Acids, Bases + Salt Preparations Flashcards by Junyi Chen Remove

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Q

Chlorides

A

Most are soluble

Except
Silver and lead(II)

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Q

Sulfates

A

Most are soluble

Except Barium, calcium and lead(II)

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Q

Carbonates and Hydroxides

And What hydroxide is sparingly soluble

A

Most are insoluble

Except sodium, potassium and ammonium

(calcium hydroxide is sparingly soluble)

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Q

Phenolphthalein

A

Colourless in acid
pink in alkali

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Q

Methyl Orange

A

Acid: red
Alkali: yellow

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Q

Litmus

A

Acid: red
Alkali: blue

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Q

Universal Indicator + litmus

A

Regular PH levels. Eg. Red in alkali, blue/purple in alkali

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