The relative error, 蟽K/K, shows a nearly linear increase with K for two commonly used modifications of the NMR approach to conformational analysis (based on measurements of integral intensities and averaged chemical shifts).doi:10.1002/mrc.1270110306N. M. Sergeyev...
What does the equilibrium constant depend on? The equilibrium constant Keqof a reaction reflects the ratio of products to reactants at equilibrium and thus is a measure of the extent of the reaction. The Keqdepends onthe temperature and pressure, but is independent of the reaction rate and of...
How does the value of the equilibrium constant depend on temperature? A. The equilibrium constant, K_c, for the following reaction is 2.58 x 10^-5 at 528 K. NH_4Cl(s) <---> NH_3(g) + HCl(g) Calculate K_c at this temperature for the following reaction: NH_...
Does the value of the equilibrium constant depend on the initial concentrations of the reactants and products? Explain. Calculate the equilibrium constant. CH_3 COOH (aq) + CO_3^{2-} (aq) rightleftharpoons CH_3 COO^- (aq) + HCO_3^- (aq) ...
The value of the equilibrium constant for any reaction is only determined by experiment. As detailed in the above section, the position of equilibrium for a given reaction does not depend on the starting concentrations and so the value of the equilibrium constant is truly constant. It does, ...
As a result concentrations of reactants and products, or their mole fractions appear in the equilibrium constant expression, rather than the partial pressures. However, the solute-solvent interactions are so pronounced that solution equilibrium constants depend on concentrations, which should not be ...
As shown, the equilibrium constant depends only on the concentration (or pressure) of oxygen. Therefore, varying the amount of Ag2O, does not change the oxygen pressure. * corrected. «Last Edit: May 06, 2014, 02:54:47 PM by mafagafo» ...
The length of time needed to achieve sedimentation equilibrium depends on the length of the solution column, the value of the reduced molecular weight, σ, and the diffusion constant. Because the time to reach equilibrium depends on the square of the column length, many cells and techniques ...
△rGm,calculatethethermodynamicequilibriumconstant:ThestandardGibbsfunctionofreaction(1)-(2)得(3)2.计算实验不易测定的平衡常数例如,求的平衡常数ThestandardGibbsfunctionofreactionThestandardGibbsfunctionofreaction3.近似估计反应的可能性只能用 判断反应的方向。但是,当的绝对值很大时,基本上决定了的值,所以可以用来...
(for example, H2⇄ 2H), that multiplier appears as an exponent in the calculation ofK(for example,Keq= [H]2/[H2]). When this equation is applied to the ionization of a substance in solution,Keqis called the dissociation constant (Kd) and its negative logarithm (base 10) is the pKd...