Introduction The objective of this lab was to show how stoichiometry is applied to a specific chemical reaction. Stoichiometry is pretty much the math behind chemistry. Doing stoichiometry can calculate masses‚ moles‚ and percents with a chemical equation. The use of stoichiometry is how we were able to find the limiting reagent in this lab. A limiting reagent is the chemical that will be used up first. Many calculations had to be made throughout this lab. Some of the calculations we made were
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energy required for that reaction. The enzyme is unaltered at the completion of the reaction. In this stimulation the amount of product produced during the course of an enzymatic product produced during the course of an enzymatic reaction will be measured. Hypothesis 1: What is the estimate optimal of ph? Hypothesis 2: What is the estimate optimal of temperature? Hypothesis 3: How does the concentration of enzyme influence the rate of reaction? Why do you think this occurs? Materials ● ● ● ● ● ● ● Substrate solution
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Data Analysis: Graph 1 indicates the relationship between the dependent and the independent variable to be; as the concentration of sodium bicarbonate in the solution submerging the leaf discs is increased‚ the average rate of photosynthesis of the leaf discs increased in a linear trend. As it is the sodium bicarbonate which decomposes into carbon dioxide necessary for photosynthesis‚ it is reasonable to consider from Graph 1 that as carbon dioxide concentration of the solution increases‚ the rate
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DEMONSTRATIONS DATE: 03/02/2015 GENERAL OBJECTIVE At the end of the lesson‚ The pupils should know‚ understand and be able to demonstrate hand washing. Know the importance of hand washing‚ including how‚ why and when to wash their hands. SPECIFIC OBJECTIVES 1. Define hand washing 2. When to wash hands. 3. List the items needed for hand washing 4. Outline the procedure for hand washing INTRODUCTION Good morning everyone‚ my name is misika kayusu from the Lusaka School of Paediatrics and Child Health‚ University
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Instructor’s Name: Sylvia Nemmers Assignment: SCI103 Phase 1 Lab Report Title: Measuring pH Levels Instructions: Enter the Virtual Lab‚ and conduct the experiments provided before going out into the field for additional research. Please type your answers. When your lab report is complete‚ submit it to the Submitted Assignments area of the Virtual Classroom. Part I: Answer the following questions while in the Phase 1 lab environment. Section 1: You will be testing 4 known solutions for pH levels
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Chapter 1: Introduction True/False 1. Primary markets are markets where users of funds raise cash by selling securities to funds suppliers. Answer: True Level: Easy 2. Secondary markets are markets used by corporations to raise cash by issuing securities for a short time period. Answer: False Level: Easy 3. In a private placement the issuer typically sells the entire issue to one or only a few institutional buyers. Answer: True Level: Easy 4. The NYSE is an example
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NAME: Brandon Davis DATE: 01/22/15 Virtual Lab #0: Mealworm Behavior Worksheet 1. Open the Virtual Lab: Mealworm Behavior 2. The lab simulation will be on the right side of the screen‚ the “Question” column will be on the left side of the screen. 3. Click the play button on the video controller in the lab simulation to watch an introductory video about mealworms. 4. Read the background information and instructions in the “Question” column. 5. Yellow mealworms are the larva stage of what
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context‚ a myocardial infarction can be further subclassified into a ST elevation MI (STEMI) versus a non-ST elevation MI (non-STEMI) based on ECG changes.[14] The phrase heart attack is sometimes used incorrectly to describe sudden cardiac death‚ which may or may not be the result of acute myocardial infarction. A heart attack is different from‚ but can be the cause of cardiac arrest‚ which is the stopping of the heartbeat‚ and cardiac arrhythmia‚ an abnormal heartbeat. It is also distinct from heart
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Form LPSE Lesson Planning Techniques and Self Evaluation of Teaching Practice Number of lesson 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Date of lesson 16/11/13 Level of students Grade 2 Learner name Stacey Fellgett Genre Modern No of students 6 Learner PIN Duration 1 hour Age of class 7-9 Learner signature Lesson Planning Techniques Aims and objectives of lesson Aims; To teach the set warm up‚ side stretch‚ walks‚ step ball change‚ split runs and combination steps A
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The Attack on Pearl Harbor 20 Naval Vessels and over 200 planes were destroyed when the japanese attacked Pearl Harbor on the date December 7‚1941at 8 A.M. . Japanese planes flooded the skies over Pearl Harbor the Japanese flew all night and planned the attack for months then it finally happened.The japanese were ready to spread across the south pacific.The attack on Pearl Harbor destroyed 20 American Naval vessels and caused America to declare war on Japan And Japan attacked the Pacific fleet.
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