What is the pH of a 0.016 M HONH2 solution?

Q: What is the pH of an aqueous solution that is 0.1M NH4Cl? The Kb value for NH3 is 1.8 x 10-5

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Q: Sodium phosphate, Na3PO4, is an ingredient of some preparations used to clean walls before they are…

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Q: Calculate the pH of 0.400 M pyridinium bromide, C5H5NHBr. K of pyridine, C5H5N, = 1.7 x 10*" Provide…

A: Given data,Molarity of C5H5NH+=0.400MKb=1.7×10-9

Q: Calculate the pH of a 0.16 M carbonic acid solution, H2CO3(aq), that has the stepwise dissociation…

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Q: Methylamine, CH3NH2, has a Kb of 4.4 x 10-4.  What is the pH of a 0.45 M solution of methylamine?…

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Q: Do you think the pH of 1.0 M tri-methyl ammonium (CH3)3NH", pKa 9.80, will be higher or lower than…

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Q: What is the pH of a 0.220 M solution of aniline (C₆H₅NH₂, Kb = 4.3 × 10⁻¹⁰)?

A: Aniline is a weak base.  C6H5NH2+H2O⇔C6H5NH3++OH-      1                                  0…

Q: The pH of 225 mL of a 0.227 M solution of unknown weak base is 12.97. What is the Kb of this base?…

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Q: 3a.) The Ka of acetic acid is 1.8 x 105. Calculate the pH of the following solutions: a. A solution…

A: The solution mentioned here is a buffer as it is comprised of a weak acid and its salt. As per the…

Q: The pH of dissolving 1.48 g of propanoic acid (CH3CH2COOH, Ka 1.3X105) in 200 mL H20 is 4.82 O 3.71…

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Q: Ascorbic acid (vitamin C, C6H8O6, 176.1256 g/mol ) is a water soluble vitamin. A solution contains…

A: Molarity - It is calculated as moles of solute dissolved per liter of solution.  The pH of weak…

Q: A solution containing 0.15 M sodium ascorbate, NaC6H7O6, has a pH of 8.65. What is the Kb for the…

A: Given: Concentration of NaC6H7O6 = 0.15 M And pH of solution = 8.65

Q: What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M methylamine. CH3NH2. with 25.00…

A: Given : Concentration of methamine i.e CH3NH2 = 0.10 M Volume of CH3NH2 solution = 25.00 mL = 0.025…

Q: What is the pH of a 0.290 M solution of aniline (C₆H₅NH₂, Kb = 4.3 × 10⁻¹⁰)?

A: Find PH using ICE table and some farmula

Q: The pH of a 0.052M solution of acrylic acid (HC,H,CO,) is measured to be 2.77. Calculate the acid…

A: GivenpH = 2.77pH = -logH+2.77 = -log H+H+ = 0.00169 M[H+] = 1.7 * 10-3 M

Q: What is the pH of a 0.144 M solution of ammonia (Kb 1.8 x 10-5)?

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Q: Determine the pH of the solutions when Eu(OH)3(s) (Ksp = 9.38x1027) is mixed with each of the…

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Q: he pH of a 0.282 M solution of ascorbic acid, H2C6H6O6? O×10-5, Ka2 = 1.6×10-12) nswer should be…

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Q: Barbital is a weak monoprotic acid with Ka = 1.0 x 10-8. What is the pH of a 1.5 x 10-4 M solution…

A: Let Barbital maybe HA Ka  = 1x10-8 [HA] = 1.5x10-4 draw an ICE table

Q: Calculate the pH of the following solutions at 298K: (a) potassium hydroxide 2.4 x 104 mol dm3 (b)…

A: To calculate the pH of the below given solution: molarity of KOH = 2.4×10-4 mol dm-3 molarity of…

Q: The pH of a 1.5M solution of boric acid (H, BO,) is measured to be 4.53. Calculate the acid…

A: Also given that : pH = 4.53  We know that, pH = -log[H3O+] So, [H3O+]=10-4.53 = 2.95 x 10-5 M

Q: A solution of acetic acid, HC2H3O2, was of undetermined concentration. If the pH of the solution was…

A: The pH of the solution=2.68 pH=-log [H+] 2.68=-log [H+] Taking antilog: [H+]=2.089 x 10-3

Q: calculate the pH of the equivalence pount concentraton of N2OH solution = oil mollL Mean tire (NoOH…

A: Aspirin is a weak acid. It is reacting with a strong base NaOH. So, the equivalence point will be…

Q: Q2// 1000 ml of o.1M hydrochloric acid were added to 100o ml of o.1M ammonium hydroxide, ammonium…

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Q: A solution of acetic acid (Ka = 1.8 × 10‒5) has a pH of 2.65. What is the concentration of acetic…

A: Given information: Ka of acetic acid = 1.8 × 10‒5 pH is 2.65

Q: Calculate the ph of 0.350 M acetic acid whose ionization constant is Ka= 1.8x10-5

A: Given :-  concentration of acetic acid solution = 0.350 M  Ka = 1.8 × 10-5  To be calculated :-  pH…

Q: Aniline, C6H5NH2, is a weak base with K, = 3.8 x 10-10. What is the pH of 0.750 M anilinium chloride…

A: Anilinium chloride is a salt made from strong acid HCl and weak base aniline.  So, solution of…

Q: The pH of a 0.65 M solution of acrylic acid (HC, H,CO,) is measured to be 2.22. Calculate the acid…

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Q: An aqueous solution is composed of acetic acid and sodium hydroxide. The acetic acid is 0.155M and…

A: The condition given as mixture of weak acid and strong base ,in which base will react with weak acid…

Q: Determine the pH of the resulting solution when the following two solutions are mixed: 50.0 mL of…

A: The given information is: Volume of HNO2 = 50ml = 0.050 L Concentration of HNO2 = 0.500 M Volume of…

Q: Calculate the pH of a 0.100 M CH 3NH 3CI solution. Kb for methylamine, CH 3NH 2, is 3.7 × 10 4.…

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Q: Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one molecule of the acid has three…

A: Weak acids dissociate partially in an aqueous solution to furnish the hydrogen ions. The…

Q: What is the pH of a solution prepared by adding 60.4 g ethylammonium chloride (C2H5NH3CI, 81.55…

A: As C2H5NH3Cl is salt of weak base and strong acid while C2H5NH2 is weak base so the resultant…

Q: Calculate the pH of a 2.0 x 10–3 M solution of pyridine (C5H5N). Kb = 1.7 x 10–9

A: The Bronsted-Lowry acid-base theory was purposed by Bronsted and Lowery is called Bronsted-Lowry…

Q: Hydroxylamine, HONH₂, readily forms salts such as hydroxylamine hydrochloride which are used as…

A: According to the question we have, The concentration of the hydroxylamine (HONH2) is given by (c) =…

Q: Calculate the pH of 0.0858 M NH3 MM NH3: 17.03 Kb = 1,8 x 10-5 Upload your answer and solutions…

A: The molarity of ammonia is = 0.0858 M The dissociation constant of ammonia is = 1.8×10-5 The pH of…

Q: When May an expression be simplified and when must the quadratic equation be used? in solving a…

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Q: For Nie) + 2H* (? M) H2 (1 atm) + Ni*2 (1 M) E = .01v Calculate the pH of the solution. Given: Nics)…

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Q: |Calculate the pH of a 7.2 × 10 ´ M aqueous solution of aluminum chloride, AIC13. The acid…

A: pH - pH is defined as negative logarithm to the base 10 of H+ ion concentration. Or pH can also be…

Q: 10. 0.02 mole of NH,OH and 0.03 mole of NH,Cl are mixed in 300 ml, what is the pH of the solution?…

A: this solutions form a basic buffer solution.

Q: The Kb of pyridine, C5H5N, is 1.7 x 10−9.  Calculate the pH of a 0.124 M solution of pyridinium…

A: Given: The Kb of pyridine (C5H5N) = 1.7 x 10−9  The molarity of the solution of pyridinium bromide…

Q: find the pH of a 0.30M solution of sodium benzoate ,NaC7H5O2.Kb for the benzoate ion C7H5O2 is 1.55…

A: The expression for the pH of a salt solution of weak base and strong acid is given as:

Q: The [H3O+] = 4.7 x 10-5 M for the HC7H5O2 and NaC7H5O2 solution. What is the pH of the solution?

A: Given H3O+ concentration of the solution, [H3O+] = 4.7*10-5 M

Q: we throw a solution methyl orange it turns yellow, while if we throw it greedily it turns red. The…

A: Methyl orange shows red color in acidic medium and yellow color in basic medium.  In a solution…

Q: A 0.10 M aqueous solution of which of the following salts will have the lowest pH? A. Ni(NO3)2 B.…

A: Since the solution should be having lowest pH. Hence the solution will be most acidic because lower…

Q: BH+ClO4 is a salt formed from the base B (Kb= 1.00 x 10-4) and perchloric acid. It dissociate into…

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Q: What would be the hydronium ion concentration in a solution 0.100 M NaOH and 1.00 M NH3? (Hint:…

A: The dissociation of strong base NaOH takes place as,                                   NaOH    ⇌…

Q: Hydroxylamine, HONH2, readily forms salts such as hydroxylamine hydrochloride which are used as…

A: Since Kb of hydroxylamine is very less so it is assumed that reaction proceeds upto very less extent…

Q: Calculate the pH of a 0.400 M CH3NH3Cl solution. Kb for methylamine, CH3NH2, is 4.4 × 10-4.

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.