Carbon Dioxide is a colorless‚ odorless gas that occurs in small quantities in the earth’s atmosphere naturally. The earth’s ocean‚ soil‚ plants and animals release CO2. The formula of Carbon Dioxide is CO2. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon - oxygen double bonds. The atoms are arranged as so (OHT). This is called a ’linear molecule’. Carbon dioxide is commonly found as a gas and is never a liquid. It sublimes to
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Coconut Tree in S. V. G Table of Content Introduction History of Coconut palm Where is coconut produce Types of coconut tree palm Different parts of the coconut tree Uses of coconut palm Nutritional Value of coconut Local Coconut Produce Introduction The coconut tree is call “ the tree of life because of its endless list of products and by-products derived from its various parts (from its roots to tips (leaves) ( from culinary to non-culinary). History of Coconut tree • The term
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Unit 4: Carbon Nanostructures Carbon Structures: • Carbon contains six electrons with electronic structure: (1s2)‚ (2s)‚ (2px)‚ (2py)‚ (2pz). Outer s orbital together with three p orbitals form the chemical bonds of carbon with other atoms. • Conventionally‚ solid carbon has two main structures called allotropic forms: diamond and graphite: - Diamond is tetrahedrally bonded through sp3 hybrid bonds that form a 3D network. - Graphite has a layered structure with each layer called graphene formed
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and menial task. But the truth is; every tree makes a difference. One of the great functions each tree offers‚ besides its aesthetic addition‚ is the sequestering of CO2‚ carbon dioxide. To elaborate this importance‚ it is fair to paint the big picture. Heat is trapped in the earth’s atmosphere due to high levels of carbon dioxide (CO2) and other heat trapping gases which ultimately prohibit the heat from being released into space. This is what has caused the virulent phenomenon call “Greenhouse
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1. An organic compound X with a molecular formula C2H6O undergoes oxidation with in presence of alkaline KMnO4 to form a compound Y. X on heating in presence of Conc. H2SO4 at 443K gives Z. Which on reaction with H2Oin presence of H2SO4 gives back `X` `Z` reacts with Br2 (aq) and decolorizes it. Identify X‚ Y‚ & Z and write the reactions involved. 2. An organic compound ‘A’ is widely used as a preservative in pickles and has a molecular formula C2H2O2. This compound reacts with ethanol to
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that we drink water in order to hydrate ourselves and be healthy. When it comes to tap water‚ you are probably wondering if it’s healthy or not. The truth is that opinions regarding this aspect are shared. Are you planning to buy an under sink water filter‚ but do not know which one is the best? If so‚ then you should have a look at the following advice regarding this subject. Test your water Before you actually go shopping‚ it is highly recommended that you test your water. By doing so‚ you will
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basic terms. It examines the benefits of ecological accounting‚ introduces some of the most important Footprint findings‚ and addresses provocative questions: Do we fit on the planet? How can the Footprint foster sustainable human development? How do carbon emissions contribute to humanity’s Ecological Footprint? Footprint Basics - Overview Humanity needs what nature provides‚ but how do we know how much we’re using and how much we have to use? The Ecological Footprint has emerged as the world’s
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cigarette filter as a source of glue. C. Hypothesis: Alternative- hypothesis: Cigarette filter is a good source in producing glue. Null- Hypothesis: Cigarette filter is not a good source in producing glue. D. Significance: Glue is very common used in homes‚ schools and offices. Many people just toss aside a cigarette filter and it can be recycled and used. Due to the expensiveness and unaffordable of some glue‚ many would prefer making home made glue. Glues from cigarette filter is affordable
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Recommendations Shift the weight of marketing and advertising resources to the faucet-mounted filter systems to establish a new customer install base that will benefit the company in the long term by establishing future faucet filter sales revenue and allow you to direct competition with PUR in this growing market segment that charges a premium for systems and filters. Use the Brita Brand on the faucet-mounted filter to leverage the already established consumer perception for great tasting water. This will
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What is green building? As the global climate warming‚ more and more people focus on building energy efficiency. There is more awareness that CO2 produced by building energy use is the main source of climate warming. Energy-saving buildings become inevitable trend of development‚ the green building also arises in time. Green building can be define as to the construction of the whole life cycle‚ for maximize resource conservation (epa.gov‚ 19/12/2012). It includes energy saving‚ land saving‚ water
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