Oxygen Essays

  • Joseph Priestly: The Creation Of Oxygen

    1049 Words  | 5 Pages

    in a land far-far away there lived an element named oxygen. He has an interesting name which comes from the greek words oxy and genes, which means acid former. Two other men discovered oxygen before Joseph Priestly. One man was named Cornelius Drebbel. He was the first to discover it in 1608 but failed to recognize the gas as oxygen. Two years before Priestly published oxygen Carl Scheele discovered it but also failed to publish oxygen. Oxygen was published in 1774 by a man named Joseph Priestly

  • Explain Why Does The Body Require Continual Intake Oxygen

    421 Words  | 2 Pages

    1- Why does the body require continual intake oxygen? How does the body use oxygen? The body needs oxygen because without it, cells cannot function. The respiratory system brings in oxygen to the body, and it is circulated throughout the body via the blood in the circulatory system. The oxygen is a key ingredient in many cell processes, and without it, the body would fail. Oxygen is required for many processes in the body including making energy. 2- Why did land creatures have to develop a respiratory

  • Why Do Leaf Disks Produce Oxygen The Fastest

    313 Words  | 2 Pages

    The hypothesis proposed that if the leaf disks were put in solutions that are at different temperatures, then the leaf disks in the warmest solution would produce oxygen the fastest. The data revealed that there is great support for this hypothesis. The data showed that the solution with all ten of the leaf disks floating in the least amount of time was the 38°C solution which was the warmest. In contrast the solution that had the least amount of leaf disks, about seven and a half leaf disks, was

  • The Importance Of Oxygen Capacity In Football

    650 Words  | 3 Pages

    's physiological capacities decrease (Gabbett et al 2008).  High aerobic and anaerobic capacity are two factors in which are displayed highly throughout the duration of football matches due to the high intensity actions performed (Shalfawi and Tjelta, 2016). Oxygen capacity is an important physiological factor for a footballer as on average they will cover at least 10km - 12km of ground per game (Ekblom 2012). The extend of the distance covered then suggests they will be close

  • Poem Analysis: Oxygen By Mary Oliver

    303 Words  | 2 Pages

    chosen the poem titled Oxygen by Mary Oliver, found on page 373 in the Meyer text for first analysis. This poem is essential about someone who is seriously ill, however, the tone is rather appreciative and hopeful. In line 5-6, the individual–might be the author herself– kneels by the fire, and this may connect to the fuel that is keeping her partner alive. The burning logs correlates to the life within her partner, that as long as they burn, he will be kept alive. The oxygen fuels the fire burning

  • Hyperventilation Research Paper

    2382 Words  | 10 Pages

    fraction of oxygen, 21%, and other gases in the atmosphere remain constant on increasing altitude the barometric pressure decreases exponentially as we ascend above sea level. At sea level the atmospheric pressure is 760mmHg resulting in an oxygen partial pressure(pO2) of 150mmHg (taking water vapour into consideration.) On ascent to an altitude of 4000m the atmospheric pressure is reduced to 475mmHg resulting in a pO2 of 103mmHg. Because of the fall in pO2 the driving of force of oxygen into the blood

  • Ethyne Lab Conclusion

    1390 Words  | 6 Pages

    the result of lighting the gases was a mixture of incomplete and complete combustion for all four tests. Due to the fact that the ethyne gas was placed in an enclosed space, which is the test tube, it does not have as readily of an access to the oxygen present in the room than an open flame. The result was incomplete

  • Essay On Temperature On Respiration Of Yeast

    1608 Words  | 7 Pages

    The Effect of Temperature on the Amount of Oxygen Consumed During Cellular Respiration of Saccharomyces Cerevisiae Purpose: To determine the temperature at which baker’s yeast (Saccharomyces cerevisiae) respires most efficiently in order to produce the best baked goods as possible when utilizing yeast. Research Question: How does temperature affect amount of oxygen used during cellular respiration of yeasts? Introduction: Respiration is process of releasing energy from organic compounds in order

  • Goldfish Metabolism Experiment

    1468 Words  | 6 Pages

    Introduction Metabolism is the sum of all anabolic and catabolic reactions within a living organism to sustain life. The energy required to perform these reactions is provided by oxygen in the form of ATP, therefore the oxygen consumption rate can be measured to determine the metabolic rate. Since oxygen is obtained through respiration, the efficiency of an organism’s respiratory system affects its metabolism. Previous studies have shown that caffeine affects the human respiratory center and occasionally

  • Vo2 Max Lab Report

    296 Words  | 2 Pages

    VO2 max measure the maximum volume of oxygen consumed by the body to convert energy from the food that we eat into ATP that can be used at the cellular level of the body. VO2 max is important because it measures the ability of the body to produce ATP which enables the muscle to work during exercise. In order to generate ATP during aerobic exercise, the body requires oxygen. The VO2 max is a good indicator of an individual’s of cardiorespiratory capacity and endurance exercise is a way to significantly

  • What Are The Advantages And Disadvantages Of Aerogels

    744 Words  | 3 Pages

    The water from this process can then be used to produce oxygen and extra hydrogen through an electrolysis reaction. The oxygen produced can be used for breathing in the Mars atmosphere while the hydrogen can be combined with either the crew’s expended CO2 or atmospheric CO2 in order to produce more water. This is the basis of the Sabatier Reaction, which is the most credible way for space dwellers to receive the oxygen required for life in space.3,4 The water produced from the Sabatier

  • Essay On Oxy-Fuel Sequestration

    849 Words  | 4 Pages

    Oxygen and fuel combustion produces approximately 75% less flue gas than air fuel combustion and produces exhaust consisting primarily of CO2 and H2O. The justification for using oxy-fuel is to produce a CO2 rich flue gas ready for "The process of removing carbon from the atmosphere and depositing it in a reservoir." This has significant advantages over traditional air-fuel combustion. The mass and volume of the flue gas is reduced, less heat is lost in the flue gas. The size of the flue gas treatment

  • Factors Affecting Hypoxia

    1154 Words  | 5 Pages

    INTRODUCTION High altitude cause many problem in human being due to sudden fall in atmospheric pressure at higher altitude decreases the partial pressure of inspired oxygen and hence the driving pressure for gas exchange in the lungs [1]. For sustain a life aerobic organisms require oxygen is an essential element for their metabolic activity. It is used to final acceptor of electrons in the mitochondrial respiratory chain, where it allow the process of oxidative phosphorylation and the generation

  • Diazotroph Research Paper

    1049 Words  | 5 Pages

    (mostly in the bacteria and archaea). With a specific that can fix nitrogen may be strain do not fix nitrogen. Fixation is shut off when other sources of nitrogen are available,and many species when oxygen is at high partial pressure. Bacteria have different ways of dealing with the debilitating effects of oxygen on nitrogenases. Free Living Diazotroph:

  • Cellular Respiration Lab

    478 Words  | 2 Pages

    converting glucose and oxygen into ATP, carbon dioxide, and water, in a series of metabolic reactions. This process can be measured in numerous ways, such as observing the amount of heat produced or changes in temperature in general (since cellular respiration is exergonic.) Another technique is measuring gas consumption or emission using a respirometer. The consumption of oxygen and a high carbon dioxide concentration would constitute cellular respiration, since oxygen is a reactant and carbon

  • Describe The Role Of Photosynthesis In Living Organisms

    568 Words  | 3 Pages

    photosynthesis. The reactants of photosynthesis are carbon dioxide and water, captures energy into chemical bonds. The products are sugar and oxygen. Plants take carbon dioxide and water and turn it into sugar and other compounds. Sugar is produced and used by plants for its life process, like growing and reproducing. Oxygen is produced to replenish the oxygen that was used up by living things during respiration. Autotrophs make food for their own use but they make enough to support other lives as

  • Essay On Aerobic Cellular Photosynthesis

    902 Words  | 4 Pages

    things. Photosynthesis is known as a process that is used by plants, algae and bacteria get energy from sunlight into chemical energy. Aerobic cellular respiration makes ATP, finalizes e- acceptor is oxygen. Aerobic cellular respiration involves the products of photosynthesis, which are glucose and oxygen, while photosynthesis uses the products in aerobic cellular, which are carbon dioxide and water. These reactions are how cells make and store energy. Photosynthesis occurs in the chloroplast, while

  • Biology: Photosynthesis And Respiration

    593 Words  | 3 Pages

    production of ATP occurs during cellular respiration. ATP provides the cells with energy that is necessary to produce oxygen. The seeds/plants are autotrophic organisms, which produce their food from the energy that the light provides them. To release the stored energy within the food molecules, the germinated seeds carry out respiration and the release of carbon dioxide. Oxygen was being consumed and carbon dioxide was being released because the water level in test tube “G” continued to

  • Formaldehyde From Methanol Lab Report

    1033 Words  | 5 Pages

    CATALYTIC OXIDATION OF METHANOL (CH3OH) TO FORMALDEHYDE (HCHO) By- Paidi Krishna Pradeep (2015CH10118) Chemical Synthesized: In this term paper, we are going to discuss the synthesis of Formaldehyde from Methanol by catalytic oxidation. Formaldehyde is the simplest molecule in the aldehyde family. It is also known as methanal based on the IUPAC nomenclature system. Structure of Formaldehyde Uses of Formaldehyde:  It is used as a disinfectant as it is effective in killing most of the bacteria and

  • Photosynthesis And Cellular Respiration Relationship

    455 Words  | 2 Pages

    respiration puts it back into the atmosphere. Photosynthesis releases oxygen into the atmosphere, and cellular respiration uses that oxygen to release energy from food. Cellular respiration and photosynthesis differ because they occur in different places and they do different things. Cellular respiration is the breakdown of glucose to release stored energy for a cell to use. The formula for respiration is C6H12O6 (Glucose)+6O2 (Oxygen) in the presences of enzymes → 6CO2 (Carbon dioxide) + 6H2O (Water)+