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Ch. 8 Investigation - Copying someone elses work in...

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“Copying someone else’s work in considered plagiarism and an honor code violation. The work completed in this study guide is my own. ” _________________________________ Shreya Maddireddy Carpenter 2 nd 9.10.09 Investigation: How Is the Rate of Enzyme Catalysis Measured? Data Table #1: Enzyme Action Over a 60 Second Time Period Time  (seconds) # of Moles per  Product (mol/sec) Work 0  - 10 sec 0.7 mol/sec (7 moles - 0 moles)/(10 seconds - 0  seconds) = 7/10 = 0.7 moles/second  10 - 20 sec 0.7 mol/sec (14 moles - 7 moles)/(20 seconds -  10 seconds) = 7/10 = 0.7  moles/second 20 - 30 sec 0.2 mol/sec (16 moles - 14 moles)/(30 seconds -  20 seconds) = 2/10 = 0.2  moles/second 30 - 40 sec 0.1 mol/sec (17 moles - 16 moles)/(40 seconds -  30 seconds) = 1/10 = 0.1  moles/second 40 - 50 sec 0.0 mol/sec (16 moles - 16 moles)/(50 seconds -  40 seconds) = 0/10 = 0.0  moles/second 50 - 60 sec 0.0 mol/sec (16 moles - 16 moles)/(60 seconds -  50 seconds) = 0/10 = 0.0  moles/second Data Table #2: Enzyme Action Over a 360 Second Time Period Time  (seconds) # of Moles per  Product (mol/sec) Work 0  - 30 sec 0.0667 mol/sec (2 moles - 0 moles)/(30 seconds - 0 seconds)  = 2/30 = 0.0667 moles/second  30 - 60 sec 0.0667 mol/sec (4 moles - 2 moles)/(60 seconds - 30  seconds) = 2/30 = 0.0667 moles/second 60 - 120 sec 0.0167 mol/sec
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