In a 0.86M aqueous solution of benzoic acid (CH₂CO₂н), what is the percentage of benzoic acid that is dissociated? You can find some data that is useful for solving this problem in the ALEKS Data resource. Round your answer to 2 significant digits.
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- light data and DID NOT round any intermediate calculations. In a 3.8M aqueous solution of benzoic acid (C6H, CO₂H), what is the percentage of benzoic acid that is dissociated? You can find some data that is useful for solving this problem in the ALEKS Data resource. Round your answer to 2 significant digits. 7.0 % GEE olaA eq The hydroxide ion concentration, [OH], of an aqueous solution of 0.555 M aniline (a weak base with the formula C6H5NH₂) is M. Submit Answer Retry Entire Group 9 more group attempts remaining values if needed for this question. Cengage Learning Cengage Technical Support Previous Email Instructor Next> Save and ExitCalculate the percent dissociation of 4-chlorobutanoic acid (C,H,CICO, H) in a 2.2M aqueous solution of the stuff. You may find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits. Submit A Continue O 2022 McGraw Hill LLC. All Rights Reserved. Terms of UseI Privacy Center MacBook Air
- A session.masteringchemistry.com/myct/itemView?assignmentProblemID=155728529&offset=next|In an aqueous solution of a certain acid the acid is 0.22% dissociated and the pH is 4.39. Calculate the acid dissociation constant K of the acid. Round answer to 2 significant digits.Calculate the percent dissociation of acetic acid (CH,CO,H) in a 0.29 mM aqueous solution of the stuff. You may find some useful data in the ALEKS Data resource. Round your answer to 2 significant digits.Determine the initial concentrations of the species below, after the solutions are mixed. Volume0.0350 MKMnO4(mL) Volume0.0650 MH2C2O4(mL) VolumeH2O(mL) InitialConcentrationKMnO4(M) InitialConcentrationH2C2O4(M) (3 significant figures) (3 significant figures) 1.00 1.00 18.00 2.00 2.00 16.00 3.00 3.00 14.00 4.00 4.00 12.00 5.00 5.00 10.00MATLAB 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)nment Score: 77.9% Resources O Hint cion 17 of 28> Each value represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, or neutral. Acidic Basic Neutral H* = 1.0 x 10-7 pH = 8.39 pOH = 7.00 Answer Bank H|= 5.0 x 10 H| = 35 x 10 POH = 5 34 POH= 10.32 JOH= 89 x 10- JOH = 90 x 10 pH = 5 50 & mWrite the net ionic equation for the acid-base hydrolysis equilibrium that is established when potassium cyanide is dissolved in water. Ac + H20(t) This solution is 16. Submit Answer Retry Entire Group 9 more group attempts remaining red Pred 3rec Visited 2red 2red 2red 2red 5 at (Previous Next Save and Exit nment Cengage Learning | Cengage Technical Support O Focus MacBook Air DII DD 80 888 F8 F9 F6 F7 F3 F4 F5 F1 F2 ! @ 2$ & 4 7 1 Q W E R T Y U. K * 001 Initial (M) Change (M) Equilibrium (M) -9 -2.50 × 10-⁹ up for additional resources Determine the Kb for a base by constructing an ICE table and using this information to construct and solve the equilibrium constant expression. Complete Parts 1-2 before submitting your answer. The pH for a 0.0160 M solution of CH3C6H4NH₂ is 8.600. Fill in the ICE table with the appropriate value for each involved species to determine the unknown concentrations of all reactants and products. 0 CH3C6H4NH₂(aq) 100 3.98 x 10-6 1 0.0160 Question 21 of 26 -3.98 x 10-6 + 10 8.60 H₂O(l) 5.4 -8.60 2 -5.4 OH (aq) JU 0.93 NEXT > -0.93 + CH3C6H4NH3(aq) ✓ RESET -9 2.50 x 10-⁹caps lock shift t ← = 14- → https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBMBkpcnaFu0F7Uj... O CHEMICAL REACTIONS Identifying acids and bases by their chemical formula V Classify each chemical compound listed in the table below. compound KCI HCI H₂SO, Ba(OH)₂ Explanation 53°F Mostly cloudy Q A Z (11 12 18 H CH IHI | Car | a s FSA A to B type of compound (check all that apply) ionic 0 0 0 0 2 molecular Check S # 0 0 0 246 * 3 W E X acid D 0 0 0 0 X O fa $ Jelch 4 C Y R base 0 0 S % do 5 F H A T V 6 G 4+ B & Y 7 144 H * 8 N to Ⓒ2022 McGraw Hill LLC. All Rights Res W DH 9 ho K M DDI الالالال TE F fo aSEE MORE QUESTIONS