pH and Chromatography Lab Report Kevin Rivera Biology Mr. Langley 2C 10/7/13 Introduction In this lab‚ of pH and Chromatography‚ in the pH aspect of the lab we are trying to figure out the pH level of certain chemicals by writing down of known solutions to find the type of unkown solution using pH standards. In the Chromatography‚ we are trying to separate the chemicals using water and a piece of paper. Methodology Materials: Safety Goggles pH indicator & pH indicator key
Free Acid Base Chemistry
Information Systems Research Vol. 22‚ No. 3‚ September 2011‚ pp. 624–639 issn 1047-7047 eissn 1526-5536 11 2203 0624 http://dx.doi.org/10.1287/isre.1100.0309 © 2011 INFORMS Determining Optimal CRM Implementation Strategies Seung Hyun Kim Department of Information Systems‚ National University of Singapore‚ Singapore 117417‚ kimsh@comp.nus.edu.sg Tridas Mukhopadhyay Tepper School of Business‚ Carnegie Mellon University‚ Pittsburgh‚ Pennsylvania 15213‚ tridas@cmu.edu A lthough companies
Premium Customer relationship management
− ( − 6 ) = _______ − 2 − 10 = _______ − 8 − ( − 8 ) = _______ − 8 − 8 = ________ m. − 16 − 11 = _______ Last night the temperature in New York City went down to 4°F. In Antarctica‚ the temperature went down to − 20°F. What is the difference between the two temperatures? answer: _____________ In Antarctica‚ the temperature air temperature is − 5°F . The temperature of the nearby water is 33°F. How much colder is the air than the water? answer: _____________ Super Teacher Worksheets − www.superteacherworksheets
Premium Addition Heat Prime number
Business 441: In-class Example 7 Optimal Capital Budget The following are some of the data related to Maness Mining Company (MMC): 1) Target capital structure: 40% debt‚ 10% preferred stock‚ and 50% equity. 2) Projected net income available to common stockholders for next year is $10 million‚ and the dividend payout ratio is 40%. Preferred stock consists of $10 million face value of 10% preferred. Depreciation for next year is expected to be$1 million. 3) The firm is a constant growth company
Premium Corporate finance Dividend yield Investment
PLANNING COURSEWORK- STARCH AND AMYLASE AIM The aim of this coursework is to investigate the effect of temperature change‚ on the rate of hydrolysis of starch catalysed by amylase. PREDICTION I think that as the temperature increases‚ the rate of reaction also increases‚ to a point when it dramatically decreases. On graph 1‚ you will see a sketch of the graph which I expect to be the result of the experiment. SCIENCE REASONING I think my prediction is correct because the rate of
Premium Enzyme Chemical reaction Catalysis
OPTIMAL CAPITAL STRUCTURE INTRODUCTION This report tries to visualize “OPTIMAL CAPITAL STRUCTURE” and represent the facts that include features of capital structure‚ determinants of capital structure‚ and patterns of capital structure‚ types and theories of capital structure‚ theory of optimal capital structure‚ risk associated with capital structure‚ external assessment of capital structure and some assumption related to capital structure. BROAD OBJECTIVE • To determine features of capital structure
Premium Finance Corporate finance Capital structure
Barkley L. Hendricks was an extraordinary and iconic African American painter who was known for creating gigantic oil paintings about black people. His art was heavily inspired and based on the black culture and current events that involved black people like civil rights movements‚ black panthers‚ injustices against the black race‚ etc. With Barkley’s painting style of American realism‚ post-modernism‚ and conceptualism‚ his art inspired many people. Some people called his art the “New Black Pride”
Premium Native Americans in the United States American Civil War English-language films
Optimal Size Of A Firm The optimum size of a firm is a very subjective idea. The ways in which size can help or hinder a firm vary from which angle you a looking at the situation from. Size can have its benefits and its drawbacks‚ and each firm will have its own benefits and drawbacks that come from either increasing in size‚ or remaining small‚ and these will depend on the market in which the firm is in‚ the current economy‚ and in some cases the preferences of the manager(s). For example a
Premium Small business Business Marketing
How Temperature Affects Amylase Activity Abstract This study of the effect of temperature on the enzyme amylase was performed to determine the relationship between the enzyme amylase and temperature. The rate of reaction was found to increase as the temperature of the environment was raised. As the temperature was raised from 5°C‚ 20°C‚ 35°C and finally to 80°C the rate of reaction followed this trend and also increased. However as predicted in the hypothesis of this experiment when the temperature
Premium Enzyme Chemical reaction Temperature
are amylases? Amylases are enzymes that break down starch or glycogen. Amylases are produced by a variety of living organisms‚ ranging from bacteria to plants and humans. Bacteria and fungi secrete amylases to the outside of their cells to carry out extracellular digestion. When they have broken down the insoluble starch‚ the soluble end products such as (glucose or maltose) are absorbed into their cells. Amylases are classified based on how they break down starch molecules i. α-amylase (alpha-amylase)
Premium Starch Enzyme