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Chemistry Forums for Students => Analytical Chemistry Forum => Topic started by: shoaib awan on November 25, 2006, 06:42:53 PM

Title: need urgent help about activity.
Post by: shoaib awan on November 25, 2006, 06:42:53 PM

dear friends,i was asked a question what is activity, when we use this term in analytical chemistry? if anyone could satisfy me plz reply me as soon as possible.

Title: Re: need urgent help about activity.
Post by: Borek on November 25, 2006, 07:39:14 PM

http://www.chembuddy.com/?left=pH-calculation&right=ionic-strength-activity-coefficients

Title: Re: need urgent help about activity.
Post by: shoaib awan on November 25, 2006, 09:03:46 PM

thanks for telling me about ionic strength and activity coefficients.

but still i m confused. is there any other case in analytical chemistry where we use "activity" term.