Submitted: September 28‚ 2012 Section: Chemistry 1310-L10 Honor Pledge: I did not copy this work from any others student(s)‚ current students in lab‚ or old lab reports. Signature: ____________________ Raw Data- A. Exploring Pressure-Volume Relationships Pressure (torr) | Volume (mL) | 1384.2 | 5 | 1198.1 | 6 | 1038.1 | 7 | 921.3 | 8 | 826.2 | 9 | 752.6 | 10 | 688.5 | 11 | 638.5 | 12 | 593.8 | 13 | 557.0 | 14 | 519.9 | 15 | 492.0 | 16 | B. Determining the Ideal Gas Constant
Premium Ideal gas law Pressure Gas
LAB 9: DATE: 25TH January‚ 2011. FORM CLASS: L6 3 SUBJECT: Biology TITLE: Enzymes AIM: To investigate the effect of temperature on the enzyme lipase INTRODUCTION: The phenomenon of catalysis makes possible biochemical reactions necessary for all life processes. Catalysis is defined as the acceleration of a chemical reaction by some substance which itself undergoes no permanent chemical change. The catalysts of biochemical reactions are enzymes and are responsible for bringing about almost
Premium Enzyme PH PH indicator
Investigating the Effect of Temperature on Enzyme Activity Almost all chemical reactions that occur in living organisms are catalyzed by enzymes. Many factors in a cell’s environment affect the action of an enzyme. In this investigation‚ you will design an experiment to determine the effect of temperature on an enzyme-catalyzed reaction. You will complete an entire lab write-up using the CHS LAB REPORT FORMAT. Fundamental Question How does temperature affect the rate of an enzyme-catalyzed
Premium Enzyme Catalase Catalysis
The Effect of Temperature on the Rate of Diffusion Damsel C. Bangcal Aira May V. dela Cruz Jacqueline L. Lacuesta Richelle Jem P. Jobog Group 1 Section U-2L November 17‚ 2014 ___________ 1A research proposal submitted in partial fulfillment of the requirements in General Biology I Laboratory under Proj. Joan O. Adajar‚ 1st semester‚ 2014-2015. INTRODUCTION Molecules undergo constant motion and move in regions with a higher concentration to a lower concentration and
Premium Molecular diffusion Diffusion Energy
The Effect of pH on a Food Preservative September 18‚ 2012 Objective: To study the affect of pH on a food preservative. Chemical Equation: C6H5COONa + HCL ------ C6H5COOH + NaCl Procedure: This experiment was started with a clear solution of sodium benzoate and HCl was added to it‚ ultimately producing benzoic acid. First‚ .3395 g of sodium benzoate was weighed‚ then it was dissolved in water‚ causing it to disassociate into ions. Next‚ 3M of HCl were added drop wise to the solution
Premium Solubility Acid Sodium benzoate
Environmental Factors of Marketing This paper will discuss the five environmental factors that influence global and domestic marketing decisions that organizations must make. These five environmental factors are technology‚ demographics‚ government‚ culture and economics. Companies are affected differently by these factors depending on the industry they are in and the size of the organization. I will be using the Washington Plaza Hotel to illustrate how these environmental factors affect the
Premium Marketing Hotel Hospitality industry
protons and is a measure of the water’s buffering capacity. There are no direct effects of alkalinity on fish and shellfish‚ however‚ it is an important parameter due to its indirect effects‚ including the protection of aquatic organisms from major changes in pH. In low alkalinity waters‚ where CO2 and dissolved carbonates are at low concentrations‚ photosynthesis may be inhibited‚ thus restricting phytoplankton growth. Levels above 175 mg CaCO3/L reduces natural food production in ponds which‚ in
Free Carbon dioxide Oxygen Water
MARKETING ENVIRONMENTAL FACTORS AND AN ILLUSTRATIVE SAMPLE FOR THEIR IMPACTS THAT BASED ON THE UK FRAGRANCES INDUSTRY Submitted by: Maxie Submission date: 27th Oct 2013 Lecturer: Hilary Wason Word count: 888 words ABSTRACT Marketing is an indispensable factor for deciding the success of a business. Nonetheless‚ creating an effective marketing strategy as well as a proper marketing decision has been influenced by many factors and the greatest impacts are from the macro-environmental factors
Premium Marketing Marketing plan
Increased muscular activity results in a decreased partial pressure of oxygen‚ an increased partial pressure of carbon dioxide‚ a reduced PH‚ and an increased temperature. Consequently as much as 73% of the oxygen picked up by haemoglobin in the lungs is released in skeletal muscles during periods of physical exercise. Utilisation When we inhale air‚ oxygen is transported to the lungs and can be utilised by the body to stay alive. Oxygen is used to produce ATP for energy “the principle energy
Premium Cellular respiration Oxygen Muscle
The Effect of Temperature on Solubility By Aviraj Singh Rogers 2 Background: The solubility of most solid substances is generally said to increase as the temperature of the solvent increases. However‚ some substances‚ such as ytterbium sulfate‚ do the opposite. This can be explained through the Second Law of Thermodynamics which states that “in all energy exchanges‚ if no energy enters or leaves the system‚ the potential energy of the state will always be less than that of the initial state”
Premium Energy Kinetic energy Temperature