Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 09 Feb 2018 My Price 5.00

degree of dissociation

A weak acid has a dissociation constant of  = 2.50 X 10-2 (a) Calculate the degree of dissociation for a 0.093 m solution of this acid using the Debye-Hückel limiting law. (b) Calculate the degree of dissociation for a 0.093 m solution of this acid that is also 0.200 m in KCl from the Debye–Hückel limiting law using an iterative calculation until the answer is constant in the second decimal place. (c) Repeat the calculation in (b) using the mean activity coefficient for KCl in Table 10.3. Is the use of the Debye–Hückel limiting law advisable at the given KCl concentration? Do you need to repeat the iterative calculation of (a) to solve (b) and (c)?

 

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Maurice Tutor
(5)
Status NEW Posted 09 Feb 2018 09:02 PM My Price 5.00

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