Formation Objectives • • Find the value of the equilibrium constant for formation of FeSCN2+ by using the visible light absorption of the complex ion. Confirm the stoichiometry of the reaction. Background
In this experiment, two reactions were run to determine the molar absorptivity and the equilibrium constant of FeSCN2+. The main principles used in this lab are equilibrium, LeChatlier’s Principle, Beer’s Law and Spectrocopy. The first reaction was run to completion using LeChatier’s Princi...
The equilibrium constant for the reaction H 2 ( g ) + I 2 ( g ) 2 H I ( g ) is 62.5 at 800 K. What is the equilibrium concentration of I 2 if at equilibrium [ H I ] = 0.6 M and [ H 2 ] = 0.9 M ? If you have calculated...
The equilibrium constant, denoted as Keq, shows the relationship between the reactants and products of a chemical reaction given by the value of the reaction quotient at equilibrium. It can be calculated by dividing the product of the eq...
Fe3+(aq)+SCN-(aq)FeSCN2+(aq) Remember,[products]coeff./ [reactants]coeff. PART II: Post Lab Questions 3. Use a RICE table along with the initial concentrations of the reactants you calculated in Part II and equilibrium concentrations to determine the value of Keq for each experimental...
B. The equilibrium constant is Kc = ~[Fe3+]~[SCN ]~[FeSCN2+] C The value of the equilibrium constant for the reaction below is 40.0 at a specified temperature. What would be the value of that constant for the reverse reaction under the same conditions? The...
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it may shift left or right to counter the effect of that disturbance. After some time a new equilibrium will be established. This disturbance can occur through changes in pressure, volume, temperature and concentrations. How the equilibrium responds to such ch...
Answer to: For the following reactions determine the preferred side of equilibrium. By signing up, you'll get thousands of step-by-step solutions...