communities. This all leads to major problem of environment pollution. Idols made by non biodegradable material and toxic paints contaminate water making it unfit for survival of aquatic life and drinking purposes. The material used for idols like Plaster of Paris (POP) is mainly the compound of gypsum‚ sulphur‚ phosphorus and magnesium. Chemical paints comprise of mercury‚ cadmium‚ lead and carbon. Immersion of idols with such poisonous and toxic elements raises the level of acidity‚ solid matter
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Investigating pH Aim: To demonstrate dissolved carbon dioxide changing the ph level of substances. Materials: * 2 beakers * 2 straws * Stop watch * Distilled water * Lime water * Litmus Paper Method: 1. Pour 100ml of Distilled water into the first beaker‚ and label said beaker. 2. Pour 100ml of Lime water into the second‚ also Label beaker. 3. Test the two liquids with litmus paper and note the ph level‚ before any carbon dioxide has been introduced. 4. Place a straw in each
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Plants can make their own food through photosynthesis and then break it down for usable energy through the process of cellular respiration. Analyze and explain how your life might be different if you could make your own food through photosynthesis. First of all if we were to be able to make our own food trough photosynthesis‚ we should have chlorophyll‚ which is the important pigment in absorbing sunlight. As an effect we will all be green in color. This may be good as there will be only one race
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and Ch7.1-Ch 7.3 in your text book (21st century chemistry). https://en.wikipedia.org/wiki/Gas_laws Name: BILLY K MPOYI -1 pt for not having Name and/or student ID Student ID: 104-792-436 Date of performance: February 22‚ 2017 I. Title: Carbon dioxide synthesis II. Purpose: 1. Understand basic atomic structure and periodic table. 2. Learn
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How carbon dioxide may affect organisms directly and indirectly Carbon dioxide is a molecule that is essential to the survival of nearly all organisms on our planet‚ as in some way or another they rely on carbon dioxide or its products to provide them with respiratory substrates. However‚ as I will elaborate later‚ carbon dioxide also has adverse effects on organisms. Carbon dioxide primarily affects all organisms as it is essential for the process of photosynthesis‚ in which organic compounds
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Deforestation The “Slashing and burning” of rainforests has to stop. The deforestation of our rainforests is effecting our environment and us more than you may think. We get the oxygen we need from trees‚ forests protect us from Carbon Dioxide‚ and forests protect most of Earth’s plants and animals. We need trees to breathe and rainforests to protect us from harsh things that we emit from our bodies. Many rainforests help and protect us. “More than 20% of the world’s oxygen comes from the Amazon”
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sufficiently with the air through diffusion alone. A central ventilation system allows gases to be exchanged with the blood and carried around the body to the cells that require it. Oxygen Carbon dioxide Concentration gradient 3. Deduce the number of membranes an oxygen molecule must pass through in order to enter an erythrocyte. 4. Label the features of the alveoli and describe how they are adapted for their function. a. b. Many invaginations and millions of alveoli – large
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position and told the gas company to immediately take care of the problem. Another problem that has developed due to fracking is pollution around the dig sites. Emissions associated with combustion include nitrogen oxides‚ sulfur oxide‚ carbon dioxide and carbon monoxide. Another emission problem is the emission produced from the natural gas. Gasses such as methane‚ ethane and liquid condensate and volatile organic compounds (VOC). VOC’s have been proven to cause birth defects‚ neurological problems
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the baking soda hit the vinegar and lemon juice‚ the balloon started to expand.Adding the lemon juice to the baking soda creates a chemical reaction. The baking soda is a base‚ while the lemon juice is an acid‚ when the two combine they create carbon dioxide (CO2). The gas rises up and escapes through the soft drink bottle‚ it doesn’t however escape the balloon‚ pushing it outwards and blowing it up. What happen when I tested the experiment was me and my mommy had test it out and I found that two
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molar mass of chosen compound Marta Dürrigl 1mmA Chemical reaction: b.) CaCO3 (s) + 2HCl (aq) ----------- CaCl2 (aq) + CO2 (g) + H2O(l) AIM: The aim of this investigation is to experimentally determine the molar mass of carbon dioxide (CO2) by measuring its volume and calculating its mass. CO2 which we will measure will arise as a product of a chemical reaction between Calcium Carbonate (CaCO3) and Hydrochloric acid (HCl) as it is shown in the chemical equation above. Once
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