103006The Heat of Reaction Lab

103006The Heat of Reaction Lab - 1 17 19 2 17 19 3 17 19 4...

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9 The Heat of Reaction CH 141 Laura Dunn 10/31/06 Section 101
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Purpose : To examine heat of solution, heat of reaction, and heat of neutralization in 5 calorimeter experiments. Procedure : Refer to lab text. Data : I. Time (mins) Warm water calorimeter Cold water calorimeter mixture 0 43 degrees C 19 degrees C 1 42 19 2 41.5 19 3 41 19 4 40.5 19 5 40 19 6 -- -- 7 29 8 28.5 9 28 10 28 11 28 12 28 II. Time (mins) HCl NaOH mixture 0 18 degrees C 18.5 degrees C 1 17.5 19 2 17.5 19 3 17.5 19 4 17.5 19 5 17.5 19 6 -- -- -- 7 24 8 24 9 24 10 24 11 24 12 24 III. Time (mins) HC 2 H 3 O 2 NaOH mixture 0 17 degrees C 19 degrees C
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Unformatted text preview: 1 17 19 2 17 19 3 17 19 4 17 19 5 17 19 6------7 23.5 8 23.5 9 23.5 10 23.5 11 23.5 12 23.5 IV. mass NaOH = 3.95 g Time (mins) H 2 O NaOH (aq) 17 degrees C 1 17 2 17 3 17 4 17 5 17 6----7 19 8 22.5 9 25 10 26 11 26 12 26 13 26 14 26 15 26 16 26 V. mass NaOH = 3.94 g Time (mins) HCL mixture 17 degrees C 1 18 2 17.5 3 17.5 4 17.5 5 17.5 6----7 22 8 26 9 29 10 29 11 29 12 29 13 29 14 29 15 29 16 29 Calculations :...
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103006The Heat of Reaction Lab - 1 17 19 2 17 19 3 17 19 4...

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