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9️⃣ Chemistry > 2️⃣Carbon Dioxide > Flashcards

2️⃣Carbon Dioxide Flashcards

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1
Q

What is the equation for carbon dioxide

A

Calcium carbonate➕hydrochloric acid➡️calcium chloride➕water➕carbon dioxide

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2
Q

What chemicals are required in the preparation of carbon dioxide

A

Hydrochloric acid 🧪
Marble chips (calcium carbonate) 💎

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3
Q

What is the test for carbon dioxide?

A

Bubble gas into lime water. Turns water from colourless milky white.

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4
Q

Give two observations when calcium carbonate is added to hydrochloric acid in the experiment for carbon dioxide

A

Fizzing bubbles of gas
Calcium carbonate disappears

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5
Q

Give 3 physical properties of carbon dioxide

A

Gas
Colourless
Odourless

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9️⃣ Chemistry (16 decks)

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