Table of Contents
What type of reaction is CaO S H2O L Ca OH 2 S?
combination reaction
Answer: This reaction is a combination reaction, as calcium oxide and water combines to form a single product that is calcium hydroxide.
What types of reactions are represented by following a CaCO3 → CaO CO2 B 2ca O2 → 2cao?
Answer Expert Verified. It is a Thermal decomposition reaction. where heat energy is supplied to split calcium carbonate into calcium oxide and carbon dioxide. It is combination reaction as two reactants react to form a single product.
What type of reaction is the following CaCO3 s → CaO’s O2 G?
decomposition reaction
The answer is decomposition reaction. The starting material for the reaction is calcium carbonate.
When calcium carbonate is heated CaO and CO2 is formed what type of reaction it is?
thermal decomposition
In an endothermic reaction, heat energy is added, whereas in an exothermic reaction, heat energy is given out. Calcium carbonate undergoes thermal decomposition to form calcium oxide and carbon dioxide. The temperature to which calcium carbonate is heated is around 1373 K.
How is this reaction classified CaO H2O Ca OH 2 heat?
CaO + H2O → Ca(OH)2 is an example of a ________ reaction. This reaction is a combination reaction as calcium oxide, and water combines to form a single product that is calcium hydroxide. This is an exothermic chemical reaction and gives off heat.
What reaction is CaCO3 CaO CO2?
Decomposition
(a) Decomposition: A substance breaks down to smaller species. [e.g. CaCO3(s) → CaO(s) + CO2(g) Decomposition of limestone to calcium oxide (quicklime) and carbon dioxide on heating.]
Is CaCO3 s → CaO’s CO2 G a combination reaction?
2. DECOMPOSITION: AB → A + B Examples: 2 H2O → 2 H2 + O2 CaCO3 → CaO + CO2 Decompositions are generally the opposite (reverse) of combination reactions, and they usually involve oxidation and reduction (but not in the last example). 3. These reactions always involve oxidation and reduction.
What type of chemical reaction is CaCO3 → CaO CO2?