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41 Cards in this Set
- Front
- Back
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Copper |
Pink/brown solid |
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Permanganate ion (MnO4 -) |
Purple aqueous solution |
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Dichromate ion (Cr2O7 2-) |
Orange aqueous solution |
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Iron (II) ions (Fe 2+) |
Pale green aqueous solution |
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Iron (III) ions (Fe 3+) |
Pale orange aqueous solution |
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Iodide ion (I -) |
Colourless aqueous solution |
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Iodine (I2) |
Brown/yellow-brown aqueous solution |
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Bromine (Br2) |
Orange liquid |
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Bromide ion (Br -) |
Colourless aqueous solution |
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Hypochlorite ion (OCl-) |
Colourless aqueous solution |
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Chloride ion (Cl-) |
Colourless aqueous solution |
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Nitrate ion (NO3 -) |
Colourless aqueous solution |
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Nitrogen dioxide gas (NO2) |
Brown gas |
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Iodate ion (IO3 -) |
Colourless aqueous solution (Reduces to iodine) |
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Chlorine (Cl2) |
Pale green gas |
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Copper (II) ions (Cu 2+) |
Blue aqueous solution |
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Copper (I) ion (Cu +) |
Red solid in Cu2O (copper oxide) White solid in CuI (copper iodide) |
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Carbon (C) |
Black solid |
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Carbon dioxide (CO2) |
Colourless gas |
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Sulfur dioxide (SO2) |
White fumes (gas) |
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Sulfate ion (SO4 2-) |
Colourless aqueous solution |
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Zinc (Zn) |
Grey solid |
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Zinc ion (Zn 2+) |
Colourless aqueous solution |
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Magnesium (Mg) |
Grey solid |
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Magnesium ion (Mg 2+) |
Colourless aqueous solution |
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Iron (Fe) |
Grey solid (Can only be oxidised to iron (II) ion) |
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Manganese ion (Mn 2+) |
Pale pink/colourless aqueous solution |
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Hydrogen sulfide (H2S) |
Colourless gas |
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Solid sulfur |
Yellow solid |
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Sulfite ion (SO3 2-) |
Colourless aqueous solution |
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Chromium ion (Cr 3+) |
Green aqueous solution |
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Oxygen gas (O2) |
Colourless gas |
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Hydrogen gas (H2) |
Colourless gas |
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Oxide ion (O 2-) |
Colourless aqueous solution |
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Hydrogen ion (H +) |
Colourless aqueous solution |
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Hydrogen peroxide (H2O2) |
Colourless aqueous solution |
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Water (H2O) |
Colourless liquid |
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Oxidant |
The species which oxidises the other species/reactant, gains electrons and oxidation number decreases |
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Reductant |
The species which reduces the other species/reactant, loses electrons and oxidation number increases |
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Hydrogen Peroxide reactions - reduction |
When reacted with a reducing agent, hydrogen peroxide undergoes reduction and produces water |
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Hydrogen peroxide reactions - Oxidation |
When reacted with an oxidising agent, hydrogen peroxide undergoes oxidation and produces oxygen |
