2.3 Formulae and equations Flashcards by Emily Webster

Q

Formula of diamond/graphite

A

C

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Q

Formula of ammonia

A

CH3

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Q

Formula of ammonium

A

CH4 +

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Q

Formula of hydrogen sulfide

A

H2S

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Q

Formula of sulfuric acid

A

H2SO4

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Q

Formula of nitric acid

A

HNO3

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Q

Formula of phosphoric acid

A

H3PO4

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Q

Nitrate ion

A

NO3 -

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Q

Sulfate ion

A

SO4 2-

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Q

Carbonate ion

A

CO3 2-

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Q

Hydrogencarbonate ion

A

HCO3 -

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Q

Hydroxide ion

A

OH-

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Q

Hydride ion

A

H-

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Q

Phosphate ion

A

PO4 3-

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