english for Chemistry

Creat the lesson plans LESSON PLAN Unit of Education: SMA 8 kota jambi Subject: Chemistry Class / Semester: XI / 2 Topics: Colloids Sub Topics: Colloidal Properties Time Allocation: 1 x 3 JP A. Core Competencies KI 1: Living and practicing the religious teachings it embraces KI 2: Living and practicing honest, disciplined, responsible, caring (polite, cooperative, tolerant, peaceful) behavior, courteous, responsive and pro-active and showing attitudes as part of the solution to problems in interacting effectively with the social and natural environment And in placing ourselves as a reflection of the nation in the association of the world. KI 3: Understand, apply, analyze factual, conceptual, procedural knowledge based on his knowledge of science, technology, arts, culture and humanities with the insights of humanity, nationality, state and civilization on the causes of phenomena and events, and apply procedural knowledge to the field Specific studies according to talent an...

USING ENGLISH TO PREDICT RENDEMENT OF PRODUCT A REACTION How to Predict Products in Chemical Reactions The first step  identifying the type of reaction involved is usually the most difficult. The primary reaction types students encounter are displacement, acid-base and combustion. They are easily identified if the tell-tale signs are known. Displacement reactions involve two ionic compounds with cations and anions, such as sodium sulfate, in which sodium (Na?) is the cation and sulfate (SO?²?) is the anion. Ionic compounds always consist of a metal and a nonmetal or polyatomic (multiple-atom) anion. Decomposition reactions involve a single compound breaking into two or more compounds. Acid-base reactions must involve an acid (identified by its chemical formula that begins with “H,” such as HCl). Combustion reactions involve hydrogen or a hydrocarbon (such as CH?) reacting with oxygen (O?). Displacement Reactions Identify the cation and anion of the ...

 REPORT KINETICS CHEMICALS  CHAPTER I 1.1. TITLE Chemical Kinetics 1.2. DAY / DATE M 1.3. PRACTICAL OBJECTIVES A. Measures changes in the concentrations of reagents by time B. Observe the effect of concentration, temperature, and catalyst on reaction rate C. Determining the rate laws of a reaction in an aqueous solution  CHAPTER II . Theoretical basis Reaction rate measurement is an amazing chemical field. From kinetic studies, the mechanism of the reaction can be reduced. Information about the reaction of catalysts and inhibitors can only be obtained through kinetic assessment. The rate of a chemical reaction can be affected by several factors: · Reactant concentrations (and sometimes products) · Temperature · Catalyst Rate measurements are usually performed under fixed experimental conditions, with one fixed factor whereas other factors are varied. When the influence of these factors on the rate ...