Roboguru

Diketahui selisih potensial beberapa reaksi redoks...

Diketahui selisih potensial beberapa reaksi redoks sebagai berikut:


begin mathsize 14px style 2 Al and 3 Zn to the power of 2 plus sign yields 2 Al to the power of 3 plus sign and 3 Zn space space space E to the power of o equals plus 0 comma 90 space V Zn and Cu to the power of 2 plus sign yields Zn to the power of 2 plus sign and Cu space space space space space space space space E to the power of o equals plus 1 comma 10 space V Fe and Zn to the power of 2 plus sign yields Fe to the power of 2 plus sign and Zn space space space space space space space space space E to the power of o equals minus sign 0 comma 22 space V end style 


Nilai potensial sel yang terjadi pada pasangan sel


begin mathsize 14px style 2 Al and 3 Fe to the power of 2 plus sign yields 2 Al to the power of 3 plus sign and 3 Fe end style adalah ....

Jawaban:

Tahap 1: 

Error converting from MathML to accessible text.     

 

Selanjutnya reaksi pada Error converting from MathML to accessible text. (reaksi dibalik produk menjadi reaktan lalu dikali 3).

 Tahap 2 :

Error converting from MathML to accessible text. 

 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell E degree end cell equals cell plus 0 comma 90 space V minus sign left parenthesis plus 0 comma 66 space V right parenthesis end cell row blank equals cell 0 comma 24 space V end cell end table end style 

Jadi, nilai potensial sel  pada pasangan sel begin mathsize 14px style 2 Al and 3 Fe to the power of 2 plus sign yields 2 Al to the power of 3 plus sign and 3 Fe end style adalah 0,24 Volt.

0

Ruangguru

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ikuti Kami

©2021 Ruangguru. All Rights Reserved