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[DOC File]EFFECTIVENESS OF AN ANTACID PURDUE UNIVERISTY …
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Acids, organic Apply sodium bicarbonate. Adsorb with spill pillow or vermiculite. Acids, inorganic Apply sodium bicarbonate/Calcium Oxide or sodium carbonate/calcium oxide. Adsorb with spill pillow or vermiculite. NOTE: Hydrofluoric acid is an exception to the general practice, see below. Acid Chlorides Do not use water.
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[DOCX File]Honors Chemistry Lab Manual
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For example, sodium bicarbonate is an amphoteric substance, which makes it an important part of a good buffer system in aqueous solution. In this case, the buffer system is the same as that found in human blood, i.e. the HCO3-/CO32- buffer system.
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[DOC File]Lab Activity: Physical and Chemical Change
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Sodium bicarbonate, alias baking soda, is the substance that causes many baked goods to rise. One of the reasons this rising action occurs is because when strongly heated in the oven, baking soda decomposes producing carbon dioxide (C02) gas.
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[DOC File]Chemistry Worksheets
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Sodium carbonate, being a salt of strong base sodium hydroxide and weak carbonic acid, shows residual alkaline properties and hence can be considered as a weak base. Since it is available in pure state and satisfies all other required conditions, anhydrous sodium carbonate is a primary standard.
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[DOC File]Chemical and Physical Changes Lab
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12. sodium bicarbonate + hydrogen sulfate → sodium sulfate + water + carbon dioxide. 13. Sodium carbonate + silver nitrate → sodium nitrate + silver carbonate. 14. Calcium + oxygen → calcium oxide. 15. Zinc + ferric oxide → zinc oxide + iron. 16. Magnesium bromide …
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[DOC File]BALANCING CHEMICAL EQUATIONS - PRACTICE SHEET # 2
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Station 1: Sodium Bicarbonate and Acetic Acid. Observe at least 3 properties of the acetic acid and the sodium bicarbonate and record your observations. Add about 1 mL (one finger width) of acetic acid to the test tube. Add a pea-sized amount of sodium bicarbonate to the …
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[DOC File]Acid-Base Titration
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Add a small scoop of sodium bicarbonate (baking soda) to the test tube. Stopper the tube, and shake it carefully to dissolve the sodium bicarbonate. Add about 2 mL of acetic acid solution (vinegar). Write down your observations. Discard your solution into the SOLUTIONS waste container Change 2: Get about a 2.5 cm piece of calcium carbonate (chalk).
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[DOC File]Reactions/Equations
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“When solid sodium bicarbonate is heated in a test tube, an invisible gas, carbon dioxide, is released into the surrounding air. Water condenses at the mouth of the test tube and a white solid residue, sodium carbonate, remains behind in the bottom of the test tube.”
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[DOC File]CHEMICAL/BIOLOGICAL SPILL PROCEDURES TEMPLATE
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1) 2.3 moles of sodium chloride in 0.45 liters of solution. 2) 1.2 moles of calcium carbonate in 1.22 liters of solution. 3) 0.09 moles of sodium sulfate in 12 mL of solution. 4) 0.75 moles of lithium fluoride in 65 mL of solution. 5) 0.8 moles of magnesium acetate in 5 liters of …
sodium carbonate vs baking soda

Difference Between Sodium Carbonate and Sodium Bicarbonate l S…
5. Calculate the molarity (M) of HCl used in the titration of a 0.2239-g sample of sodium . carbonate that required 39.01 mL of the titrant (HCl) to reach the second equivalence point. Titration of Sodium Carbonate with Hydrochloric Acid. Objectives: In this experiment, a solution of Na2CO3 will be titrated with a solution of HCl.
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Sodium bicarbonate vs sodium carbonate