Simple and complex ions Flashcards by Isobel Ablewhite

Q

What is the charge on a silver ion

A

1+

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Q

What is the charge on a zinc ion

A

2+

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Q

What charges can a copper ion have

A

Cu+ (I) or Cu2+ (II)

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Q

What charges can an iron ion have

A

Fe2+ (II) or Fe3+ (III)

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Q

What charges can a manganese ion have

A

Mn2+ (II) or Mn7+ (VII)

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Q

What charges can a chromium ion have

A

Cr3+ (III) or Cr6+ (VI)

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Q

What is the formula of nitrate (V)

A

NO3 -

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Q

What is the formula of carbonate

A

CO3 2-

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Q

What is the formula of sulfate(VI)

A

SO4 2-

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Q

What is the formula of hydroxide

A

OH -

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Q

What is the formula of ammonium

A

NH4 +

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Q

What is the formula of hydrogencarbonate

A

HCO3 -

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Q

What is the formula of sulfate(IV)

A

SO3 2-

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Q

What is the formula of hydrogensulfate

A

HSO4 -

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Q

What is the formula of dichromate

A

Cr2O7 2-

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Q

What is the formula of manganate(VII)

A

MnO4 -

Q

What is the formula of phosphate

A

PO4 3-