Write a balanced molecular equation for the reaction between citric acid (lemon juice) and sodium bicarbonate (baking soda) H3C6H507(aq)+3NaHCO3(aq)→Na3C6H507(ag)+3H2O(1)+3CO2(g) Calculate the amount (in moles) of citric acid required to completely react with 3.75 g sodium bicarbonate. 3.85g/84.02g = 0.045mol 1/3 * 0.045 = 0.015 mol Table 1: Molarity of sodium bicarbonate solution Mass of Sodium Bicarbonate Volume of Water Molarity of Sodium Bicarbonate Sodium Bicarbonate Solution Added (tsp) Citric Acid Added (tbsp) Molarity of Citric Acid Average Molarity of Citric Acid Table 2: Titration Data for sodium bicarbonate and citric acid 2 tbsp Trial 1 10.5 g 473.17 mL 3 tsp 0.264 mol/L 2 tbsp Trial 2 2 tsp Trial 3 2 tbsp 2 tsp

Write a balanced molecular equation for the reaction between citric acid (lemon juice) and sodium bicarbonate (baking soda) H3C6H507(aq)+3NaHCO3(aq)→Na3C6H507(ag)+3H2O(1)+3CO2(g) Calculate the amount (in moles) of citric acid required to completely react with 3.75 g sodium bicarbonate. 3.85g/84.02g = 0.045mol 1/3 * 0.045 = 0.015 mol Table 1: Molarity of sodium bicarbonate solution Mass of Sodium Bicarbonate Volume of Water Molarity of Sodium Bicarbonate Sodium Bicarbonate Solution Added (tsp) Citric Acid Added (tbsp) Molarity of Citric Acid Average Molarity of Citric Acid Table 2: Titration Data for sodium bicarbonate and citric acid 2 tbsp Trial 1 10.5 g 473.17 mL 3 tsp 0.264 mol/L 2 tbsp Trial 2 2 tsp Trial 3 2 tbsp 2 tsp

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Write a balanced molecular equation for the reaction between citric acid (lemon juice) and sodium bicarbonate
(baking soda)
H3C6H507(ag)+3NaHCO3(aq)→Na3C6H5O7(aq)+3H2O(1)+3CO2(g)
Calculate the amount (in moles) of citric acid required to completely react with 3.75 g sodium bicarbonate.
3.85g/84.02g = 0.045mol
1/3 * 0.045 = 0.015 mol
Table 1: Molarity of sodium bicarbonate solution
Mass of Sodium Bicarbonate
Volume of Water
Molarity of Sodium Bicarbonate
Sodium Bicarbonate Solution
Added (tsp)
Citric Acid Added (tbsp)
Molarity of Citric Acid
Average Molarity of Citric
Acid
2 tbsp
Table 2: Titration Data for sodium bicarbonate and citric acid
Trial 1
10.5 g
3 tsp
473.17 mL
0.264 mol/L
2 tbsp
Trial 2
2 tsp
Trial 3
2 tbsp
2 tsp

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