HCI + H2O excess

Q: What is the pH value of the final solution when 50 mL of a 0.5 M NaOH solution is added to 50 mL of…

A: Given: Volume of NaOH = 50 mL Molarity of NaOH = 0.5 M Volume of acetic acid = 50 mL Molarity of…

Q: Write the complete ionic equation that occurs when an AgNO3 solution is treated with NH3.

A: Aqueous ammonia is added to silver nitrate to get aqueous solution of diamine Silver Nitrate.…

Q: What is [H⁺] in a 0.470 M solution of acrylic acid, CH₂CHCOOH (Ka = 3.16 × 10⁻⁵)?

A: Given values-> Molarity of H^+ = 0.470M Ka = 3.16 × 10^-5

Q: Which of the following is not totally dissociated when mixed with water? HC1 а. d. HF b. НBr е. HNO;…

A: The acid which is not totally dissociated when mix with water is given below.

Q: Consider the following reaction at equilibrium. 2 Cro42- (aq) + 2 H* (aq) = Cr20;2- (aq) + H20 (1)…

A: According to Le Chatelier’s principle the equilibrium of the reaction shifts if the concentration,…

Q: A 1.0 M solution of HNO3 was used to neutralize 100.0 ml of 0.20 M Ba(OH)2.    a. What was the…

A: Given data is - Molarity of HNO3 = 1.0 M Molarity of Ba(OH)2 = 0.20 M Volume of Ba(OH)2 = 100.0 mL

Q: 7. Calculate the molarity of an acetic acld solutlon If 34.57 mL of this solutlon are needed to…

A: Given, Volume of NaOH= 25.19 mL              Molarity of NaOH= 0.1025 M    Volume of acetic acid =…

Q: 11.) Calculate the pH of the following solutions: a.) 0.100 M solution of HNO2 (Ka = 4.5 x 10–4)…

A: (11a)

Q: a) Calculate the pH of a solution 0.145M with respect to CH3CH2COOH and 0.115M with respect to…

A: Thankyou for posting your question but I am doing only (a) subpart because it seems that (b) and (c)…

Q: The pH of a 0.063 M solution of a weak acid is 3.95. What is the value of Ka for this acid. A. 2.5 x…

A: Interpretation: The pH of a 0.063 M solution of a weak acid is 3.95. The value of Ka for this acid…

Q: Identify the products formed in this Brønsted-Lowry reaction.   HPO2−4+HBrO↽−−⇀acid+base acid:…

A:

Q: Choose the solution with the lower pH:(a) 0.1 M FeCl₃ or 0.1 M AlCl₃(b) 0.1 M BeCl₂ or 0.1 M CaCl₂

A: (a)

Q: What is the pH of the solution that is prepared when 121 g piperidinium chloride salt is dissolved…

A: Given: The amount of piperidinium chloride salt dissolved in 100 mL of water is 121 g. The volume of…

Q: 7a Calculate the pH of a solution if its [H;O*] is 5.5 x 106 7b Calculate the [OH] of a solution…

A:

Q: What is [H30+] in a solution of 0.25 M CH3CO2H and 0.030 M NaCH3CO2? CH3CO,H(aq) + H20(1) = H30*(aq)…

A: Acetic acid and sodium acetate form buffer solution

Q: What are the concentrations of H3O+ and OH- in each of the following? 1.2 M HBr   b. 0.32 M KOH c.…

A: Strong and soluble acids and bases dissociate completely in solution while weak and insoluble acids…

Q: Find the pH of a solution that is 0.12M nitrous acid and 0.15M in sodium nitrate a) Find the pH…

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

Q: Determine the pH of a solution formed by adding 5.0 mL 0.80 M NaOH to 10.0 mL solution of 1.0 M…

A:

Q: A solution of 0.240 M KOH is used to titrate 10.0 mL of a 0.184 M H3PO4 solution. What volume, in…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Calculate the percent ionization and the pH of the following solution of benzoic acid, HC7H5O2 (Ka =…

A:

Q: Calculate the pH of a 1 L solution to which has been added 4.0 mL of 2.0 M acetic acid (pK = 4.76)…

A: When an acid solution is added with its own acidic salts its pH change. New pH can be calculated…

Q: HBr H202 1) ВН, m. 2) NaOH, H2O2 H* n. H20

A: As per our guidelines we can solve upto three sub-parts of a question. Kindly repost other…

Q: 9. In `CH,OH 5. A buffer solution contains H2CO3 and HCO3, resulting in the equilibrium shown by the…

A:

Q: In dilute aqueous solution, acetic acid dissociates completely to form acetate ions and hydronium…

A: In aqueous medium acid dissociates into proton and corresponding anion. Concentration of proton…

Q: At which pH is most of the carbon species H2CO3? А. 2 В. 7 С. 10.33 D. 14 8. Which one is a better…

A:

Q: What is [H⁺] in a 0.260 M solution of acrylic acid, CH₂CHCOOH (Ka = 3.16 × 10⁻⁵)?

A:

Q: Write and equation for the addition of KI to Ag+(aq) + 2NH3(aq) [Ag(NH3)2]+(aq)

A: Le Chatelier principle says that equilibrium will shift in such a direction so as to undo the effect…

Q: Complete the balanced molecular reaction for the following weak acid with a strong base:…

A: This is acid -base reaction,  which gives salt and water as final product

Q: What is [H⁺] in a 0.310 M solution of acrylic acid, CH₂CHCOOH (Ka = 3.16 × 10⁻⁵)?

A: Molarity of acrylic acid = 0.310 M  Ka = 3.16 × 10-5  [H+] = ?

Q: assuming complete dissociation what is the ph of a 3.04 mg/l ba(oh)2 solution

A: Given  Concentration of Ba(OH)2 solution in (mg/l) = 3.04 mg/L pH = ?

Q: Write and equation for the addition of KI to Ag+(aq) + 2NH3(aq) [Ag(NH3)2]+(aq) In what direction…

A: The equilibrium reaction given is, => Ag+ (aq) + 2 NH3 (aq) ⇔Ag(NH3)2+ (aq)  And KI is added in…

Q: In the reaction below, which reactant is the Lewis acid? Cr* + 6 H2O –→ Cr(H2O)6³+ A) Cr³* B) H2O C)…

A: Since, Definition of Lewis acid is that, A ions or species than can accept electron from donar…

Q: Which of the following statements is TRUE? Select one: A solution with a pOH of 9 is basic. A 1 M…

A: The pH is an acidity or basicity measurement in an aqueous solution. The pH levels for acidic…

Q: Which reactant is the Acid in the previous reaction? HCl Mg(OH)2

A: According to Arrhenius theory, the substance which give H+ ions in water upon dissociation is called…

Q: HCI ZnCl

A:

Q: What are the products of the following reaction?

A: The products of the following reaction have to be given,   The given reaction is,

Q: Give the formula of the compound which will be dissolved in HNO3? STRONG ACIDS…

A: Solubility

Q: . CO2 + 2 NH2OH→ CO + N2 +3 H2O in basic solution

A:

Q: In Ca(OH)2 saturated solution. Is the pCa greater than, less than, or equal to the pOH?

A: Saturated solution is the solution in which a given compound is dissolved upto it's maximum extent.…

Q: If a weak acid has a Ka of 2.04 x 10-7 what is the value of pKb?

A: Given  Ka value of weak acid = 2.04 × 10-7 PKb = ?

Q: 0.8159 g sample of HCl issolved in water to make e titration. What is the E り.859g Hil

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Which of the following K values would indicate the weakest base of the group? O 1.2 x 109 O 6.3 x…

A: Ans:- (1.2×10-9 is the weakest base of the group).

Q: Which of the following aqueous solutions has the highest pH? а) 0.10 М НСІ b) 0.10 M НCIO e) 0.10 M…

A: Option b) is the correct choice.

Q: pH of a 1.6 x 10-6 M  Ca(OH)2

A:

Q: Methylamine (CH3NH2) has a Kb = 4.4 x 10-4. (Note the lone pair of electrons on the nitrogen atom)…

A:

Q: 17) Suppose that cach compound below is placed in deionized water. Indicate whether each mixture is…

A: Strong Electrolyte The substance which can dissociate into number of ions in aqueous medium is…

Q: An unkown solid acid is either citric acid or tartaric acid. To determine which acid you have, you…

A: Molarity and mole is given by,

Q: Which of the following will be able to reduce Pb2+?  Li+ Li Au+ Au

A:

Q: Calculate the pH of a solution consisting of 1.35M acetic acid (CH3COOH) (pKa= 1.8 x 10-5) and 2.83…

A: A question based on equilibrium concept that is to be accomplished.