All of the Following Are TRUE for Activities and Activity

question 2

Multiple Choice

All of the following are TRUE for activities and activity coefficients,except:

• A)activity for a chemical species is the product of concentration and activity coefficient.
• B)the activity coefficient corrects for non-ideal behavior due to ionic strength.
• C)as ionic strength increases,the value of the activity coefficient increases.
• D)for ions,the activity coefficient approaches unity as the ionic strength approaches 0.
• E)the activity coefficient for neutral molecules is approximately unity when the ionic strength is less than 0.1 M.

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