write a balanced equilibrium equation showing the dissociation and b) write the equilibrium constant expression and c) give the Ka value

Q: Refer to the following ionization of hypochlorous acid: HOCI (aq) + H₂O (1) H3O+ (aq) + OCI (aq) 1…

A: Given reaction: HOCl(aq) + H2O(l) ⇌ H3O+ (aq) + OCl-(aq) The Ka for HOCl = 3.5×10-8 The initial…

Q: In aqueous solution, pentanoic acid (HC-H,02) dissociates to produce its conjugate base, the…

A:

Q: Arrange the following aqueous solutions, all at 25 °C, in order of decreasing acidity. Rank from…

A: We have find out the answer from given data. Note- Since you have posted multiple questions, we will…

Q: Which of the following would be the acid equilibrium equation for HONH;CI? A) HONH,* (aq) = NH, (aq)…

A:

Q: 3. Quinine, C2,H,N,O,(aq), is responsible for saving thousands of lives during the construction of…

A: Please find the below attachments.

Q: In ammonia stripping, hitrogen is removed from wastewater by volatilization of NH3. Would ammonia…

A:

Q: Statement 1: If an acid dissociates to an extent of 78%, then it means that the products of the…

A: We need to determine if these statements are correct or not for dissociation of an acid.

Q: calculate the equilibrium [H+ ] from the measured pH.

A: Since pH = -log[H+]eq hence [H+]eq = 10-pH

Q: Consider the following acidic equilibrium: H₂CO₃(aq) + H₂O(l) ⇌ HCO₃⁻(aq) + H₃O⁺(aq). If you add…

A: According to Le-Chatelier's principle, the changes made in the system is counteracted by shifting…

Q: Calculate the species (equilibrium) concentration of a weak acid HA in a solution that contains…

A:

Q: Which of the following are acid-base reactions? 1. AGNO3(aq) + HCl(aq) AgCl(s) + HNO3(aq) 2. NH3(aq)…

A: According to Bronsted-Lowry concept of acids and bases  Acid is a substance which donates proton…

Q: consider the following equilibrium. CrO4(aq) + 2H(aq) Cr2O7(aq) + H2O(l) (yellow)…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: Please answer these questions on your Page 8 HA(aq) is a weak acid with a dissociation constant, K₁,…

A:

Q: Use the Acid-Base table to determine net Brønsted acid-base equations and equilibrium constants for…

A:

Q: calculate the concentrations of H2, Br2, and HBr at equilibrium.

A: In order to calculate the concentration of hydrogen, oxygen and hydrogen bromide at equilibrium we…

Q: The odor of spoiled butter is due in part to butanoic acid (HC4H7O2) which results from the…

A:

Q: The acid - dissociation constant (Ka) of chlorous acid (HCIO2) is 1.1 x 10-2 Calculate the…

A: HClO2 is a weak acid with acid dissociation,  Ka = 1.1 × 10-2 .Initial concentration of HClO2 =…

Q: (b) If the pH of water in a lake falls below a value of 5, fish often fail to reproduce. How much…

A: pH is a measure of acidity. pH = – log[H+] [H+]= 10–pH

Q: Which of the following is an example of an acid-base reaction? O H2SO4(aq) + PbCl2(aq) -> HCI(aq) +…

A: In an acid - base reaction, acid and base reacts to form salt and water. In the first reaction an…

Q: What is the approximate K for the following acid/base reaction? H25 (aq) + F(aq) ++ HF (aq) + HS…

A: According to  soft -hard acid base constant,reaction will fovour at the detection where hard acid…

Q: Dindicates concentrat on che pH of a solution, ha

A:

Q: acid

A: Given, a 4.50 g tablet of magnesium hydroxide neutralizes 400.0 mL of stomach acid, HCl.  We need to…

Q: Hydrazoic acid, HN3, has an acid dissociation constant of 2.5 x 10-5.  Calculate the equilibrium…

A: Given : Initial concentration of HN3 = 0.0750 M Since HN3 is a weak acid. Hence it will dissociate…

Q: Calculate the pH and pOH of the following solutions : 1- 0.01 M HBr 2- 0.00005 M HBr 3- 0.00002 M…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Consider the following equilibrium. Would it lie more towards the reactants or the products? Why?…

A: Write the reaction HCO3-+SO42-⇌HSO4-+CO32- There are two conjugate acid base pair HCO3-/CO32- and…

Q: created Is C,H,Cl being created or destroyed by the chemical destroyed reaction? neither created nor…

A:

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: The concept used over here is-Weak acid HA does not dissociate entirely, so it remains in the water.…

Q: Consider the following chemical equilibrium for the weak base CN in water: CN- (aq) + H₂O(l) = HCN…

A: The given question is about chemical equilibrium.

Q: (i) What is the Arrhenius definition of an acid, give an example Why is NH3 considered a base…

A: Acid : These are the chemicals which gives off hydrogen ion on dissolution and has sour taste.

Q: Kc for formic acid dissociation in water is 1.8x10-4. What are the equilibrium concentrations  of…

A:

Q: Calculate pH and pOH for each of the following solutions and determine whether thesolution is…

A: The objective of the question is to calculate the pH and pOH of the given solutions and determine…

Q: The odor of spoiled butter is due in part to butanoic acid (HC4H7O2) which results from the…

A:

Q: Calculate the pH and the pOH of these solutions:

A: