Which of the followings are factors that affect the rate of a chemical reaction( )。 A. the concentration of the reactants B. the temperature of the system C. the catalyst of the reaction D. the concentration of the products 相关知识点: ...
解析 List four factors which affect the rate of a homogeneous reaction.列出影响单相反应(均匀反应)速率的四个影响因素.答:温度,浓度,压强,催化剂.Temperature,concentration,pressure,catalysts.温度:只要升高温...结果一 题目 List four factors which affect the rate of a homogeneous reaction. 这个不是翻译题...
Examples of experimental methods to determine the rate of a reaction, and the role of catalysts. How does concentration affect the rate of reaction? In this activity, we want to investigate how concentration affects the rate of the following chemical reaction: 2Mg(s) + 2HCl(aq) → 2MgCl(aq...
What Factors Affect the Rate of Reaction Between Magnesium and Hydrochloric acid? Equation of magnesium and hydrochloric acid: 2 HCl+ + Mg [IMAGE]Mg2+ + H2 Measuring rates of reaction In this investigation there are two experiments that can be used to test rates of reaction. Using a gas syr...
Learn about the rate of reaction. Understand the factors affecting the rate of reaction and see how catalyst, concentration, temperature and...
25. Factors that can affect the rate of a chemical reaction between a solid and a solution include all of the following EXCEPT the B(A) concentration of the reactants in solution.(B) volume of the container.(C)size of the solid particles.(D)temperature. 相关知识点: 试题来源: 解析...
1. A student investigated the factors that can affect the reaction rate for the decomposition of hydrogen peroxide, using manganese(IV)oxide as a catalyst. He changed the concentration of hydrogen peroxide and measured the volume of oxygen gas evolved in5 seconds.(a)State the independent variable...
The rate of a chemical reaction refers to the speed with which reactants are converted to products, the substances formed from the reaction. Collision theory explains that chemical reactions occur at different rates by proposing that in order for a react
Investigating Factors That Affect the Rate of Reaction of the Decomposition of Hydrogen Peroxide InvestigatingFactorsthatAffecttheRateofReactionof the Decomposition ofHydrogenPeroxideEmilio Lanza Introduction- In this experiment‚ therateofreaction‚ calculated in kPa sec-1‚ of ...
Rate of Chemical Reaction: The rate of a chemical reaction can be determined by the change in the concentration of product over a given period of time. There are different factors that can affect the rate of a chemical reaction. Answer and Explanation:1 ...