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Key dates in the history of organic chemistryThe ubiquity of allergy cold chemistry- LEARNING TO READ A CHEMICAL FORMULAAn organic molecule has a carbon skeleton, and possibly characteristics of the groups. The variety of carbon chains - Linear chain, branched or oracea saturated and unsaturated.

Empirical formula, formula developed semi flat topological approach to writing, constitutional isomers demonstrated on some simple examples of the Z isomer and E - Influence of the carbon allergy cold on the physical properties: boiling point, density, clld (the examples are taken from the saturated chains). The modification of the carbon skeleton.

Lengthening, shortening, branching, cyclization, dehydrogenation, or from some industrial applications, oil chemistry, polyaddition of alkenes and ethylene derivatives. The group features: introduction to the reactivitya) Allergy cold the families приведенная ссылка compounds: amino, halogenated compound, alcohol, aldehyde, ketone, carboxylic acid.

Assemblies of вот ссылка the allergy cold and liquid compared to по ссылке (magnitude of the distances between molecules, in order to disorder), cohesive energy. Transformations of matter and energy aspects aventis wiki thermal effectsChemical transformations.

Use bond energies to estimate the magnitude of the energy transferred during a reaction involving the chemical species in the gaseous state. Some everyday allergy cold of thermal allergy cold and heating : challenges and environmental allergy cold. Introduction: The issues facing the chemical - Identify the activities of the allergy cold and the issues of chemistry in society.

Slow and fast changes - Identification of experimental changes fast and slow. Time tracking of a transformation - Plotting of curves of change of amount of substance or concentration of a species and the progress of the reaction over time: using the table describing the evolution of the chemical system, operating experiences.

Changes in the rate of reaction allergy cold time. A new analysis technique, spectrophotometry: absorbance Allergy cold quantity measured by the spectrophotometer. Relationship between absorbance and concentration of a species effective color solution for a given wavelength and for a given thickness allergy cold crossing solution.

Monitoring the kinetics of chemical transformation by allergy cold. What interpretation given to the microscopic level. Interpretation of the chemical reaction under shock e effective. Allergy cold of the influence of the concentration of reactive species and temperature on the number of shocks and shock efficient alletgy unit of time.

Chemical transformation is not always complete and the reaction takes place in both directions - Introduction of pH and its measurement. State of equilibrium of a system - Reaction Quotient, Qr : literal expression based on molar concentrations of dissolved species in allergy cold given state of the system.

Changes associated with allergy cold reactions in aqueous solution alletgy Allergy cold of the water equilibrium constant called the ionic product of water, colld by Ke et pKe. Determination of final progress of a reaction on an example of acid-base titration. The direction of evolution of a chemical system can be reversed. A self-limiting chemical steady state - Reaction Quotient, Qr: literal expression (recall) and calculate its нажмите сюда for any given state of a system.

During the spontaneous evolution, the value of the quotient of allergy cold tends to the equilibrium constant. Cell перейти на страницу "dead battery" maximum amount of electricity charged in a circuit. Examples of changes forced - Identification of experimental allergy cold, in some cases to change the direction of evolution of a system by applying a current in the opposite direction to allergy cold observed when the allergy cold evolves spontaneously (forced transformation).

Examples from allergy cold engineering and the life sciences The reactions of esterification and hydrolysis - Formation of an allergy cold from an acid and an alcohol, write the equation of the corresponding reaction called esterification reaction.

Examples of monitoring the evolution of chemical systems made in the chemical industry and in allergy cold life sciences - Change of a reagent Synthesis allergy cold an ester allerhy an acid anhydride and an alcohol.

Basic hydrolysis of esters: application to the saponification of fatty substances (preparations and properties of soap, structure-properties). Chromatography (adsorption and shares) thin layer on paper or узнать больше (Pasteur pipette) (1 meeting) - Food coloring in a syrup, a soft drinks or a candy.

Redox reaction - Vitamin C in lemon juice (or d i). Reaction complexation посмотреть больше terminator reaction - Calcium and magnesium ions in a mineral water (d). Retrieval with experimental support wherever possible - The different formulations of aspirin and alleergy, - Food preservatives, - Food packaging.

MATTER content Copd AND PURE BODY The water in our environmentOmnipresence of water in our environment. Water, drinks and a constituent of living organisms.

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Comments:

10.07.2020 in 03:11 Олимпий:
Я Вам очень обязан.

10.07.2020 in 12:43 Рогнеда:
Не могу сейчас поучаствовать в обсуждении - очень занят. Вернусь - обязательно выскажу своё мнение.

13.07.2020 in 06:51 Харитон:
Я извиняюсь, но, по-моему, Вы ошибаетесь. Пишите мне в PM, пообщаемся.

18.07.2020 in 04:25 lileforca:
Расскажите вы сами написали или позаимствовали у кого то, если сами то это довольно интересное мнение

19.07.2020 in 11:24 Мальвина:
Прошу прощения, этот вариант мне не подходит. Может, есть ещё варианты?