Formation of Carbon Dioxide through thermal decomposition Flashcards

1
Q

How to make it 1:

A

Calcium Carbonate in the form of marble chips and HCL

CaCO3 + HCL = CaCl2 + CO2 + H2O

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2
Q

How to make it 2:

A

Copper 2 carbonate - green powder

Decomposes and forms a black copper 2 oxide

CuCO3 = CuO + CO2

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3
Q

How to make it 3:

A

CaCO3 = CaO + CO2

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4
Q

What is Thermal Decomposition?

A

Thermal decomposition is a chemical reaction. that happens when a compound breaks down when heated. Thermal decomposition reactions happen at high temperatures. The reactants absorb lots of energy as they break down into the products.

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