Scientific Method Essays

Abstract: This experiment was conducted in order to discover the Kc, equilibrium constant, of a hydrolysis reaction of an unknown ester #2, unknown acid, and alcohol #2 products. The first week consisted of creating the reaction mixtures in bottles, next was preparing a NaOH solution while neutralizing with KHP. The …

This experiment was performed in a plastic microtiter plate. Wells 1-12 of rows A and B were filled with 40 μL of stimulated antigen by using a micropipette. A clean pipette tip was used every time a new sample or reagent was added to the wells. Each sample was tested …

In the course of pedagogical interaction, which exists as a special form of communication between the participants in the educational process, the intellectual, emotional, activity spheres of participants in this process are enriched. А Process-Oriented Guided Inquiry Learning (POGIL) is a pedagogical technique in which students work in small groups …

Abstract: The purpose of this experiment was to nitrate naphthalene with nitronium ion, which is formed at low concentration from a reaction of nitric acid and sulfuric acid. The percent yield from the experiment was 54.4% of the product, and the melting point of the possible results were 59 °C …

Introduction The purpose of this experiment is to illustrate how a solid natural product can be extracted from its natural source through the use of an organic solvent. Natural products are organic compounds that are synthesized by natural biological processes in plants, animals and microorganisms. These products typically occur in …

INTRODUCTION “Beauty is in the eye of the beholder: A statement that can be heard many times over, but it seems that it should really say beauty depends in the eye of society.” Beauty can be defined as a combination of qualities, such as shape, color, or form that pleases …

Purpose: The purpose of this experiment is to gain knowledge of the functions and operations of the compound light microscope and an immersion oil lens by observing prepared slides of various bacteria and blood slides. We are also learning to indentify and observe the various shapes and characteristics of bacteria, …

Identification on the Concept of Hope Defining hope can be equivocal and yet it is commonly associated with a particular experience. Hope reflects an individuals moral values, it is required for human survival; hope is often needed when there is a sense of uncertainty for the future (Tanis & DiNapoli, …

Why is operations management important in CDS? Operations management is important in CDS if they are to continue being one of Europe’s most profitable home ware businesses. As with any other company, CDS objective is to add value to their final product while using its resources effectively and efficiently through …

A. Objective This experiment will provide data to calculate the acceleration of a marble as it rolls down an incline plane over measured periods of time. To do this, the marble’s velocity will be determined and then its acceleration. 1. What is the distance between two marks in your inclined …