Thermometer

in a well ventilated area (Cartwright, 2002). Materials and Methods --------------------- - Goggles - Lab apron - Magnesium oxide MgO - 1g. - Lab balance 100mL graduated cylinder - Hydrochloric acid HCl - 200mL/.5M - 2 plastic foam cups - thermometer - cover for cup - Magnesium (Mg) ribbon - 600mL beaker (base for calorimeter) - 400mL beaker (transportation of acid) We began this investigation by suiting up in lab aprons and goggles, we then gathered our materials, found a lab station…

Exploration of the Space “Space, the final frontier” is a popular phrase from the television show Star Trek. However, even though this show is fictional, the idea of space exploration is truly real. It may be interpreted in different ways, such as, a need for human exploration or the next destination for human expansion. For centuries, the stars have mystified people all around the world, and it was not until recently that exploration began. Within the last one hundred years, man not only…

temperature for each box. The results are what you would assume them to be. The black box in the sun had the highest temperature because “The black box absorbs the most light, and this energy is transferred inside of the box over time and warms up the thermometer”(Valverde 1). While the white box in shade showed results that were the lowest. As you can see, by changing the color of your house, the colors of your house correspond to the temperature in your house. If you want it to be warmer,…

Title: How Temperature Affects Protein Detection In Eggs Whites Introduction: Research Objective and Hypothesis The objective of this experiment is to gain a better understanding on how temperature affects how much protein is detected. Understanding how temperature affects the detection of protein can be used to more accurately measure the amount of protein in foods and supplements needed for life. This knowledge can benefit nutritionists and the general population. Hypothesis: If the egg…

Introduction Some esters are used as food flavourings, while other esters are used as fragrances. Esters are a functional group in organic chemistry. They are characterized by a carbon bound to three other atoms: a single bond to a carbon, a double bond to an oxygen, and a single bond to an oxygen (Clark, 2004). The single bond oxygen is bonded to another carbon. Esters can be produced through various synthetic routes. Since, esters are produced from mixing carboxylic acids and alcohols, they…

Wolf Wagon Jenny Mars ‘Hey Renna. Come here.’ She hesitates; then swivels around. The Freo Doctor blusters in, and tiny white-capped waves roll onto the shore. Pelicans drift on an updraft. She could see the Swan River from here. Room seven, what a great view she thought. He was asleep with his mouth open. Now he was calling out to her again. ‘Get me some Coke and ice.’ She pulls his oxygen mask away from his face so that she can hear him. He waves his hand, and points to his mouth…

These rules and instructions for the safety of the person who doing experiments in the laboratory and also others in the laboratory. Because one mistake can do a severe damage to lots of people. Because of that, following rules are very important to follow. [1][2][3] 1. “SAFETY FIRST” is the main thing. Use “COMMON SENSE” to avoid accidents. 2. Working and doing experiments alone in the laboratory is forbidden. 3. Everyone must wear approved safety goggles at all times. 4. Everyone must wear…

Rhetorical Analysis on Anthropogenic Global Warming The general public depends on media the for information and accepts it as a valid source. The news articles that we regularly read contain information that is highly disputed. Anthropogenic global warming is a major topic that gets many comments and views from people all over the world. The information presented in the articles might fail to persuade their readers, or give proper evidence, and may give opinions based on emotion. In this paper,…

How Does Temperature (thermal kinetic energy) Affect the Phases of Matter? Observation Can matter be in anything that elements can mix to something different? Why does matter have to have more than 2 elements? What things do not have matter? Why does matter have to have more of, weight, volume or density? Why is there such things called matter? Why is the earth made of matter? How much does matter influence the earth and what it does to help? What is matter? How does…

Abstract The goal of this experiment is to understand the theory behind bomb calorimetry and use it to determine the enthalpy of combustion of naphthalene. First, the bomb calorimeter was standardized using benzoic acid and the average heat capacity of the bomb calorimeter was calculated to be 10.60.3205 kJ/K. From that, the average m, and f were found to be -526615.66kJ/mol, with a percent difference of 3.31%, -52600.0015kJ/mol with a percent difference of 1.99%, and -185.50.0013kJ/mol with a…