reaction equation is as follows: Rate of reaction = k [H202]M [I-]N The value of m and n will be calculated from the various runs of the experiment holding either H202 at constant concentration or holding I- at constant concentration Experiment: My lab partner and I first assembled the apparatus that we were to use according to the sample that was used to show us how to conduct the experiment. We added room temperature water into the leveling bulb and filled until the bulb was about half way filled
Premium Chemical reaction Oxygen Chemistry
Exercise 1: Cell Transport Mechanisms and Permeability: Activity 2: Simulated Facilitated Diffusion Lab Report Pre-lab Quiz Results You scored 50% by answering 2 out of 4 questions correctly. 1. Molecules need a carrier protein to help them move across a membrane because Your answer : a. they are not lipid soluble. Correct answer: d. they are lipid insoluble or they are too large. 2. Which of the following is true of facilitated diffusion? You correctly answered: c. Movement is passive and down
Premium Diffusion Protein Molecular diffusion
Helicopter Lab (Print and Due Monday) Problem: If we change the length of a paper helicopter’s wings‚ what length of wing will make the helicopter fall slowest? Hypothesis: If we increase the length of a helicopter’s wings then it wall fall slower because the wings will spin slower. Procedure: Materials: • Scissors • 3 Paperclips • Stop Watch • Ruler (metric) • Helicopter paper template(5cm X18cm) Step by Step: 1.) Gather Materials
Premium
island (Wallace). Materials The materials required for this experiment are a computer with internet connection and access to the Evolution Lab‚ which can be located in the BIO/101 student website. Procedures To begin this experiment‚ go to the Evolution Lab located with the University of Phoenix student website. Once at the lab’s page‚ click Start Lab. This will take you to an applet to view and change the inputs for variables. For this experiment‚ the variable inputs on Darwin Island will be
Premium Species Charles Darwin Biology
MATERIAL AND METHODS Stability of cell membrane using pH For the lab experiment for testing the stability of beet cell membranes using pH‚ many materials were used as follows. Obtaining a beet we punch out cores‚ using a cork borer. After washing the cores we put each one inside a separate test tube‚ and added a different pH solution in each one. After 3 minutes in these exposure solutions‚ we took the beet out with a dissecting needle. Then transferred each beet to a separate test tube containing
Premium Cell membrane Water Solvent
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
Premium Knee Joint Drill
record a thermogram. YOU CAN NOW MOVE ONTO THE STEPS TO RECORD AND DETERMINE THE CALORIMETER CONSTANT FOR EACH OF THE 4 PROVIDED CUPS. 1. Obtain two of the same cup types‚ in example two styrofoam cups‚ and a lid from your instructor or the lab stock room to serve as the calorimeter. Nest one cup inside the other to construct
Premium Laboratory equipment Temperature
Activity-Based Costing and the Balanced Scorecard By Dr. Peter Turney Activity-based costing (ABC)‚ activity-based management (ABM) and the balanced scorecard (BSC) are established management methods. They are building blocks of performance management systems. ABC and ABM provide cost and other business intelligence about key business elements including resources‚ activities‚ products‚ services and customers. They enable managers to make decisions that improve cost and profit performance. The
Premium Balanced scorecard Strategic management
obert Marzono’s Teaching Strategies Identifying Similarities and Differences When a student begins the learning process‚ it is very important that the student understands how to break down complex problems using different strategies and procedures. If the child can identify the similarities and differences when attacking a problem‚ they will be able to understand the issue more in depth. Being able to break down the content allows for more learning and understanding to take place
Premium Education Learning Infection
This proposal seeks to address that challenge and highlight a few recommendations to enhance retention strategies and the expected benefits to be derived. Atlantic LNG Company of Trinidad and Tobago (Atlantic)‚ a liquefied natural gas (LNG) operating company located in south Trinidad‚ will be used as an example in this proposal. Atlantic has developed Human Resource (HR) strategies to achieve one of its strategic goals‚ which is the capability growth and development of their employees.
Premium Human resource management Liquefied natural gas