Sodium bicarbonate reaction with water
[DOC File]Endothermic vs Exothermic Reactions
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Given that this reaction is the result of acid-base chemistry, the Alka-Seltzer or sodium bicarbonate acts as the base. Acetic Acid is a weak acid but a stronger acid than water. It is this reason why water and sodium bicarbonate do not react; water does not protonate enough to initiate the neutralization reaction.
[DOC File]Explosive Uncorking Teachers Copy (4th-7th graders)
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Sodium bicarbonate and aqueous sulfuric acid produce aqueous sodium sulfate, water, and carbon dioxide gas. SAFETY. 2M sulfuric acid can cause burns. Avoid skin and eye contact. Rinse spills with plenty of water. PROCEDURE. REACTION 1. Measure and record the mass of a copper wire (~20 cm long). Coil the wire to fit inside the test tube and insert.
[DOCX File]tleavittdp.weebly.com
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Now measure 5 grams of sodium bicarbonate (baking soda) onto paper towel. Write observations into chart. Measure 50 mL of water in graduated cylinder and place it into a clean beaker. Add 10 drops of Universal Indicator. Put the temperature probe in and start recording the temperature. (See directions on board) Add 50 the sodium bicarbonate and ...
[DOC File]Experiment part 1: Just a bottle
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Titration of Sodium Carbonate with Hydrochloric Acid. NAME:_____ PERIOD:_____ Prelab. 1. Write an equation, which correctly represents solid sodium carbonate dissolving in water. 2. During the titration of sodium carbonate with HCl, the dissolved carbonate ion will exist in
[DOC File]Stoichiometry Lab
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Baking soda is sodium bicarbonate: NaHCO3. Mixing the two is simply an acid / base reaction. CH3COOH + NaHCO3 ---> CH3COONa + H2CO3. That last product is carbonic acid which quickly decomposes (falls apart) into carbon dioxide and water: H2CO3 ---> H2O + CO2. The CO2 is what you see foaming and bubbling in this reaction.
[DOCX File]CHM111 Lab – Decomposition of Sodium Bicarbonate – …
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Sodium bicarbonate (NaHCO. 3) undergoes a decomposition reaction when heated to temperatures in excess of 70° C. For the purposes of this experiment, we were given that the reaction produces water, carbon dioxide, and a solid, whose identity is to be determined. Expressing this information in a chemical equation, we have:
[DOC File]Acid-Base Titration
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For our reaction, we will need to use 0.05 moles of baking soda (sodium bicarbonate). If we use much more than 0.05 moles of baking soda, the reaction will be too large and we will risk having some of the reaction products pour over the side of the flask when we mix it with the vinegar (acetic acid).
Does Baking Soda Change the Temperature of Water Science Project
sodium bicarbonate (s)→ sodium carbonate (s) + carbon dioxide (g) + water (g) Product c NaHCO 3 (s) → Na 2 CO 3 (s) + CO 2 (g) + H 2 O(g) Using the mass and moles of sodium bicarbonate actually used in the experiment, calculate the theoretical yield of solid products from each of the possible decomposition reaction.
[DOC File]Stoichiometry Lab - Weebly
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Keep the hood sash low to ensure there is adequate fume capture. Monitor the temperature of the container by touch as acid is added to the water. If the solution becomes too hot, wait until the solution stabilizes before proceeding further. Slowly add sodium bicarbonate or magnesium hydroxide powder to …
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