Benzoic acid has a Ka -6.3 x 10-5. What is the percent ionized in a 0.11 M solution of benzoic acid? 1.3% 0.35% 2.4% 1.8 × 10-3% O 0.24% 13

Q: What is [H+] in a solution prepared by mixing the following solutions 2.0 L of 1.9 M HCl 1.4 L of…

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Q: Calculate the percentage ionization of acetic acid in solutions having concentrations of 4.0 M, 0.40…

A: Acetic acid is a weak acid with the acid dissociation constant, Ka =1.76×10-5

Q: An antiseptic solution at 25°C has a hydroxide-ion concentration of 3.4  10-5 M. What is the…

A: The relationship between the hydroxide ion concentration and  concentration of H3O+ is given by…

Q: See pic

A: Answer:-This question is answered by using the simple concept of determination of pH of using the…

Q: What is the percent ionization of a 0.25 M HC2H3O2 solution (Ka = 1.8 x 10-5) at 25°C? O 0.60 % 0.42…

A: We have to find percent ionisation

Q: Which of the following salt solutions will be the most basic? O 0.5 M NaNO3 O 0.5 M NaNO2 O 0.75 M…

A: The acidity order of the oxyacids is given by as follows : HClO4 > HClO3 > HClO2  And HCl also…

Q: What is the pOH of an aqueous solution at 25 degrees Celsius that contains 0.0009 M hydronium ion?

A: At 25 degree Celsius, [H+] [OH-] = 1 × 10^-14 pOH = -log(OH-)

Q: What is the percent ionization at 25 °C for a 0.00675 M solution of codeine (CH2, NO)? O 18.7% O…

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Q: For propanoic acid (HC3H502, Ka = 1.3 x 10-5) Determine the percent dissociation of a 3.42 M…

A: GivenKa​=1.3×10−5and initial concentration of HC3​H5​O2​=3.42 MDrawing ICE table…

Q: Indicate whether each of the following solutions is acidic, basic or neutral:  a) [H3O+] = 1.7 x…

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Q: After dissolving NaOH in water, the final concentration of OH is 6.53x104. What is the p solution?…

A: Sodium hydroxide is strong base hence it dissociated fully in aqueous solution

Q: Which one of the following solutions will have the greatest concentration of hydroxide ions? O 0.420…

A: Five solutions are given:Some of these solutions are bases while some are acids. Only bases have…

Q: What is the H+ of a solution with [OH-] =  6.22 x10-11 M at 25 oC? Group of answer choices 1.61 x…

A: Given datas ;  At 25°C  [OH–] = 6.22 × 10-11 M  [H+] = ?

Q: = highest percentage ionization?

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Q: fter dissolving NaOH in water, the final concentration of OH is 4.66x10-6. What is the pOH of this…

A: Sodium hydroxide is strong electrolyte hence it dissociated fully in aqueous solution

Q: What is the OH concentration in an aqueous solution at 25° C in which H3 0*]= 4.8 x 10-9 M? %3D O…

A: Given  [ H3O+ ] = 4.8 × 10-9 M  [ OH- ]   = ?

Q: Calculate [A-] and [A2-]of a 0.050 M solution of diprotic acid, H2A, with K1 = 8.5 x 10-5 and K2 =…

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Q: What is the percent ionization of a 0.50 M HC2H3O2 solution (Ka = 1.8 x 10-5) at 25°C? O 0.15 % 0.38…

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Q: Calculate the percent dissociation of crotonic acid (C₂H,CO₂H) in a 0.21 M aqueous solution of the…

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Q: ormula for drug Liptor is C33 H35 Fn2 O5 Ph=7 look at the number of Hs assuming that number is the…

A: The chemical formula for drug Lipitor is C33H35FN2O5   Molar mass of the drug=(33×Atomic mass of…

Q: If it takes 0.313 L of 0.5 M NaOH to neutralize 5.8 L of an HCl solution, what is the concentration…

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Q: A solution has [OH]] = 1×10-13. What is the concentration of H3O* ion? [H;O*] = mol/L

A: Answer of this question:- The multiplication of concentration of [H3O+] and [OH-] always equal to…

Q: The pH of a 0.25 M aqueous solution of HF at 25°C is 2.03. What is the value of Ka for HF?     3.7…

A: pH gives the information about the acidity or alkalinity of a solution. pH is determined from the…

Q: Which of the following solutions has a p

A: Salt hydrolysis : the process in which cation (or) anion (or) both of a salt reacts with water to…

Q: Which one of the following 1.0 M solutions would have the lowest pH?

A: Ph= -log [H+] [H+]= 10-14÷[OH-] Lowest PH=C5H5N  (1) For C5H5NOH- = k6xC = 1.7 x 10-9x1…

Q: A solution has a hydronium concentration of 7.50 x 10-5. What is the hydroxide concentration in M?

A: Given = Hydronium ion concentration (H30 +) =7.50*10-5 Hydroxide ion concentration (OH-) =?

Q: What is the pH of a 0.340 mol/L solution of sodium fluoride? (K₁ HF = 7.2 x 10-4) pH=8.34

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Q: What is the percent ionization of a 0.50 M HC2H3O2 solution (Ka = 1.8 x 10-5 ) at 25°C? O 0.15 %…

A: Given: Concentration of HC2H3O2 = 0.50 M And Ka of HC2H3O2 = 1.8 X 10-5  Since HC2H3O2 is a weak…

Q: Calculate H30| of the following polyprotic acid solution: 0.130 M H2CO3 (Kal = 4.3 x 10 7, K2 = 5.6…

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Q: Sort the following 0.1 M solutions in order of increasing pH     NaCl   NH4Cl   NaNO2   NaCN Ka(HCN)…

A: A question based general chemistry that is to be accomplished.