🔴 General Equations Flashcards by Charlotte Elliott

Acid + metal —>

(Metal) salt + hydrogen

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(Neutralisation reaction) Acid + base —>

Salt + water

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Acid + metal oxide —>

Salt + water

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Acid + metal hydroxide —>

Salt + water

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Acid + metal carbonate —>

Salt + carbon dioxide + water

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Metal + water —>

Metal hydroxide + hydrogen

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Photosynthesis equation:

Carbon dioxide + water —(with LIGHT)—> glucose + oxygen

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Iron + oxygen + water —>

Hydrated iron oxide (rust)

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Metal + halogen —>

Metal halide

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(Complete combustion) Alkane + oxygen —>

Carbon dioxide + water (vapour)

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Haber Process

N2 (g) + 3H2 (g) <—> 2NH3 (g)
[exothermic]

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What is a displacement reaction?

The more reactive metal or halogen will displace a less reactive metal or halide from its compound in solution

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What is the order of reactivity (highest to lowest) of the halogens?

Fluorine - chlorine - bromine - iodine

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What is the order of reactivity (highest to lowest) of the metals?

Potassium
Sodium
Lithium
Calcium
Magnesium
Aluminium
(Carbon)
Zinc
Iron
Tin
Lead
(Hydrogen)
Copper
Silver
Gold

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Ammonia + acid

Ammonium salt (neutralisation as ammonia is a base)

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🔴 General Equations Flashcards

(15 cards)