A. The presence of fuel and oxygen. B. The presence of fuel, oxygen, and heat. C. The presence of heat and light. D. The presence of harmful pollutants. 相关知识点: 试题来源: 解析 B。中文解析:文中提到燃烧反应发生的条件是有燃料、氧气和热,所以答案是 B。反馈...
What type of chemical reaction is combustion? What are the products of a combustion reaction? Is combustion a chemical reaction? What is always true of a combustion reaction? What is enthalpy of combustion? How does a combustion reaction differ from other chemical reactions?
Predict the product(s) for the following reaction. Explain answer. What is the product of the reaction given? What is the product of the reaction given below? What are the possible products in the following reaction? Predict the product/s for this reaction and explain it. ...
Carbon dioxide, water and heat are the products obtained from any fuel on burning. Carbon dioxide and water produced are given away in vapour form and the heat energy is used for heating purpose.
The products of combustion are CO2, n H2O CO2 reacts with water to form unstable Carbonic acid. Density of hot air is lighter than that of cold air. It might create a circular movement of air inside the beaker when the air inside get heated. ...
What are the products of the combustion of an organic compound? What are the two functional groups present in the given organic compound, other than alkane and cycloalkane? How many different structural isomers are there for a hydrocarbon with the formula C_5H_{12}? A) 1 B) 2 C) 3 D...
13.In what condition does the incomplete combustion occur? How are the products of complete and incomplete combustions different? How to distinguish them by looking at the flame? ___ 14.Acetic acid has a pH of about 3, and hydrochloric acid has a pH of about 1. ...
In the glycolytic pathway, one glucose molecule is broken down, and during the reaction, two ATP molecules are generated. The reaction can be represented as:C6H12O6 + 2 NAD+ + 2 ADP + 2 H3PO4 → 2 NADH + 2 C3H4O3 + 2 ATP + 2 H2O + 2 H+ Citric Acid Cycle In mitochondria, ...
What are the products of electrolysis of water? Electrolysis: Electrolysis is the process by which electrical energy is used to split compounds. The word electrolysis was first introduced to the scientific lexicon by Michael Faraday close to 200 years ago and is still in use. ...
What are the byproducts of the Wittig reaction? The main byproduct of the Wittig reaction is triphenylphosphine oxide, which is formed when the phosphorus ylide reacts with oxygen. Other minor byproducts may include phosphine sulfides and sulfones, depending on the reaction conditions and starting...