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Chem 1BL - E13 - Tables

Chem 1BL - E13 - Tables - Bert Mouler TA Brendan Beahm...

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Bert Mouler TA: Brendan Beahm Chemistry 1BL – Experiment 13 – Data Tables & Graphs Part 1: Solution 1: 10 mL 0.1 M KI, 15 mL DI water, 5 mL 3% H 2 O 2 @ 23.0 C Burette Reading (mL) Volume of O 2 (mL) Time (s) 17.0 0.0 0 19.0 2.0 155 21.0 4.0 236 23.0 6.0 310 25.0 8.0 372 27.0 10.0 447 29.0 12.0 516 31.0 14.0 583 Final Temperature: 23.0 C Solution 2: 10 mL 0.1 M KI, 10 mL DI water, 10 mL 3% H 2 O 2 @ 23.0 C Burette Reading (mL) Volume of O 2 (mL) Time (s) 17.0 0.0 0 19.0 2.0 56 21.0 4.0 104 23.0 6.0 143 25.0 8.0 177 27.0 10.0 212 29.0 12.0 235 31.0 14.0 274 Final Temperature: 23.0 C Solution 3: 20 mL 0.1 M KI, 5 mL DI water, 5 mL 3% H 2 O 2 @ 23.0 C Burette Reading (mL) Volume of O 2 (mL) Time (s) 17.0 0.0 0 19.0 2.0 106 21.0 4.0 157 23.0 6.0 202 25.0 8.0 241 27.0 10.0 281
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Bert Mouler TA: Brendan Beahm 29.0 12.0 320 31.0 14.0 361 Final Temperature: 23.0 C 3. The slope corresponds to the rate in mL of O 2 /s. Solution V H202 (mL) V KI (mL) Rate (mL of O 2 /s) 1 5 10 0.025 2 10 10 0.0523 3 5 20 0.0406 Part 2: Solution 1: 10 mL 0.1 M KI, 15 mL DI water, 5 mL 3% H 2 O 2 @ 42.5 C Burette Reading (mL) Volume of O 2 (mL) Time (s) 17.0 0.0 0 19.0 2.0 48 21.0 4.0 79 23.0 6.0 103 25.0 8.0 126 27.0 10.0 146 29.0 12.0 165 31.0 14.0 186 Final Temperature: 41.0 C Solution 1: 10 mL 0.1 M KI, 15 mL DI water, 5 mL 3% H
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