Chemical equilibrium

position of the equilibrium is moved to the right, which results in ammonia with a higher yield, this is because the left hand side of the equation occupies more gas molecules. The increase of pressure means that the effect of change is reduced; this is because there are fewer molecules, which reduces pressure. The higher the pressure increases the concentration of gas molecules, which in turn speeds up the reaction (Brown, 2000). When the temperature is decreased the position of equilibrium is…

Chemical kinetics are governed by the mathematics of systems of differential equations (Thermodynamics and Kinetics). This means that the rate of any chemical reaction is determined by the type, and amount, of reactants present. Note the rate of a reaction is how fast it occurs. Furthermore, such rate equations can either be distinctively linear or non-linear when graphed. Non-linear equations are supposedly more complex as they generally react to small changes within its parameters…

which was our dependent variable. An enzyme is a catalyst, and it has two fundamental characteristics that it is known for. One of these things it that it can increase the rate of a chemical reaction without being changed or destroyed in the reaction. The second is that they don’t alter the chemical equilibrium between the reactants and the products while they speed up the reaction. In enzyme catalysis, the substrate, which can also be referred to as the reactant, is transformed into the…

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The purpose of this experiment was to determine the thermodynamic properties of the entropy, enthalpy and free energy, as well as the solubility product of borax as a function of temperature from the dissolution of borax in an aqueous solution. Thermodynamics is the study of heat and its transformations. The properties of thermodynamics are entropy, enthalpy and free energy. The properties of thermodynamics can be viewed in terms of spontaneity. Spontaneity is a spontaneous change of a system…

the laboratory is to examine quantitative structure activity relationships (QSAR) in a system that is either chemical or biochemical. The lab is divided into two parts; predicting the acidity of an organic acid, and predicting the hallucinogenicity of derivatives of mescaline. The materials of this lab for both part 1 and part 2 are small training sets, which are groups of similar chemicals with known biological activity, a computer to graph the data that is recorded in the tables, the…

The hydrolysis of t-BuCl, the reaction of an organic compound with water, can be shown by the chemical equation (CH_3 )_3 CCl+H_2 O→(CH_3 )_3 COH+HCl, where tert-Butyl chloride reacts with water to form 2-chloro-2-methylpropanol and hydrochloric acid (Shakhashiri, 2016). This reaction is called a nucleophilic substitution reaction where two molecules…

today are caused by pollution or contamination through inorganic compounds so it is imperative that scientists and researchers known how to physically and chemically identify these substances. The testing of inorganic substances to determine the chemical makeup is present in many different types of research. Monthon Thanutamoayong is a scientific researcher who focused on the identification of inorganic pollutants in drinking water through nanofiltration. Through this type of testing, the…

Most corrosion is an electrochemical reaction. Anything that affects the speed of the chemical reaction will in turn affect the amount of current flow, which will affect the rate of corrosion. The rate of corrosion is directly proportional to the amount of current in the electrochemical corrosion cell. If the current can be measured accurately, then an exact calculation of the metal loss can be made. 2.2.1 ELECTRICAL EFFECTS ON THE RATE OF CORROSION Any issue that have an effect on the…

Aeshah Alrubayyi CHM 643 Reactive intermediate has been important investigated in physical organic chemistry. It classes to carbocations, carbenes, carbanions and free radicals. Recently, observable intermediate classified as reactive, and an unobservable intermediate is kinetically when occurs at a branch point in a mechanism. A reactive intermediate is formed in the rate determining step of a reaction and then goes to give products in low barrier. Also, the hydrocarbon reaction of terminal…