REDOX EQULIBRIUM

Colourless to brown / Tidak berwarna kepada perang

Brown to colourless / Perang kepada tidak berwarna

Colourless to green / Tidak berwarna kepada hijau

Green to brown / Hijau kepada perang

The blue colour of the mixture becomes colourless / Warna biru campuran menjadi tidak berwarna

Zinc plate becomes thinner as it undergoes reduction / Kepingan zink semakin menipis kerana ia mengalami penurunan

The oxidation number of zinc decreases from +2 to 0 / Nombor pengoksidaan zink berkurang daripada +2 kepada 0

The oxidation number of copper increases from 0 to +2 / Nombor pengoksidaan kuprum bertambah daripada 0 kepada +2

Copper(II) carbonate / Kuprum(II) karbonat

Lead(II) bromide / Plumbum(II) bromida

Zinc carbonate / Zink karbonat

Zinc nitrate / Zink nitrat

Zinc, Iron / Zink, Besi

Magnesium, Copper / Magnesium, Kuprum

Magnesium, Carbon/ Magnesium, Karbon

Zinc, Copper/ Zink, Kuprum

Loses of oxygen / Kehilangan oksigen

Gain of hydrogen / Menerima hidrogen

Loses of electron / Kehilangan elektron

Decrease in oxidation number / Pengurangan nombor pengoksidaan

ions / ion

atoms / atom

protons / proton

electrons / elektron

replacing the silver chloride solution with silver nitrate solution. / menggantikan larutan argentum klorida dengan larutan argentum nitrat.

using alternating current instead of direct current. / menggunakan arus ulang-alik dan bukannya arus terus.

cleaning the silver metal with sand paper. / membersihkan logam argentum dengan kertas pasir

reversing the terminals of the battery. / menterbalikkan terminal bateri.

Impure copper plate at anode becomes thinner / Plat kuprum tak tulen di anod menipis

Electrons flow from the impure copper to the pure copper / Elektron mengalir daripada kuprum tak tulen kepada kuprum tulen

Brown solid is deposited on the pure copper plate / Mendakan perang termendak pada plat kuprum tulen

Intensity of the blue colour of copper(II) sulphate solution becomes paler / Keamatan warna biru larutan kuprum(II) sulfat semakin pudar