2: The Effect of Different Reactants on the Type of Gases Produced Abdul Aziz Malik Submission Date: 18th April 2012 Background Information In the experiment‚ when oxygen is being tested‚ a glowing splint will be used and when that splint is placed in to the mystery gas and the splint reignites‚ then the gas is oxygen. When hydrogen is being tested‚ a burning splint will be used and when the splint is placed in to the mystery gas and a “pop” sound occurs‚ then the gas is hydrogen. When carbon
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rate of Ceratophyllum‚ which is an aquatic and high oxygen producer plant. The alternative hypothesis was that the rate of photosynthesis increases as the distance of the light decreases. This is because light energy can excites chlorophyll molecules more clorophyll mulcoulse as the distance of the light decreases. Photosynthesis is a process in which the energy of light is used to produce organic molecules. In this process Oxygen is released; therefore the rate of photosynthesis
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monoxide consists of one carbon atom and one oxygen atom‚ connected by a triple bond that consists of two covalent bonds as well as one dative covalent bond. Since four of the shared electrons come from the oxygen atom and only two from carbon‚ one bonding orbital is occupied by two electrons from oxygen‚ forming a dative or dipolar bond. This causes a C ← O polarization of the molecule‚ with a small negative charge on carbon and a small positive charge on oxygen. How is it produced? Carbon monoxide
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energy‚ and store it in the form of glucose molecules. When plants are eaten the glucose stores‚ unlike sunlight glucose can be broken down to ATP (at the end of cellular respiration) which is usable form of energy for our bodies. Oxidizing Agent: Oxygen allows the cellular respiration reaction to take the Aerobic pathway‚ allowing the body to sustain functions in the long run. (Further explanation below) Products: Reduced: H2O‚ a products of cellular respiration is water. Water in different
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Blood is a necessary component of the majority of living organisms (all vertebrates and some invertebrates); it carries vital nutrients‚ oxygen and proteins to body tissues and carries away waste products. Blood‚ although most commonly red‚ can also be found in such colours as green‚ blue‚ clear‚ pink and violet. However‚ the common misconception surrounding the idea that human blood is blue before oxygenation is false. All human blood is varying shades of red; these wild alternate colours are
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This signified that Acetaminophen could contain an amide group. The next defined peak is located at 3162.26 cm-1‚ and the section between these two peaks has a slight broad descend. This broad curve is tagged as stretching between a Hydrogen and Oxygen bond. Since the N-H bond deleted a broad curve typically seen for carboxylic acids‚ we are tagging this region
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about preparation and characterization of high temperature oxygen sensing composite material consisting of Gadolinium doped Ceria (GDC) together with a relatively low temperature melting‚ ionic conducting glass to facilitate lower sintering and operating temperature. This paper reports the physical and ionic conductivity properties of this sintered composite as a function of operating temperature. Keywords—Gadolinium doped Ceria‚ oxygen sensor‚ composite‚ glass‚ ionic conductivity I. INTRODUCTION
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impacts to the human body. The first one is Nitrogen oxides (NOx). When the fuels are burning at a very high temperature combined with the electric sparks in the vehicles causing the nitrogen and oxygen in the atmosphere combined together but then the formation of nitrogen oxide will react with the oxygen to form nitrogen dioxide(NO2) rapidly. If people inhaled a low level of NO2‚ the gas will irritate your eyes‚ nose‚ throat‚ and lungs‚ possibly causing you to cough‚ tiredness‚ and nausea since NO2
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Carbon Dioxide‚ Water Vapour‚ Nitrogen‚ Ammonia‚ Hydrogen Chloride‚ Sulphur Dioxide‚ Hydrogen and the Noble gasses. There was no oxygen at this time. Oxygen only appeared in the atmosphere around 3500 million years ago when the first simple organisms began releasing it. Most of the Earth’s atmosphere (78.08%) now is made up of Nitrogen. Another 20.95% is mage up of Oxygen. A number of other gases‚ including Argon and Carbon Dioxide‚ are present in trace amounts. The Carbon Dioxide levels in the atmosphere
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called photosynthesis occurs in the chloroplast of the plant cell. During this process‚ oxygen (O2) is created as a waste product and is released into the air for us to breath. The formula for photosynthesis is: (reactants) (products) CO2 + H2O + sunlight ----> C6H12O6 + O2 This formula says that carbon dioxide + water molecules are combined with the energy from sunlight to produce sugar and oxygen. The reactants in photosynthesis (what is used) are CO2‚ water and sun. The plant gets water
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