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CGP GCSE Chem > Hydrochloric Acid Can Help Detect Carbonates > Flashcards

Hydrochloric Acid Can Help Detect Carbonates Flashcards

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1
Q

What do you add to your test sample to test for carbonates?

A

Dilute hydrochloric acid (HCl)

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2
Q

If candidates are present what will be released?

A

Carbon dioxide

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3
Q

What do carbonates give off?

A

CO2 with HCl

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4
Q

What can you test for carbon dioxide using?

A

Limewater

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5
Q

What is the symbol equation?

A

CO3²-(s) + 2H+(aq) —> CO2(g) + H2O(l)

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6
Q

What is the word equation?

A

Carbonate + acid —> carbon dioxide + water

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CGP GCSE Chem (233 decks)

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