Sample Lab Report: Factors which Affect the Activity of the Enzyme Catalase Purpose: Must include: background information about concepts involved in the lab‚ statement of purpose of the lab identification of independent and dependent variables. A hypothesis is often not necessary or appropriate. Enzymes are proteins that speed up chemical reactions in cells. They break down molecules called substrates. Each enzyme has only one substrate that it breaks down. Enzymes are produced in
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1. The original Big Bang model had three major problems. The ’fix’ that solved them is known as _________. COSMIC INFLATION THEORY 2. When light from a hot solid‚ liquid‚ or dense gas passes through a cooler gas‚ it will produce a/an _________ spectrum. ATOMIC SPECTRUM 3. One name that has been given the mysterious force apparently responsible for driving the acceleration of the universe’s expansion is _________. DARK ENERGY 4. The area on the H-R diagram where “normal” stars can be found
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What’s the Fracking Problem? W hy does everyone care so much about natural gas? Why is it such an essential part of modern culture? Sure‚ it’s an exciting and up and coming technology‚ which is fuel for the technological generation that we’ve grown up in‚ but we need to take a closer look to see the methods and impacts that could affect generations after us. Water is one of our important resources that were given to us by mother nature. We see water as a source for survival and many more advantages
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Marketing Research Planned Projects‚ Goals and Objectives Starbucks is now starting there two new major projects which are the “Our Next 40 Years Begins Now” and “Explore Green Store”. The project‚ “Our Next 40 Years Begins Now”‚ started on March 8‚ 2011 marked its 40th anniversary‚ and as part of their celebration they had introduced their new logo. “As you start to see it out in the world‚ I hope you’ll start to appreciate the simplicity and elegance of the new design. I like the new mark
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Fractional Distillation & Gas Chromatography Exp. 1 Pre-Lab: 1) When two substances whose molecules are very similar from a liquid solution‚ the vapor pressure of the mixture related to vapor pressure of the pure substance. Also it could be defined as a two liquid are ideal solution when they don’t react with each other and they make no association. 2) Are a mixture of at least two different liquid‚ and known also as a mixture of two or more liquid in such away that its component
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Lab Report: Enzyme Lab Your Name: Samantha Butcher Purpose of this Lab What is the goal of this lab? What question is it trying to answer‚ or what problem is it trying to explain? It is going to explain how a liver’s enzymes break down substances that could be harmful.| Hypothesis After reading the lab instructions - but before starting the lab - record your best “educated guess” about what will happen in the experiment. Give your reasons and outline any assumptions that lead
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distinguished by the action of concentrated H2SO4. xix) NO2 cannot be dried by means of NaOH solution. xx) On heating Pb(NO3)2 produces a pale yellow gas which on strong heating produces a brown gas. xxi) Nitric acid mostly forms oxides of nitrogen on reacting with metals while other acids react with metals to evolve hydrogen. xxii) Burning magnesium continues to burn in nitric oxide while burning Sulphur extinguishes. xxiii) Phosphorous does not form phosphorous penta-iodide.
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Major Natural gas producers Graph.2 Gas Exporting Countries Forum (GECF) Natural gas Demand & Price Natural gas could be the 100% replacement of crude oil’ Conclusion 1. Introduction Natural gas is a very important energy source in the world and it is the cleanest and most hydrogen rich of all the hydrocarbon energy sources and it has high energy conversation efficiencies for power generation [1]. In olden days natural gas was only producing
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the other nearest barangay. Facilities for motor vehicle repair are often a part of the station. Of course today there are gas stations everywhere‚ but when cars were first invented gas stations weren’t around yet. People actually bought gasoline at the general store. People filled buckets with gasoline and used a funnel to pour it into the car’s gas tank. C. Significant of the Study The proponent has to establish the proposed business that will serve a large
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Lab #4 Emission Spectroscopy and Flame Test Date of Lab: 10/24/13 OBJECTIVE To observe a continuous spectrum‚ emission spectrum‚ and an absorption spectrum‚ and be able to distinguish among the three. To be able to identify metal ions by doing a flame test and looking at a spectrum. At the same time increasing the ability to use and understanding of lab equipment‚ in this case‚ a spectroscope. To be able to calculate the frequency and energy of certain frequencies of light. PROCEDURE
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