V Berdasarkan data tersebut, reaksi yang dapat berlangsung spontan adalah ...

Diketahui beberapa potensial reduksi senyawa berikut:

Berdasarkan data tersebut, reaksi yang dapat berlangsung spontan adalah ...

  1. C u divided by C u to the power of 2 plus end exponent divided by divided by A calligraphic l to the power of 3 plus end exponent divided by A calligraphic l

  2. S n divided by S n to the power of 2 plus end exponent divided by divided by Z n to the power of 2 plus end exponent divided by Z n

  3. Z n divided by Z n to the power of 2 plus end exponent divided by divided by A calligraphic l to the power of 3 plus end exponent divided by A calligraphic l

  4. A g divided by A g to the power of plus divided by divided by C u to the power of 2 plus end exponent divided by C u

  5. A calligraphic l divided by A calligraphic l to the power of 3 plus end exponent divided by divided by A g to the power of plus divided by A g

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S. Susanti

Master Teacher

Mahasiswa/Alumni Universitas Jayabaya

Jawaban terverifikasi

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Pembahasan

Reaksi spontan, artinya reaksi yang memiliki hargao E o sel positif. Pada sel E, harga E o sel adalah positif.

Reaksi spontan, artinya reaksi yang memiliki hargao Eo sel positif. Pada sel E, harga Eosel adalah positif.

A calligraphic l rightwards arrow A calligraphic l to the power of plus 3 end exponent space plus space 3 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 E to the power of O equals plus 1 comma 66 space V  bottom enclose 3 A g to the power of plus space plus space 3 e space rightwards arrow space 3 A g 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 0 comma 80 space V end enclose  A calligraphic l space plus space 3 A g to the power of plus space rightwards arrow space 3 A g space plus space A calligraphic l to the power of plus 3 end exponent space space space E to the power of O equals plus 2 comma 44 space V

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Intan Saraswati

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Bachtiar Hamzah

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