Orange and Lemon Battery Experiment Darren Chymbeline Pineda‚ Jade Salentes‚ Karryle Olarte‚ Kathlene Malunao‚ Felix Villarente VII-6 Mahinahon Sta. Elena High School‚ Marikina City Summary All people need energy in various forms such as heat‚ light‚ sound‚ etc. to sustain their everyday lives. Although these various forms of energy are equally needed by people‚ not all of them are always available‚ especially the energy needed to power up their main appliances which is electricity. Due to the inevitability
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The Decomposition of Baking Soda Purpose: - To determine the correct balanced equation for the decomposition of baking soda using % yield. PreLab Notes: Sodium Bicarbonate (Baking Soda) decomposes when heated yielding both gaseous products and solid products. The production of gas makes baking soda a leavening agent in baked goods. The trapped bubbles of gas give muffins and cakes a lighter‚ airier texture. When heated‚ baking soda decomposes in one of the following unbalanced equations.
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of Vitamin C contained. The concentration of Vitamin C contained of these fruit juices were identified by using titration. Based on the results‚ the concentration of Vitamin C contained in these 3 fruit juices were obtained. The conclusion of the experiment is that different fruit juices contain different concentration of Vitamin C which is important in our daily lives. CHAPTER 1 1.0 INTRODUCTION 1.1 THEORY/LITERATURE Vitamin C is an essential nutrient in humans as it functions as a cofactor in several
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7 February 20th 2012 Soda Is Bad For You According to statistics‚ in the past couple year’s soft drinks have become much more consumed by Americans. Although most people enjoy the taste of these sugary drinks most research shows that they are bad for you. Drinking soda can cause the enamel on your teeth to dissolve‚ take calcium out of your bones and cause them to weaken‚ cause a person to become overweight possibly obese‚ and cause acne breakouts. Whether you call it soda‚ pop‚ a tonic‚ coke‚ or
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The titration experiments between the three different brands and under the five different conditions showed varied results. As shown in Graph 1‚ the condition which tested most effervescent was when the soda water was under cold temperatures and the least effervescent temperature was when the soda water was warm. When left standing without the lid‚ the soda water proved to be least effervescent. As seen in the above graph‚ under cold temperatures‚ ‘Schweppes’ demonstrated that it was the most effervescent
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cheap. Baking soda is simply sodium bicarbonate‚ a substance found naturally in mineral deposits‚ oceans and lake sediments as trona ore. Sodium bicarbonate is also manufactured in the human body‚ where it helps to maintain the correct pH of the blood stream‚ neutralizes stomach acids and plaque acids‚ and carries carbon dioxide from bodily tissue to the lungs. Baking soda is a white crystalline powder (NaHCO3) better known to chemists as sodium bicarbonate‚ bicarbonate of soda‚ sodium hydrogen
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When you mix vinegar and baking soda you get a chemical change. The chemical property that causes this is called reactivity. Baking soda’s chemical formula is NaHCO3 and it’s a compound. Vinegar’s chemical formula is CH3COOH and it’s a compound. The problem of this is how much baking soda‚ added to 10mL of vinegar‚ will cause a film canister rocket to shoot the furthest. I think 5mL will shoot the farthest because there will be more for the baking soda build up in the canister. The independent variable
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Rocket with Baking Soda and Vinegar Materials: * Vinegar * Baking Soda * Paper Towel * Funnel * Cork * In rocket: (instead of film canister) * Plastic Bottle * Pencils(stand) * Duct tape Procedures: 1. Take 1 scoop of baking soda 2. Put it in the middle of the paper towel‚ and then roll it. 3. Put the funnel in the mouth of the bottle‚ and pour vinegar before the duct tape.(it’s up to you) 4. Fix the cork‚ put some paper towel‚ to make sure
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Soda gives kids or adults energy. A very popular beverage. Consumed by almost everyone in there life time. Kids should be allowed to have soda at school. Kids would not fall asleep in class. Focus better cause they’re getting what they want. Kids should be allowed to have soda at school because. Gives kids energy in school. They don’t fall asleep in class. And stay awake. Lets kids have another choice then just water. So it kinda gives them choices which is something they will have to do later in
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There Are Dangers in Drinking Diet Soda A new study has found that the artificial sweeteners in diet soda can cause weight gain‚ metabolic syndrome‚ diabetes‚ and heart disease‚ adding to mounting research about the potential health risks of diet soft drinks. And that’s not all—the study also found that the artificial sweeteners in diet soda can interfere with your body’s normal response to sugar‚ deregulating normal blood sugar levels even more than regular soda. That’s because the fake sugar essentially
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