What is the pOH of a 0.1563 M NH4NO3? Kb for NH3 is 1.86e-5.

Q: Ex. How many grams of each of the following solutions constitute the g-equiv wt as an acid assuming…

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Q: What is the original molarity of a solution of ammonia whose pH is 10.48?

A: The original molarity of solution of ammonia whose pH is the 10.48 is calculated as follows

Q: How many milliliters of 0.626 M KOH should be added to a solution containing 5.00 g of HEPES to give…

A: The volume of 0.626 M KOH has to be calculated

Q: 4. Of the following so a. NaF

A: Answer

Q: What is the percent ionization of H2NNH2 in a solution with a concentration of a 0.630 M? (Kb = 1.3…

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Q: What is the percent ionization of H2NNH2 in a solution with a concentration of a 0.560 M? (Kb = 1.3…

A: Given information,  H2NNH2 in a solution with a concentration of a 0.560 M  Kb = 1.3 x 10-6

Q: The OH concentration in an aqueous solution at 25 °C is 7.9 x 10-3. What is [H]?

A: pH of a solution measures acidity or basicity of solution. pH less than 7 indicates solution is…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 2.7 × 10⁻³. What is [H⁺]?

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Q: What is the pH of a solution of 0.300 M HNO, containing 0.180 M NANO,? (Ka of HNO2 is 4.5 x 10-4)

A: Given- Concentration of HNO2=0.300M Concentration of NaNO2=0.180M Ka of HNO2= 4.5×10-4

Q: What is the pH of a 0.750 M solution of C,H,NHB (Kb of C,H̟N is 1.7 10°)?

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Q: The concentration of SO42- ion in a 0.25M Al2(SO4)3 solution is:

A: Given information: Concentration of aluminum sulfate = 0.25 M

Q: f HCIO with water is 30+ (a + CIO (aq) (aq) 8. If the initial [HCIO} is 0.100 M, what is the

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Q: What is the concentration of the aqueous OH- ion given thag the concentration of the aqueous H3O-…

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Q: An unknown weak base with a concentration of 0.170 M has a pH of 9.63. What is the Kb of this base?

A: The weak base dissociates feebly in an aqueous solution to furnish the hydroxide ions. For example,…

Q: What is the pH of a 0.1250 M CH3NH3Br? Kb for CH3NH2 is 3.70e-4.

A: Given,  The pH of a 0.1250 M CH3NH3Br is : Kb for CH3NH2 is 3.70e-4.

Q: A solution of sodium acetate (NaCH3COO0 has a pH of9.70. What is the molarity of the solution?

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Q: The pOH of ammonium hydroxide at 25 C is 5.55. What is the pH and the [H ], [OH ] in mol/L for…

A: At constant temperature, the pH of a solution remains constant. For 250 C, the pH of the solution…

Q: An unknown weak base with a concentration of 0.170 M has a pH of 10.26. What is the Kb of this base?

A: We have pH as 10.26, concentration as 0.17 M, we have to calculate the Kb of the base .

Q: 2. What is the pH of 0.0072 M NaOH? 3. What is the pH of 0.00343 M Ba(OH)2? 4. If pOH of a solution…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: If the Kb of a weak base is 6.8*10^-6 what is the pH of 0.18M solution of this base

A: We have to calculate the pH of weak base.

Q: A 0.026 M solution of a weak acid (HA) has a hydronium-ion molarity [H3O'Jof 5.3 x 10- M. What is…

A: The percent ionization of a weak acid depicts its extent of dissociation. The percent ionization of…

Q: In an aqueous solution at 25°C, if [H3O*] = 8.0 × 10-ª M, then [OH"] is:

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Q: What is the pH of 0.65 M NH4Br?

A: What is the pH of 0.65 M NH4Br?

Q: What are the [H3O*] and pH of 0.085M weak base C2H5NH2?

A: Given concentration of C2H5NH2 = 0.085 M It is also given that C2H5NH2 is a weak base. We have to…

Q: An unknown weak base with a concentration of 0.0910 M has a pH of 10.80. What is the Kb of this…

A: Welcome to bartleby!  Introduction :  We have to calculate Kb of the base .

Q: Calculate the molarity of an phosphoricacid (H3PO4) solution if 75.00 mL is completely neutralized…

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Q: If the pH is 13.2 what is the molarity?

A: The pH of a solution is mathematically expressed as: pH=-log[H+] where [H+] is the molarity of H+…

Q: Which of the following is the example(s) of acid-base reaction? H H `H H -Br II IV OH H-CI OH

A: Acid- The species which is able to donate H+ ion.   Base-  The special which is able to accept H+…

Q: What is the percent ionization of H¿NNH2 in a solution with a concentration of a 0.530 M? (Kb = 1.3…

A: Weak base dissociate partially in solution. The degree of ionization is not complete in such…

Q: Which of the following acids is the STRONGEST? The acid is followed by its K, value. O HCIO2, 1.1 ×…

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Q: Benzoic acid, C6H5COOH, is a weak acid (Ka = 6.28*10-5). If I dissolve 1.22 g of C6H5COOH in enough…

A: Molarity of benzoic acid (M)= No of moles / Volume in Liter No of moles = Mass / molar mass = 1.22 /…

Q: What is the pH of (3.21x10^-1) M C5H5NHBr?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the percent ionization of H₂NNH₂ in a solution with a concentration of a 0.660 M? (Kb = 1.3…

A: % ionization = 0.140%

Q: What is the pH of a solution that has [OH–] of 5.15×10-3 M ?

A: Given, Concentration of hydroxide ion = 5.15×10-3 M

Q: you nave an oxalic acia concentration oT 0-2 M, wnat is the pH of the system? IT you nave a sodiu…

A: Solution-  Oxalic acid is (COOH)2  its means Oxalic acid of form H2A.   Therefore, in the chart, we…

Q: Determine the [H*]. JOH-], and pOH of a solution with a pH of 11.62 at 25 °C. [H*] = M [OH] = %3D…

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Q: The hydronium ion concentration of an aqueous solution of 0.428 M hypochlorous acid (Ka = 3.50×10-8)…

A: In given question acid is weak like as CH3COOH that's why Ka is given  So use formula for Weak acid…

Q: An unknown weak base with a concentration of 0.0910 M has a pH of 12.30. What is the Kb of this…

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Q: What is the pH of a 0.0380 M solution of HONH,CI (Ka of HONH,+ is 9.1 × 10-7)?

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Q: What is the pH of a solution that is 0.071 M LiCN at 25°C?

A: A solution is made up of 0.071 M LiCN at 25 ◦ C. Here, we have to calculate the pH of the solution.…

Q: An unknown weak base with a concentration of 0.170 M has a pH of 9.64. What is the Kb of this base?

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Q: A particular base has Kb= 4.4*10^-4. What is the pH of 0.35M solution of this base ?

A: Since the Kb value is less so the dissociation of base is very less and it is assumed that the…

Q: Lemon juice has a pH of about 2. What [H3O+] is this?

A: Given that the pH of lemon juice is 2. To calculate the concentration of H3O+ ions in the lemon…

Q: The Kb for aniline (C6H5NH2) is 4.3 x 10-10. What is the pH of a 0.15 M solution of aniline?

A: From the ICE table, we have

Q: The pH of a 1.50 M solution of anilinium chloride (C6H5NH3Cl) is _____.   Kb(C6H5NH2) = 4.3 × 10‒10…

A: Given,Kb(C6H5NH2) = 4.3 × 10‒10[C6H5NH3Cl] = 1.5 M

Q: Oxalic acid, H₂C concentrations o A 0.198 M solut

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Q: What is the [h3o+] in 0.45 m HF(aq)? the ka of HF =4.0x10^-10

A: Since HF is a weak acid. Hence it will dissociate partially in water as HF (aq) + H2O (l)…

Q: The hydroxide ion concentration of an aqueous solution of 0.532 M phenol (a weak acid), C,H;OH, is…

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Q: An unknown weak base with a concentration of 0.170 M has a pH of 9.37. What is the Kb of this base?

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present…

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.