tG of the reaction The formulas used for this experiment was the formula for

# Tg of the reaction the formulas used for this

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for this . The is AS 0 0 solution 10 mixtures / fit for reach Ksp jri s
·- - -- Potential errors include inconsistent stirring, and improper pipetting technique (picking up solid in addition to liquid). It was also important to move down in temperature as the lab manual said, and to be very careful while titrating
Temp ( 0 C) 46 .2 38.1 23 .6 14.4 0 3 . lOE-03 -1 -2 C. :,l' -3 :S -4 -5 -6 Emily Hale CHEM1442-104 Temp (K) 1/T (K - 1 ) l<,.p ln(K.p) 319.4 3. 13E-03 0 . 266 -1. 32 311.3 3. 21E - 03 0.0732 -2. 61 296.8 3.37E-03 0. 0230 -3. 77 287 .6 3.48E-03 0.00497 -5.3 Plot of Ksp vs 1/T 3 . lSE-03 3.20E-03 3.2SE-03 3.30E-03 3.35E-03 3.40E-03 3.45E-03 --- ------ ----- y = - 10793x + 32 . 339 R 2 = 0. 9799 -- .

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• Fall '08
• ROGERS