The concentration of the active ingredient in soap is a fatty acid salt NaA. A'=CH3(CH2),CO'. What is the pH of a 1.0 M liquid soap made from a fatty acid (HA) that has a pk, value of 2.0? O 2.0 6.0 8.0 7.5

Q: What is the pH of a solution of 0.12 M of benzoic acid for which PK₁ = 4.20?

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Q: Calculate the pH of a blood plasma sample with a total CO₂ concentration of 25.6 mM and bicarbonate…

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

Q: What is the pH of a buffer solution that contains 0.180 M of a fictitious base and 0.135 M of its…

A: A mixture of weak acid and its conjugate ion with strong base forms an acidic buffer solution. A…

Q: The K, for acetic acid (CH,COOH) is 1.737 x 10-. What is the pK for this acid? pKa = Use the…

A: 1)          Ka(CH3COOH) = 1.737 x 10-5          pKa = -logKa = -log(1.737 x 10-5)          pKa =…

Q: NO2(g) + H2O(1) --> HNO2(aq) + HNO3(aq) [[HNO2(aq)] [HNO3(aq)] [NO2(g)]^2 [[HNO2(aq) [HNO3laq)]…

A: The question is based on the concept of equilibrium. We have been given a chemical reaction. we have…

Q: A chemist generates the titration curve shown by slowly adding 0.1 M sodium hydroxide (NaOH) to 25…

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Q: What will be the pH of a buffer solution containing an acid with a pKa of 5.4 with an acid…

A: We have to predict the pH of buffer solution.

Q: a. What is the pH of a 0.20 M solution of sodium acetate? The Ka for acetic acid is 1.8 x 10⁻⁵?  b.…

A: We have to calculate the pH of the given solution. a. Given that, the concentration of sodium…

Q: Neuramidic acid (HNad, pKa=8.0) is dissolved in an aqueous solution, and the pH is 6.0. What is the…

A: Henderson–Hasselbalch equation relates the pH, pKa, and ratio of an acid and base.pH=pKa - log…

Q: What is the Ksp of Cr(OH)3 if its solubility is 1.3 x 10-6 g/L? (MM = 103.0 g/mol)     9.6 x 10-31…

A: The mass of dissolved chromium(III) hydroxide is = 1.3 x 10-6 g The volume of the solution is = 1 L…

Q: Given the pK, of formic acid is 3.74, calculate the pH of a buffer solution that contains 0.10 M of…

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Q: d to the buffer for a final vo

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Q: What molar ratio of salt to acid would be required to prepare a buffer solution with a pH of 5.9?…

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Q: Given the following ksp values for insoluble salts: Hg 2 Cl 2 2.0 x 10 -23 CaCO 3 5.0 x 10 -9 SrC 2…

A: The equilibrium between a solid compound and its respective constituents ions in solution are…

Q: The P and log P values for aspirin may not be accurate. Aspirin decomposes slowly in aqueous…

A: Concept: A H-bond donor site is any H in the molecule that is bonded to a nitrogen or oxygen. A…

Q: The K sp of an unknown salt, MZ 2, is 2.9 × 10 –11. Calculate the solubility (in mol/L) of MZ 2 in a…

A: Given data contains, Ksp of the unknown salt is 2.9×10-11. The solubility equilibrium of unknown…

Q: Solubility of CrF3 in water is 0.120 g/L at 25  oC.  What is the molar concentration of F- ion in…

A: When CrF3 dissolves, the following equilibrium is established: CrF3(s) <-------->  Cr3+(aq) +…

Q: How many moles of Ca2+ and OH-ions are produced for every one mole of Ca(OH)2 that dissolves in…

A: The dissociation reaction of Ca(OH)2 is given by

Q: 5. The pKa of acetic acid (HA) is approximately 4.8. If a solution of acetic acid is brought to pH =…

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Q: You dissolve 5.3 g of ascorbic acid (MW 176; pk 4.2, pK 11.6) in 150 mL of water. When the solution…

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Q: What is the pH of a buffer solution that contains 0.305 M of a fictitious weak acid and 0.469 M of…

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Q: What is the pH of the solution that results when the following solutions are combined? 0.020 L of…

A: Thank you,Please rate my response.

Q: What is the pH of a river water sample in which [HCO3-] = 1.0 x 10-4 M and the concentration of…

A: The given river water sample in which [HCO3-] = 1.0 * 10-4 (M) and the concentration of dissolved…

Q: 10) What is the pK of a weak acid with a K of 4.7 X 10“?

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Q: 7. Tooth enamel (Cas(PO4)3OH) is a slightly soluble compound that exists as the equilibrium shown…

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Q: A solution contains S 2– and SO 42– ions. In what order dowe add Ag(NO 3 )(aq) and Ba(NO 3) 2(aq) to…

A: The order of addition is:AgNO₃(aq)Ba(NO₃)₂(aq)The precipitates formed are:Ag₂S (black) after the…

Q: A buffered solution containing dissolved aniline, C,H,NH,, and aniline hydrochloride, C,H,NH;CI, has…

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Q: Human blood has a pH of approximately 7.4 due to the carbonic acid/bicarbonate ion (H2CO3/HCO3−)…

A: #(i): The given reaction for the dissociation of H2CO3 is  H2CO3(aq)  ⇌ CO2(g) + H2O(l)

Q: What are the chemical equations of Standardization of NaOH (NaOH and KHP) Titration vinegar sample…

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Q: uffer solution is made using a weak acid, HA, with a pK₁ of 4.57. If the ratio of [A] to [HA] is 1.0…

A: pH of buffer solution is calculated by using Henderson Hessalbalch equation pH= Pka+ log salt / acid

Q: A buffered solution containing dissolved aniline, C,H,NH,, and aniline hydrochloride, C,H;NH;CI, has…

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Q: What mass of Ba(IO3)2 (487 g/mol) can be dissolved in 1 L of water at 25°C?            Ba(IO3)2 ⇌…

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Q: Calculate the pH at 25 °C of a 0.38M solution of trimethylammonium chloride ((CH³)²NHC1) pk of 4.19.…

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Q: PbI2 has a Ksp equal to 1.4 x 10-8. A 1.0 L saturated solution of PbI2 contains a concentration of…

A: Given: Ksp of PbI2 = 1.4 x 10-8 A 1.0 L saturated solution of PbI2 contains a concentration of I- =…

Q: Within an aqueous mixture containing 0.42 M CH,COOH and 0.54 M are the concentrations of CH3COO" and…

A: acids are the compounds which gives hydrogen ions and conjugate base in solution.the acetic acid…

Q: Consider a set of 0.100 M weak acid solutions with various pk, values. Which one is the least…

A: According to Arrhenius concept, an acid is a substance i.e. when dissolved in water gives H+(aq)…

Q: You decide to put your growing knowledge of chemistry to profit by making and selling boutique soaps…

A: Soaps are salts of fatty acids (weak acid) and strong base. The salt hydrolysis formula for the…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.