The dissociation constat of aniline acetic acid and water are 3.83*10^-10 1.75*10^-5 and 1.008*10^-14 the percentage hydrolysis of aniline acetate in a decimolar solution is ?
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The dissociation constat of aniline acetic acid and water are 3.83*10^-10 1.75*10^-5 and 1.008*10^-14 the percentage hyd...
*2.4 Consider a 1M water-solution of acetic acid. a) Given the dissociation constant of acetic acid, K=1.75*10--M, calculate the concentration of non-dissociated acetic acid at equilibrium. Hint The dissociation process is described as a first order process relative to each of the components: CH3COOH CH3COO- + H+
The acid dissociation constant of acetic acid is Ka = 1.74x10-5. (a) How much does the pH value of 10 mL 0.05 M acetic acid solution change if we add 40 mL 1.25 x10-2 M Na-acetate solution to it? (b) How many mL of a 0.05 M NaOH solution must be added to the acetic acid solution above in order to change the pH value by exactly 1 unit?
starting with a solution at equilibrium containing .5 M acetate and .5 M acetic acid, then adding .1 M sodiun acetate, what would be the pH of the original solution and the solution after adding sodium acetate. the dissociation constant (Ka) for acetic acid is 1*10^-6
The acid dissociation of acetic acid (HCH,CO,) is 1.8 x 10 Calculate the pH of a 6.0 x 10 Maqueous solution of acetic acid. Round your answer to 2 decimal places. X 5 ?
What is the percent dissociation of acetic acid when 1.4 x 10 -2 moles of acetic acid is dissolved in 1.00 liter of a solution with a pH of 2.00? (Ka= 1.8 x 10-5)
For the following dissociation of acetic acid, Ka = 1.760 x 10-5: CH3COOH + H2O ? CH3COO- + H3O+ Sodium acetate completely dissociates in solution according to the following reaction: NaCH3COO ? Na+ + CH3COO- A solution was prepared which contains CH3COOH at a pre-equilibrium concentration of 0.05782 M and NaCH3COO at a pre-equilibrium concentration of 0.04991 M. I know all answers, just do not know how to find them. What is the equilibrium concentration of H3O+? (Answer: 0.00002037) What...
the following balanced equation. NH Aniline Acetanilide M.P Acetic Anhydride Acetic Acid 103 Aniine is a brown oily liquid. How many grams of aniline would i take to make a 4.0M solution in 250.0ml of acetic anhydride? 11.) Calculate the limiting reagent (in moles) if 7.5 g of aniline is reacted with 9.75 g acetic anhydride based on the above equation. 12.) Calculate the theoretical yield (in grams) of the major product (M.P) if 7.5 g of aniline is reacted...
11. (5 pts) Calculate the molarity of 60.05 g of acetic acid, HC2H302, dissolved in water to make 0.250 L of solution. (Atomic weights: H = 1.008, C = 12.01, 0 = 16.00).
a) Write the dissociation reaction and corresponding K, expression for CH3NHs in water 8. b) Write the reaction with water and corresponding Ko expression for aniline (CGHsNH2) 9 A typical sample of vinegar has pH of 3.0. Assuming the vinegar in only an aqueous solution of acetic acid (Ka 1.8 x 105), calculate the concentration of acetic acid in vinegar? 10. Calculate the pH of a solution that contains 1.0 M HF (K-7.2x10) and 1.0 M CHsOH (K-1.6x1010). Calculate the...
in an experiment, 5.00 mL 0.100 M acetic acid (Ka = 1.75 x 10^-5 at 25 C) was titrated with 0.100 M NaOH solution. The system will attain this pH after 10.0 mL of the titrant has been added