**Question 7:** Calculate the molarity of an acetic acid solution if 34.57 mL of this solution is needed to neutralize 25.19 mL of 0.1025 M sodium hydroxide.**Chemical Equation:**\[ \text{CH}_3\text{COOH (aq)} + \text{NaOH (aq)} \rightarrow \text{Na}^+ \text{(aq)} + \text{CH}_3\text{COO}^- \text{(aq)} + \text{H}_2\text{O (l)} \]**Explanation:**The equation shows the reaction between acetic acid (CH₃COOH) and sodium hydroxide (NaOH), producing sodium ions (Na⁺), acetate ions (CH₃COO⁻), and water (H₂O). To find the molarity of the acetic acid solution, use the stoichiometry of the reaction and the known concentration of NaOH.

Answered: Image /qna-images/answer/41e535ec-d62f-4370-b711-83338520a498.jpg

7. Calculate the molarity of an acetic acid solution if 34.57 mL of this solution are needed to neutralize 25.19 mL of 0.1025 M sodium hydroxide CH3COOH (aq) + NaOH (aq) Na*(aq) + CH3COOH"(aq) + H20 (1)

7. Calculate the molarity of an acetic acid solution if 34.57 mL of this solution are needed to neutralize 25.19 mL of 0.1025 M sodium hydroxide CH3COOH (aq) + NaOH (aq) Na*(aq) + CH3COOH"(aq) + H20 (1)

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...

See similar textbooks

Similar questions

A titration analysis of a 24.0 mL aqueous HI solution was performed and the endpoint was reached upon the addition of 15.1 mL of 0.611 M aqueous calcium hydroxide solution. What is the concentration (in M) of the HI solution? HI(aq) + Ca(OH)2(aq) ——> CaI2(aq) + H2O(l)
Calculate the concentration of HCO3 in an aqueous solution of 0.1120 M carbonic acid, H,CO3 (aq). [НСО3]%3D M.
Ascorbic acid (vitamin C, H2C6H6O6) is widely used in many food products. A solution of 0.1 M of ascorbic acid Ka1 = 7.9x10-5 and Ka2 = 1.6x10-12 is made, what is the concentration (in M) of ascorbate ion C6H6O62- H2C6H6O6(aq) + H2O(I) <---> H3O+(aq) + HC6H6O6-(aq) HC6H6O6-(aq)+ H2O(I) <---> H3O+(aq) + C6H6O62-(aq) Question options: 1.6X10-12 5.9X10-12 3.7X10-12 2.3X10-12 6.3X10-12
5.00 mL of acetic acid required 37.28 mL of 0.0999 M NaOH to be neutralized in a titration. Calculate the molarity of vinegar.
How many mLs of 0.237 M AgNO3 will react with exactly with 25.0 mL of a 0.200 M solution of NaCl (3 SF) NaCl (aq) + AgNO3 (aq) --> NaNO3 (aq) + AgCl (s)
Calcium carbonate (CaCO3) reacts with stomach acid (HCl, hydrochloric acid) according to the following equation: CaCO3(s)+2HCl(aq)⟶CO2(g)+H2O(l)+CaCl2(aq) Tums, an antacid, contains CaCO3. If Tums is added to 15.0 mL of a solution that is 0.500 M in HCl, how many grams of CO2 gas are produced? Express the mass to three significant figures and include the appropriate units.
A student is asked to standardize a solution of sodium hydroxide. He weighs out 1.09 g potassium hydrogen phthalate (KHC8H404, treat this as a monoprotic acid). It requires 33.5 mL of sodium hydroxide to reach the endpoint. Use the References to access important values if needed for this question. A. What is the molarity of the sodium hydroxide solution? This sodium hydroxide solution is then used to titrate an unknown solution of nitric acid. Submit Answer M B. If 18.7 mL of the sodium hydroxide solution is required to neutralize 10.3 mL of nitric acid, what is the molarity of the nitric acid solution? 2 question attempts remaining M
7. What volume of 0.120M NAOH will neutralize half of a 53.8 mL solution of 0.07 M propionic acid, CH,CH2COOH (a weak monoprotic acid)?
Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning sensation you get in your stomach when it contains to0 much hydrochloric acid (HCl), which the stomach secretes to help digest food. Drinking a glass of water containing dissolved NaHCO, neutralizes excess HCl through this reaction: HCl(aq) + NaHCO3(aq) → NaCl(aq) + H,O(1) + CO,g) The CO, gas produced is what makes you burp after drinking the solution. Suppose the fluid in the stomach of a woman suffering from indigestion can be considered to be 150. mL of a 0.064 M HCl solution. What mass of NaHCO, would she need to ingest to neutralize this much HCl ? Be sure your answer has the correct number of significant digits. x10 Submit Assig bl)
Consider the following solutions: (i) 400.0 mL of 0.10 M NaCl (ii) 300.0 mL of 0.10 M CaCl2 (iii) 200.0 mL of 0.10 M FeCl3 (iv) 200.0 mL of 0.10 M KBr (v) 800.0 mL of 0.10 M sucrose Solution (v), the sucrose solution, has the greatest number of ions. Solution (iii), the FeCl3 solution, has the greatest number of ions. Solution (iv), the KBr solution, has the greatest number of ions. Solution (i), the NaCl solution, has the greatest number of ions. Solution (ii), the CaCl2 solution, has the greatest number of ions.
CyF3 is a slightly soluble salt that dissociates into Cy3+ and F- ions. CyF3 is a slightly soluble salt. In a saturated CyF3(aq) solution, the concentration of F–(aq) is _____ . Report your answer in M with three decimal places without units (example answer: 0.567) Ksp(CyF3) = 6.97 × 10–4.
Part A - H3PO4(aq) + 3 NaOH (aq) Na;PO4 (aq) + 3 H20(1) The titration of 80.0 mL of an unknown concentration of H3PO, solution requires 126 mL of 0.218 M KOH solution. What is the concentration of the H3PO4 solution (in M)? O 0.114 M O 0.0461 M O 0.138 M O 0.343 M O 1.03 M