Log in. Decomposition reaction is a chemical reaction in which one compound is decomposed to form two or more different elements. STUDY. 2 LiOH + ---> + In this reaction we have 2 reactants giving 2 products. Match. Electrical energy 2. This is because in a decomposition reaction, three types of energies can be used. A combustion reaction is only a reaction with oxygen (oxidation). The 2 decomposition reactions are: B. Favorite Answer. Gravity. Light energy. 6NaNO3 → 6NaNO2 + 3O2.
Secondary School. Decomposition reaction is a chemical reaction in which one compound is decomposed to form two or more different elements.
1 decade ago. 1) CH4 + O2 ---> CO2 + H2O. Learn. Decomposition reactions differ from combustion reactions because a combustion reaction is an exothermic reaction in which the substance combines with oxygen, and a decomposition reaction … Here, as we can see, reaction (e) is the only such type. a) Thermal decomposition of ferrous sulphate. Spell. b) Thermal decomposition of lead nitrate. Join now. Heat energy 3. 18) Write chemical equation for the following reactions. Created by.
Log in. 1, 2, 3, and 4 . I hope you have your answer. Answer Save. Flashcards. Explanation: In this reaction, calcium carbonate decompose in the presence of energy formed by the heat (thermal decomposition). Flashcards. STUDY. iii) Process of respiration. synthesis . (s) --> (s) + (g) C. (g) --> (g) + (g) Explanation: Step 1: A decomposition reaction is one in which a single compound breaks down into two or more products. 2) CaO + CO2 ---> CaCO3. Join now. Terms in this set (6) Which of the following is a decomposition reaction? 6NaNO3 → 6NaNO2 + 3O2. Write. Which of the following reactions is the opposite of a decomposition reaction? 2 Answers. C. 2, 3, and 4 .
Join now. PLAY. Gravity. Test. Which of the following reactions is an endothermic reaction? charger2711. 3) Mg + O2 ---> MgO. 5.05 Quiz: Decomposition Reactions. 1. iii) Process of respiration. Ask your question. D. 2 and 3 . Ask your question. iv) Decomposition of calcium carbonate to form quick lime and carbon dioxide.
Which of the following are decomposition reactions? Consider this reaction: 2HgO → 2Hg + O2. Match. TrueSkies. 4) PbCO3 ---> PbO + CO2 . Learn. The correct answer is option ( a ). A. E. 1, 2, and 3 . Relevance. It's a decomposition reaction. 1. c) Electrolytic decomposition of water. The endothermic reaction is (iv) decomposition of calcium carbonate to form quick-lime and carbon dioxide. Created by. Log in.
I hope you have your answer. PLAY.