2.1.2 - Compounds, formulae and equations Flashcards by Omotade Ajala | Brainscape

Q

What’s the formula for a Nitrate ion ?

A

NO₃^-

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Q

What is the formula for a carbonate ion ?

A

CO₃^2-

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Q

What is the formula for a sulfate ion ?

A

SO₄^2-

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Q

What is the formula for a hydroxide ion ?

A

OH^-

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Q

What is the formula for an ammonium ion ?

A

NH₄⁺

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Q

What is the formula for a Zinc (II) ion

A

Zn²⁺

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Q

What is the formula for a silver cation

A

Ag⁺

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Q

What is the formula for a sulphite ion

A

SO₃^2-

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Q

What is the formula for iron(II)

A

Ferrous iron - Fe²⁺

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Q

What is the formula for ammonia

A

NH₃

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Q

What is the formula for iron(III)

A

Ferric iron - Fe³⁺

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Q

What is the formula for a Hydrogen Carbonate

A

HCO₃^-

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Q

What is the formula for a phosphate

A

PO₄^3-

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Q

What is the formula for a cyanide

A

CN^-

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Q

How do you work out the formula for a compound

A

Swap and drop the charges

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Q

Using this equation work out the ionic equation :
H₂SO₄ + 2KOH -> K₂SO₄ + 2H₂O

A