Basics Flashcards

1
Q

Solubility of sulfates

A
All are soluble
Except lead (II), barium, calcium
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2
Q

Solubility of nitrates

A

All are soluble

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3
Q

Solubility of carbonates

A

All are insoluble

Except sodium, potassium, ammonium

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4
Q

Solubility of halides

Chlorides, bromides, iodides

A
All are soluble
Except lead (II), silver
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5
Q

Solubility of hydroxides & oxides

A

All are insoluble

Except group I, ammonium + barium + calcium (ABC)

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6
Q

Reactivity series

A
K
Na
Ca
Mg
Al
*C*
Zn
Fe
Sn
Pb
*H*
Cu
Hg
Ag
Au
Pt
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7
Q

Methyl orange indicator

A

Red: Acid
Orange: Neutral
Yellow: Alkali

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8
Q

Universal indicator

A

Acid: Red/Orange
Neutral: Green
Alkali: Purple/Blue

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