Observations of Chemical Changes Observations from Procedures Well#/ Question Chemicals Reaction A NaHCO3 and HCl-CO2 Bubbles B HCl and BTB Turns Orange C NH3 and BTB Still blue- no change D HCl and blue dye Turns green E Blue dye and NaOCl Stays blue – no change F NaOCl and KI Turns pale orange/yellow G KI and Pb(NO3)2 Milky yellow solid H NaOH and phenolphthalein Turns bright pink I HCl and phenolphthalein Bubbles- cloudy J NaOH and AgNO3 Solid formed/ turned brown K AgNO3 and NH3 No change
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Data Tables: Part 1: |Chemicals|Well No.|Observations of the Reaction| A.|NaHCO3 + HCl||Bubbling in center of droplets. Homogeneous| B.|HCl + BTB||Turns yellow immediately after contact. Homogeneous| C.|NH3 + BTB||Turned dark blue. Homogeneous| D.|HCl + blue dye||Solution turns green immediately after contact. Homogeneous| E.|Blue dye + NaOCl||Stays blue. Homogeneous| | with the 1 drop of HCl||Mixes and turns a bluish green color. Homogeneous| F.|NaOCl + KI||Slightly yellowish tint to the
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Household debt is increasing‚ Australians can’t afford to stop working. Is there any hope? Bali may be the answer to your prayers. Bali Adventures‚ the company that helps people travel to and enjoy Bali‚ Indonesia are claiming that this is the ultimate destination to improve your health and increase your ambition and drive without creating further debt. Now with the new changes in tourism by the Indonesian government and the multitude of activities to cater for all‚ a holiday to Bali is looking
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Introduction The following report shows that the proposal of the modernisation project should obtain funding from the corporate headquarters of Victoria Chemicals. The project has an initial outlay of GBP12 million to renovate and rationalise the polypropylene production line at Merseyside plant. This is done in order to make up for deferred maintenance and exploit opportunities to achieve increased efficiency. This report will look at the following four main areas of concern in order
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Introduction: 1) This report considers the potential purchase of the sodium chlorate producing plant in Collinsville‚ Alabama by Dixon Corporation from American Chemical Corporation in October 1979. The reason for this stems from the fact that American Chemical Corporation was attempting at the time to buy a controlling stake in Universal Paper Corporation‚ but the management of Universal contested this on the basis that it would be anti-competitive‚ given that they were both producers of sodium
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Data Tables: Part 1: Chemicals Well No. Observations of the Reaction A. NaHCO3 + HCl 1A Bubbles appeared for 5 seconds. Now clear in color‚ no bubbles B. HCl + BTB 2A Turned from clear to yellow C. NH3 + BTB 3A Turned from clear to dark blue D. HCl + blue dye 4A Turned from clear to green E. Blue dye + NaOCl 5A Turned from blue to light blue with the 1 drop of HCl 6A Turned from blue->light blue->yellow->light yellow->clear‚ transparent F. NaOCl + KI 7A Turned from clear to Light yellow
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Statement: There are many common plants that contain medicinal properties that also explore information on treatment‚ health benefits & side effects. Guide Questions: 1. What are the common plants with medicinal properties? 2. What are the common medicinal properties that these plants contain? 3. What are the benefits and risks brought about by these medicinal properties of plants? 4. What are the side effects in taking up medicinal plants? Are there any? Sentence Outline
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Project Report – Herbal Processing Plant Sector: Forest‚ Environment and Herbal Project Title: Processing Plant for Wild Medicinal and Aromatic Plants Project Description Associated side effects and high cost of allopathic medicines are key reasons‚ herbal medications are being increasingly preferred over their synthetic counterpart. Around the world herbal industry is growing faster than the traditional pharmaceutical industry. India has a thriving herbal industry and there is a high potential for
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. Household conversion with answers Fall 2014 1. 15 tsp = _____ Tbsp a. 1/5 b. 3 c. 5 d. 7.5 Answer: c 2. 6 Tbsp = _____ tsp a. 2 b. 24 c. 12 d. 18 Answer: d 3. 4 fluid oz = _____ Tbsp a. 8 b. 2 c. 12 d. 16 Answer: a 4. 2 cups = _____ fluid oz a. 12 b. 24 c. 32 d. 16 Answer: d 5. 6 tsp = _____ Tbsp a. 1 b. 1/2 c. 3 d. 2 Answer: d 6. 7 Tbsp = _____ tsp a. 21 b. 14 c. 2 1/3 d. 3 ½ Answer: a 7. 12 tsp = _____ Tbsp a. 6 b. 4 c. 3 d. 2 Answer: b 8. Calculate the fluid intake in
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Chemical equations are the symbolic representations of chemical reactions that are made up of reactants and products. It is made up of the chemical formulas of the reactants and the chemical formula of the products. The reactants are the substances or chemicals that takes part in during a reaction and the products are the chemicals are the substances that result from the chemical reaction. Reactants are on the left side of the chemical equation and the products are on the right side of the chemical
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