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- 2) 1. Februurg 2, 2022 Lyonel Tanis CHM-0IL Section: C16130) Name: Date: Report Sheet: Characterization of a Weak Acid. UNKNOWN NUMBER A. Standardization of NaOH Solution TRIAL [HCI] Volume Moles Moles Volume [NAOH] HCI NaOH NaOH 24.65 25.75 0.1002 25.89 25.73 Average [NaOH]. B. Identification of the Unknown Acid 8. Determination of Molecular Weight TRIAL [NaOH] Volume Moles Moles Grams Molecula Unknown HOBN Unknown r Weight (g/mol) NaOH 0.2947 Lohe 24.07 1. 0.2943 2. 3 Average Molecular Weight (g/mol)Highest acidity Lowest acidity Answer Bank H;C. CH -CH, CH3 H3C H. H H H. 从山 H- -0-CH3 H3C CH3 H.Arrange the following species as most stable in solution to least stable in solution using the K, of their conjugate acids. C6 H;O Ka • ClO, Cio- 1.6 x 10-10 Ka = 1.2 x 10-2 Ka = 3.5 x 10-8 Ka = 1.0 x 10-48 CH5 Most Stable lons 1 | Cio- | CiO, 3. CH3 C6 H5O .... 2. 4.
- Ihave some acetic acid that dissociates in water. [CH3COOH] = 0.405 M and [CH3COO]=0.505 M. K3=1.8x10-5. Find the pH=? (3 sig fig)MATLAB The acidity of solutions is generally measured in terms of pH. The pH of a solution is defined as theconcentration of hydronium ions. Create a table of conversions from concentration of hydronium ionto pH, spaced logarithmically from 0.001 to 0.1 mol/liter with 10 values. Assuming that you havenamed the concentration of hydronium ions H_conc, the syntax for calculating the negative of thelogarithm of the concentration (and thus the pH) is:pH = -log10 (H_conc)(i) (ii) billa s Ph O 8 OEt ? ?