C. Nitrogen dioxide, water vapor, and heat. D. Sulfur dioxide, water vapor, and heat. 相关知识点: 试题来源: 解析 B。解析:文章中提到 The wood reacts with oxygen in the air to produce carbon dioxide, water vapor, and heat.(木材与空气中的氧气反应产生二氧化碳、水蒸气和热量。)反馈 收藏 ...
What is an application of combustion in our daily lives? A. Making ice. B. Growing plants. C. Cooking food. D. Filtering water. 相关知识点: 试题来源: 解析 C。解析:文章中提到燃烧在我们日常生活中的应用包括用炉灶或烤架烹饪食物。A 选项制冰不是燃烧的应用;B 选项种植植物不是燃烧的应用;D ...
Which is an example of a chemical reaction? What is ammonia's combustion equation? What are the reagents in a chemical reaction? What is created when combustion happens without enough oxygen? What is the product of the reaction given below?
Learn the combustion reaction definition and what happens in a combustion reaction. Understand the combustion reaction equation and examples of combustion in everyday life. Related to this Question What is the combustion product of hydrocarbons when burned in presence of air?
To recognize a combustion reaction, look for oxygen in the reactant side of the equation and the release of heat on the product side. Because it isn't a chemical product, heat isn't always shown. Sometimes the fuel molecule also contains oxygen. A common example is ethanol (grain alcohol...
The equation for the combustion of methane is: CH₄ + 2O₂ = CO₂ + 2H₂O. What is the role of oxygen in this reaction? A. Reactant that provides oxygen for combustion. B. Product formed during combustion. C. Catalyst that speeds up the reaction. D. Inert gas that does not...
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PREPARED FOODSTUFFS; BEVERAGES, SPIRITS AND VINEGAR; TOBACCO AND MANUFACTURED TOBACCO SUBSTITUTES; PRODUCTS, WHETHER OR NOT CONTAINING NICOTINE, INTENDED FOR INHALATION WITHOUT COMBUSTION; OTHER NICOTINE CONTAINING PRODUCTS INTENDED FOR THE INTAKE OF NICOTINE INTO THE HUMAN BODY ...
there is a bright yellow flame, and the flame core is blue. When burning, there is black smoke at the top of the flame, and the combustion will stop when leaving the flame. When the combustion stops, there is a slightly aromatic smell. The ash is a hard black glass block, which can...
What is the product of the following HBr reaction? Organic Molecule Nomenclature: Alkanes, alkenes, and alkynes refer to organic molecules with straight chains. Cycloalkanes, cycloalkenes, and cycloalkynes are organic molecules with no terminal carbons forming a ring of carbon atoms. ...