Enzyme Lab: Peter Kuetzing – 10/4/2012 – F Block 1. How does changing the concentration of enzyme affect the rate of decomposition of H2O2? When more enzymes is added the rate of reaction speeds up. In this case‚ H2O2 will produce more O2‚ in return the kpa/min will go up. 2. What do you think will happen to the rate of reaction if the concentration of enzyme is increased to five drops? Predict what the rate would be for 5 drops. I think that the rate of reaction will slightly increase from
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Name:_______________________ Date:___________ Period:______ Page:_______ Potato Diffusion Lab Hypothesis:________________________________________________________________________ __________________________________________________________________________________ Materials Aprons/Goggles Potato Slice (2-3cm thick) Potato Borer Triple beam balance 6 x 100mL beakers plastic wrap Paper towel 50mL Distilled Water 50mL 0.2M Sucrose solution 50mL 0.4M Sucrose solution 50mL 0.6M Sucrose
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Chapter 6 Inventory & Cost of Goods Sold Short Exercises (10 min.) S 6-1 Billions Inventory………………………… 3.8 Cash…………………………... 3.8 Accounts Receivable…………. 19.7 Sales Revenue………………. 19.7 Cost of Goods Sold…………… 4.5 Inventory……………………... 4.5 Cash……………………………… 18.8 Accounts Receivable………. 18.8 (10-15 min.) S 6-2 1. (Journal entries) Inventory………………………………….. 120‚000 Accounts Payable……………………
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For this lab it was necessary to bring a watch with a second hand‚ as well as personal protective gear: lab coat‚ safety goggles‚ and safety gloves. It was best to work in pairs and one partner needed to be a timekeeper while the other one would record the data. The timekeeper then would announce every 5 second interval‚ beginning from when the enzyme was added to the tube. On the other hand‚ the recorder would read and record the absorbance from the spectrometer at the 5 second intervals. This was
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IS3110 – Risk Management Lab # 9 – Develop recovery back-up procedures and recovery instructions 1. How does documented back-up and recovery procedures help achieve RTO? By having effective backup and recovery procedures you should have the necessary resources to restore systems from backups and a repeatable process that is known to succeed in achieving RTO. By documenting and implementing backup and recovery procedures‚ the process for recovery is much more efficient‚ helping with the time
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CASE 6 – ACCIDENT OR HOMICIDE? The shooting of Yoshi Hattori CHAPTER 6 – PRINCIPLES OF THE CRIMINAL LAW Factual guilt- guilty based upon the facts‚ though not necessarily legally guilty Legal guilt - proof of criminal liability beyond a reasonable doubt by admissible evidence within a court of law. Criminal liability - the degree of blameworthiness assigned to the defendants as a result of legal adjudication Elements of a crime – the five key elements common to almost all criminal statutes
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the back of the car. 4. The ticker machine was turned on (turnt) and the car was released and stopped as it exited the ramp. 5. The ticker tape which was dotted was collected and the distance between dots was recorded. 6. The process was done 3 times for each angle. 7. Steps 2-6 were repeated for 6.3 degrees‚ 90 degrees and 8.5 degrees. Results: Chart 1.1: Displacement at 3 degrees Chart 1.2: Displacement at 6.3 degrees Chart 1.3: Displacement at 8
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Homeostasis Lab: The Effects of Exercise on Homeostasis Lab Write Up Introduction: The purpose of this lab is to discover the effect that various levels of exercise have on specific body parameters such as heart rate‚ body temperature‚ perspiration level‚ body color‚ and breathing rate. Homeostasis will be monitored to calculate the change in such body parameters. To find this information the subject will exercise for a controlled periods of time. At each rest‚ the subject will be recorded upon
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Reconstructing a Cow’s Knee Lab Objective: To learn the function of the knee and how its ligaments work to create the movement the knee makes by taking apart the knee and reconstructing it with different materials to replace the ligaments. Hypothesis: If we replace the cow’s knee tendons with rubber bands then it will work like a new knee because the rubber bands will provide the support‚ strength‚ and flexibility it needs. Safety: Wear gloves while handling the knee‚ use precaution when
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Lab Report Abstract: The purpose of this lab was to see how magnesium reacts with oxygen. This reaction must be forced with heat. As magnesium changes to magnesium oxide the mass increased. Procedure: 1. Set up the stand and bunsen burne. 2. Go to crucible heat oven to obtain a crucible. 3. Weigh the crucible and lids mass. 4. Break up the magnesium ribbon on the crucible and weigh the mass of the magnesium‚ crucible‚ and lid. 5. Place the crucible on the ring stand over the flame. Allow
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