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‚ organic matter and heavy metals in water bodies. These materials don’t dissolve readily and lowers the oxygen level in water adversely affecting
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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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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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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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not enough‚ what about night time when there is no sunlight? It is definitely not enough‚ as the rate is lower. Effect of this would be lacking of energy due to insufficient food supply‚ causing it to be difficult for us to perform daily activities at night. Although the process of photosynthesis is quite fast‚ it isn’t fast or high enough to keep up with the rate of energy required during activities for human. Adding to that‚ an important component in photosynthesis is carbon dioxide‚ without carbon
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on Reducing Logistics Carbon Emissions What is Carbon Emissions? Carbon Emissions is the release of Carbon into the atmosphere. Carbon is released by the transport sector; by the manufacturing processes; and by the heating‚ cooling‚ and electricity for buildings. Carbon Emissions to the atmosphere is mainly from the burning of fossil fuels. The release of carbon is measured in metric tons. What is impact of Carbon Emissions on climate change? The emission of carbon to the atmosphere results
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Practical 3 Title: Effect of dissolved Carbon Dioxide on the pH of Water Aim: To investigate the effect of dissolved carbon dioxide on the pH of water. Hypothesis: The dissolved carbon dioxide will cause the water to turn acid‚ lowering the pH when carbon dioxide dissolves in water in which it forms carbonic acid (H2CO3). Materials: Straws‚ distilled water‚ safety glasses‚ pH probe‚ computer‚ universal indicator‚ gloves‚ lab coats‚ measuring cylinder‚ data logger‚ printer
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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 of my ingredients did not work and two did work. The one that did not work
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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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The Environmental Kuznets Curve for Sulphur Emissions Statement of the Problem In recent years‚ as increasing concerns about various environmental issues‚ there are a great number of studies focusing on this topic. One of the most popular approaches is to detect the relationship between pollution level and socio-economic development. This paper will address the problem of whether or not we can find empirical evidence for the environmental Kuznets curve for sulphur emissions. In other words‚ as
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