WebDebye Hückel Activity Coefficient: Activity coefficient of an ion in a dilute solution. I = Ionic Strength ; z = Charge number of an ionic specie ; f = Activity coefficient ; A= A constant that depends on temperature. (A is assumed to be 0.509 mol-1/2 kg-1/2 which corresponds to water at 25oC) f. z. WebUse the Deby-Huckel limiting law to calculate the solubility of Hg2Cl2 in: 1. Water 2. 0.05 M NaCl solution 3. an aqueous solution of 0.003 M NaNO3 and 0.005 M Ca (NO3)2 The solubility product constant of Hg2Cl2 is 3.5x10^-8 at 25 °C. Use the Deby-Huckel limiting law to calculate the solubility of Hg2Cl2 in: 1. Water 2. 0.05 M NaCl solution
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WebHuckel’s rule is a criterion used to characterise the aromaticity of a compound. If a compound obeys Huckel’s rule of aromaticity, it is classified as an aromatic compound. In contrast, if a compound doesn’t follow Huckel’s rule of aromaticity, it can either be anti-aromatic or non-aromatic. Huckel states that a compound will be aromatic if, In organic chemistry, Hückel's rule predicts that a planar ring molecule will have aromatic properties if it has 4n + 2 π electrons, where n is a non-negative integer. The quantum mechanical basis for its formulation was first worked out by physical chemist Erich Hückel in 1931. The succinct expression as the 4n + 2 rule has been attributed to W. v. E. Doering (1951), although several authors were u… fnd3z concrete
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WebThe Huckel 4n + 2 Pi Electron Rule. A ring-shaped cyclic molecule is said to follow the Huckel rule when the total number of pi electrons belonging to … WebThe Debye–Hückel limiting law enables one to determine the activity coefficient of an ion in a dilute solution of known ionic strength. The equation is [1] : section 2.5.2. where. z i {\displaystyle z_ {i}} is the charge number of ion species i, q {\displaystyle q} is the elementary charge, κ {\displaystyle \kappa } WebImportant Methods of Preparation of Benzene. 6 mins. Electrophilic Substitution Reactions of Benzene. 15 mins. Friedel Craft Reaction. 6 mins. Addition Reactions on Benzene. 5 mins. Directive Influence of Functional Groups on Benzene Ring. green thumbs lawn care