Codeine, a weak organic base with the formula C₁8H19O3NH₂, is sometimes added to prescription cough medicine as an nalgesic and antitussive. If a 2.626×10+ M solution of codeine in water has a pH = 9.95. 18H190₂NH₂(aq) + H₂O(1) C₁8H₁90₂NH₂(aq) + OH(aq) A. What is the Kh for codeine? K₁ = Please provider your answer below. 0₂ B. $ (0) A Check answer What is the pH of a guanidine solution that is 3.019×10-³ M? pH =

Q: Write a balanced ionic equation for this acid-base reaction: 2CsOH(aq)+H2SO4(aq)→ write net ionic…

A: Given, a)  acid base reaction 2CsOH(aq) + H2SO4(aq)→ Balanced ionic equation = ? Net ionic equation…

Q: A chemist is performing a titration in order to determine the amount of lithium hydroxide, LiOH(aq),…

A: Answer:The number of moles of any species in a solution is equal to the product of its molar…

Q: Calculate the change in pH when 5.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution…

A: Concentration of NH3 = 0.1 MConcentration of NH4Cl  = 0.1 MVolume of HCl = 5 mLConcentration of HCl…

Q: A monoprotic weak acid, HAHA, is ionized according to the reaction…

A: Given ionization reaction : HA(aq) + H2O (l) ⇌ A- (aq) + H2O+ (aq) pKa = 3.95

Q: Calculate the pH and the pOH of an aqueous solution that is 0.025 M in HC1(aq) and 0.085 M in…

A: Given information- An aqueous solution contain 0.025M HCl and 0.085 M HBr . We have determine pH and…

Q: The base protonation constant K, of allantoin (C,H,N,O,NH,) is 9.12 x 10. Calculate the pH of a 1.3…

A: Reaction: C4H4N3O3NH2 + H2O ⇌ C4H4N3O3NH3+ + OH-    Kb of allantoin = 9.12×10-6  Concentration = 1.3…

Q: 1) Calculate the pH (aq., 25 °C) of a 0.073 M Novocaine (C13H21O2N2CI) solution, which is the salt…

A: Solving only first question in accordance with guidelines. We will first draw ICE table and then…

Q: Calculate the hydronium ion concentration in an aqueous solution of 7.52x10-2 M ascorbic acid,…

A:

Q: 1) A mixture of 5.1 x 10-3 moles of HSO4 (hydrogen sulfate) is dissolved in 25 mL of water. At…

A: The question is based on the concept of molarity.molarity is a method of expressing concentration of…

Q: Pyridine is a weak organic base, and readily forms a salt with hydrochloric acid. C,H;N(aq) +…

A: Pyridinium chloride is a salt made up of weak base pyridine and strong acid HCl.  Hence, pyridinium…

Q: The reaction of the weak acid HCN with the strong base KOH is HCN(aq) + KOH(aq) HOH(1) + KCN(aq) To…

A:

Q: Calculate the ph of a solution prepared by dissolving 1.75g of sodium acetate, CH3COONa, in 78.0 mL…

A: We have to first calculate the moles of sodium acetate and acetic acid. and we have to use…

Q: Phosphoric acid, H₂PO4 (aq), is a triprotic acid, meaning that one molecule of the acid has three…

A: H3PO4 is a tribasic acid. So it can liberates 3 moles of H+. According to question PKa1=2.16…

Q: Calculate the hydronium ion concentration in an aqueous solution of 7.34×10-2 M ascorbic acid,…

A: The acid dissociation constant Ka represents the acidic strength of a solution. When the value of Ka…

Q: |Calculate the pH of a 18 M NH,Cl(aq) (ammonium chloride salt of ammonia) at 25°C. The base…

A: The given chemical reaction is: NH4+aq + H2Ol ⇔ NH3aq + H3O+aq The given information is: Conc. of…

Q: Question 3 AC 1.4 (a) Many of the oxides of period 3 elements react with water giving solutions…

A: Oxides of period 3 can be basic, amphoteric Or acidic. Oxides of Na, Mg are basic,oxide of Al is…

Q: Consider the following reaction: HF(aq) + NH3(aq) 2 NH4*(aq) + F'(aq) In this reaction NH4*(aq) is:…

A:

Q: ) A solution of sodium cyanide, NaCN, has a pH of 12.10. How many grams of NaCN are in 185 mL of a…

A: NaCN is a salt of weak acid and strong base.

Q: The pH of an aqueous solution of 9.43x102 M tellurous acid, H,TeO3 (aq), is For H,TeO3 K =5.40*10…

A: Dissociation of tellurous acid is, Ka1 and Ka2 values of a tellurous acid are given as 5.40×10-7…

Q: What is the pH of a 0.450 M solution of the cyanate ion, OCN–? Show the simplifying assumption that…

A: Kb = [HOCN] [OH-] / [OCN-]Given that Kb = 2.8x10-11  2.8x10-11 = X2 / (0.450-X)1.26x10-11-…

Q: 2.500 g of an unknown achiral primary amine is dissolved in enough water to yield a 50.00 mL…

A: Given : mass of primary amine used = 2.500 g concentration of HCl used = 0.9250 M And volume of HCl…

Q: Cl2(aq) reacts with H,O(€) as follows: Cl2 (aq) + 2 H20(€) 2H;0* (aq) + Cl¯(aq) + HOCI(aq) For an…

A: In order to find the answer to the above question we try to analyze the given data: The reactants of…

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A:

Q: 6. (i) Define pH in words. The strong acid HCla has a pH value of 1, use the following equation for…

A:

Q: Find the pH of 0.54 M C5H5N(aq) given that its Kb = 1.7×10-9.

A:

Q: PLease don't provide handwritten solution  ....

A: pH = 9.28 Explanation:Step 1: Given , The base-ionization constant of pyridine is kb =  1.4×10-9…

Q: what is the acid, base, conjugate acid, and conjugate base in this reaction NaOH(aq) + RCOOR’(aq) ➝…

A: NaOH (aq) + RCOOR' (aq)    → RCO2Na(aq) + R'OH (aq)

Q: Calculate the pH of a solution prepared by dissolving 0.482 mol of benzoic acid and 0.104 mol of…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: Boric acid, BOH is used as a mild antiseptic. What is the pH of a 0.025 aqueous solution of boric…

A: Set up the equilibrium table for the given acid solution Let x be the unknown concentration…

Q: What is the pH of a 0.10 M N(CH3)3(aq)? The base ionization constant  of trimethylamine is Kb=…

A:

Q: Dissolved carbon dioxide in seawater occurs mainly in three inorganic forms (see figure below): free…

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Q: HNO3(aq) is classified as a strong acid. The reaction equation with water would utilize which of the…

A: HNO3 is a strong acid as ionise completely to produce H+ ion .  So when is reacts with water , the…

Q: The pOH of an aqueous solution of 0.591 M phenol (a weak acid), C,H5OH, is

A:

Q: Calculate the molar concentrations of H2S, HS-, S2-, H3O+, and OH- in 0.065 M H2S(aq). Use the…

A:

Q: (a) Using the expression Ka=[H+][A−]/[HA], explain how to determine which solution has the lower pH,…

A:

Q: The ionization constant, K, for weak base, B, is 3.49 x 10-8. What is the pH of a 0.6975 M solution…

A: We would draw an ICE table to calculate concentration of OH- ion using initial concentration and Kb…

Q: Ammonium nitrate NH4NO3 is a salt used in fertilizers and in making matches. The salt is made by the…

A: Whenver an acid and base reacts with each other than they form salt and water and the process is…

Q: , found in horse urine. Calculate the pH of a 0.250 M hippuric a ssium hippurate salt, KC9H&NO3, was…

A: pH of the solution is 3.41.

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.