Discussion As a result of the calculations made above, considering the overall; CH3COCH3 (aq) + I2 (aq) + HCl (aq) CH3COCH2I (aq) + HI (aq) the rate law for this reaction is, Rate = k[CH_3 COCH_3 ]^m [I_2 ]^n [HCl]^p. As supported in question 3 part A, the reaction orders m, n and p for acetone, iodine and HCL, respectively were 1, 0, 1. Resulting in an overall reaction order of 2. Manipulations were based on the usage of initial concentrations to calculation the rate constant for the…
Kinetic can be defined as a study of the speeds or the rates of chemical reactions. The factors that could affect the rates of the reactions are physical state, reaction temperature, catalysts, pressure, concentration of solution, and reaction time. The change of the speed of the reaction can be predicted based on the different reaction conditions. Kinetic study is important because it can describe information about the reaction mechanism. The concentration has affected the frequency which the…
Chemical kinetics focuses on the rates in which chemical reactions take place; in other words, it describes how quickly reactants are consumed and how quickly products are produced. When observing the reaction rate, an important factor to take into consideration is the reactant concentration, in which the rate is ultimately dependent on. To determine the rate order, data must be collected experimentally and then analyzed using Excel. Because the initial concentrations of each trial are known in…
Kinetics Lab Report Determination of Order of the reaction and Rate Constant Based on the equation 1, the reaction rate was observed under different concentration of I- and S2O82- where k is the rate constant while x and y are the reaction orders I- and S2O82- respectively. Rate = k[I-]x[S2O82-]y Equation 1 The value of x from Equation 1 was determined from various concentrations of the I- while the concentration of the…
The four practice frameworks that are used to develop the integrative Solution- Oriented Social Work approach are the strengths perspective, solution-focused therapy, narrative therapy, and the MRI approach (Greene & Lee, 2011). The first framework is known as the Strengths Perspective. The main point behind this perspective is that the clients already have the different skills and resources necessary to be able to handle their problems in a successful manner, but they are either not aware that…
It seemed like all the large questions had been answered. The behaviour of bodies, from asteroids to galaxies, was predicted by Sir Isaac Newton 's laws of gravity and motion. Magnetism, electricity and light were linked by James Clerk Maxwell’s Equations. The understanding of the atom had reached the plum pudding stage, where an atom was a globe of 'stuff ' with the positive and negative charges speckled throughout. Physicists were confident that all the important things had been discovered,…
0.20 g of adsorbent was added to 20 mL of 50 mg/L dye solution and Vortex at 150 rpm for various time intervals at 5, 10, 15, 30, 60, minutes. The above steps were repeated using dye concentrations of 100, 150 and 200 mg/L dye solutions. Adsorbent dosage is an important parameter because it determines the capacity of adsorbent for a given initial concentration of dye molecules. Then their % absorbance’s were calculated by spectrophotometer (λmax=410) and thus amount adsorbed were calculated.…
Coulomb interaction operator, is a spherically symmetric component of the polarization energy operator, and ( herrU,ˆ ()rVˆ is the dielectric solvation energy operator. To obtain the explicit form of these operators we solve analytically the Poisson equation for a potential due to a point charge in the core/shell structure with the standard boundary conditions that account for discontinuity of the dielectric constant at hetero-interfaces.3 As a result, we obtain the following solutions: 3…
Asset and Liability Management A credit side of a US bank’s balance sheet typically included floating-rate liabilities and long-term fixed-rate liabilities, whereas debit side consisted of floating-rate assets and long-term fixed-rate assets. Generally speaking, asset and liability management required the banks to match the economic characteristics of its cash in and out and the strategic decisions relative to interest rate exposure required banks to match their assets to liabilities effectively…
CFO Tool 3 & 4 Whoever you are, and whatever income or debt you have, I think it is important to try to think of yourself like a business entity. Like a business you will have income and expenses. A balance sheet and an income statement tell a business what they are worth, defines income and spending, and also helps the firm set and measure goals. Both of these tools are useful for long term planning. A business is often measured by profits, and your budget is the same way. Since the…