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E L E K T R O K I M I A

E L E K T R O K I M I A. Napilah Fauziyah 1113023045 Nafilah_fauziyah@yahoo.co.id. materi SMA kelas XII semester ganjil. Elektrokimia

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E L E K T R O K I M I A

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  1. E L E K T R O K I M I A NapilahFauziyah 1113023045 Nafilah_fauziyah@yahoo.co.id materi SMA kelas XII semester ganjil

  2. Elektrokimia • adalahsalahsatudaricabangilmukimia yang mengkajitentangperubahanbentukenergilistrikmenjadienergikimiadansebaliknya, yang melibatkanreaksiredoks

  3. Selelektrokimia merupakansuatuselatautempatterjadinyaaliranelektron yang disebabkanolehperubahanenergikimiamenjadienergilistrikatausebaliknya

  4. SelElektrokimia sel Volta Selelektrolisis

  5. selvolta adalahselelektrokimia yang dapatmenyebabkanterjadinyaenergilistrikdarisuatureaksiredoks yang spontan

  6. Bagaimanarangkaianpadaselvolta ? Padaselini anodaberfungsisebagaielektrodebermuatannegatifdankatodabermuatanpositif. Aruslistrikmengalirdarikatodamenujuanoda .Reaksikimia yang terjadipadaselvoltaberlangsungsecaraspontan. selvoltamengubahenergidarisuatureaksiredoksspontanmenjadienergilistrik.

  7. Apasajacontohselvolta ?

  8. SelElektrolisis adalahsel yang menggunakanaruslistrikuntukmelangsungkanreaksiredokstakspontan

  9. Bagaimanarangkaianselelektrolisis ? • Padaselelektrolisis, reaksikimiatidakterjadisecaraspontantetapimelaluiperbedaanpotensial yang dipicudariluarsistem. Anodaberfungsisebagaielektrodabermuatanpositifdankatodabermuatannegatif, sehinggaaruslistrikmengalirdarianodakekatoda.

  10. Apasajacontohselelektrolisis ?

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