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This lab demonstrates the reactivity of two household cooking items, baking soda and vinegar. Baking soda is a powdered chemical compound called sodium bicarbonate, and vinegar includes acetic acid. These 2 components react in solution to form carbon dioxide, water, and sodium acetate as shown in the chemical reaction below:
4 Ιουλ 2020 · One mole of sodium bicarbonate (baking soda) reacts with one mole of acetic acid (from vinegar) to yield one mole of sodium acetate, one mole of water, and one mole of carbon dioxide. The balanced chemical equation is:
7 Ιουν 2024 · How the Reaction Works. What happens when vinegar reacts with baking soda occurs in two steps, but the overall process can be summarized by the following word equation: baking soda (sodium bicarbonate) plus vinegar (acetic acid) yields carbon dioxide + water + sodium ion + acetate ion. The chemical equation for the overall reaction is:
Section 1: Computing the amounts of reactants that we need. In this lab, you will need to do a reaction where baking soda will react with an excess of vinegar. By doing this, you will (hopefully!) ensure that you will get 100% actual yield for the reaction.
In this lab, students will examine the chemical reaction between baking soda and vinegar, and mix different amounts of these household chemicals to learn about the concept of stoichiometry. Download the labs!
Vinegar and Baking Soda Stoichiometry Lab Purpose: To predict the amount of Carbon Dioxide gas that should be produced in a chemical reaction; then calculate the amount of CO2 released, the percent yield. Materials: Baking Soda (NaHCO3), Vinegar (CH3COOH), 2 beakers and electronic balance. Procedure: 1. Obtain and record the mass of 100 mL beaker.
In Part 1 of this experiment, you will conduct several reactions using different amounts of baking soda and vinegar, and determine the limiting reactant, theoretical yield, and percent yield for each reaction.
