What is the pH of a solution that has a [H3O+] of 7.2 x 10-3?  please show work to help me better understand

Q: Calculate the pH and pOH of  a.). Solution of 0.150 M HBr b.). Solution of 0.150 M HNO2 (KA = 4.4…

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Q: Calculate the pH of a solution with [OH-] = 2.0 x 10-11 M

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Q: Calculate the hydronium ion concentration of a 0.1000M NaHCO3 solution. [Ka1 = 4.4 x 107,Ka2 = 4.7 x…

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Q: What is the pH of a 0.40 M ammonia solution? Kb = 1.85 × 10-5

A: Ammonia = 0.40 M Kb =  1.85 × 10-5 Ammonia is weak base . Kb is the dissociation constant of Ammonia…

Q: Find the pH of a 2.0 M solution of H2SO4. Ka = 1.1 x 10^-2

A: Given :-  Concentration of H2SO4 solution = 2.0 M  Ka of H2SO4 = 1.1 × 10-2  To find :-  pH of…

Q: Find the pH of a 0.15 M solution of ammonia, NH3. Kb = 1.8 X 10-5

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Q: A solution with pOH 11.0. %3D [H*] = M %3D

A: For any solution: pH+ pOH = 14 Now, if pOH= 11.0 Then, pH = 14-11.0 = 3.0   Further, for any…

Q: What is the pH of a 0.30 M ammonia solution (NH3 )  Kb = 1.76 x 10-5

A: Given: Molarity of ammonia= 0.30 M Kb= 1.76 x 10-5

Q: Calculate the pH of a 0.512 M solution of a triprotic weak acid, H3A, given the acid ionization…

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Q: 9. Calculate the pH corresponding to each of the concentrations given below, and indicate whether…

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Q: What is the pH of a 0.00138 M hypochlorous acid (HClO) solution?  Ka = 3.5 * 10-8 Report your answer…

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Q: Calculate the hydrogen ion concentration (in M) of a NaOH solution with a pOH of 4.23 . A)…

A: Given: pOH of NaOH = 4.23

Q: 3. Using the following Ka values, indicate the correct order of base strength. HNO, Ка %3D 4.0 х 104…

A: given Ka values HNO2   Ka = 4.0 * 10-4 HF         Ka = 7.2 * 10-4 HCN     Ka = 6.2 * 10-10 WE need…

Q: Calculate the pH of a solution containing 0.03 M NaH2VO4, and 0.05 M Na2HVO4 (Ka1- 1.11.10-2, Ka2 =…

A: Please be noted that the formula of the compound is NaHVO4- but not Na2HVO4.   pH=- log H+ For a…

Q: What is the pH value of 1x10-3 M CH3COOH solution? (Ka: 1.75x10-5)

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Q: What is the pH of a 0.256 M C6H5CO₂H M solution if the K₂ of C6H5CO₂H is 6.5 x 10-5? Your Answer:

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Q: Calculate the pH of 0.152 M Sr(OH)2.

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Q: For nitrous acid, HNO2, Ka = 4*10^-4. Calculate the pH of 0.69 M HNO2. 1.78 3.56 0.16 12.22 None of…

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Q: Which of the following represents the most acidic solution? How do you know? Explain in a separate…

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Q: Dear students, please choose the correct answer * ?which one of the following is more acidic PH = 6…

A: As we know that, pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7…

Q: What is the pOH of 0.003M acetic acid solution (Ka = 1.8 * 10 ^ - 5) O 11.4 O 10.4 O 3.3 O 4.6…

A: pH is defined as negative logarithm of hydrogen ion concentration.

Q: Calculate the pH of 0.30 M NaOH solution ?   Kw = 1.0 x 10-14

A: pH is defined as the concentration of hydronium ion in the solution

Q: What is the pH of a 0.73 M KCl solution? Select one: a. 0.14 b. 7.00 c. 13.86 d. 3.65 e. 9.20

A: KCl is salt and is the product of the neutralization reaction between the strong acid HCl and the…

Q: What is the pH of a 0.500 M solution of acetic acid? Ka = 1.77 x 10^-5

A: Given,  The molarity of acetic acid solution = 0.500 M.  Ka (CH3COOH) = 1.77×10-5  pH of the…

Q: Find the pH and percent ionization of a 0.200 M HNO2 solution Ka of HNO2= 4.6 x 010-4

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Q: -3 Calculate the pH of a 3.6 x 10-M solution of H2SO4 (Ka, = 1.2 x 10-2). pH =

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Q: Find the concentration of [H+] in 1.0 M sodium dihydrogen phosphate solution given that the first Ka…

A: According to Bronsted-Lowry concept, all those substance that can furnish H+ in solution are acids.…

Q: 6. What is the pH of 0.5 M nitrous acid (HNO2) ( Ka = 4.5 x 10-4) %3D www

A: Find the pH of HNO2 having 0.5 molarity  Given ka = 4.5 x 10-4

Q: 34-35. The following questions refer to a solution that contains 1.00 M hydrofluoric acid, HF (Ka =…

A: The pH of the solution containing 1.00 M HF and 3.00 M HCN is to be calculated. Given: [HF] = 1.00 M…

Q: What is the pH of a 0.253 M solution of ammonium chloride?Kb (NH3)= 1.2 x 10-5 %3D A) 11.3 B) 9.2 C)…

A: Ammonium chloride NH4Cl is the conjugate acid salt of NH3  Hence the conjugate acid i.e NH4+ of the…

Q: What is the pH of a 0.0600 M solution of nitric acid at 25 C? A) -1.22 B) 1.22 C) 0.06 D) 7.00 E)…

A: To find pH of nitric acid:

Q: What is the pH of a solution that has a [OH-] of 8.5 x 10-4 please show work

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Q: Calculate the pH for a 0.5 M nitrous acid (HNO2 ) aqueous solution. Ka= 7.1x10-4

A: The acid dissociation constant ( Ka ) for Nitrous acid is given. Ka= 7.1x10-4 [HNO2] = 0.5 M

Q: Calculate the pH of a 0.236 M solution of a triprotic weak acid, H3A, given the acid ionization…

A: Given,   The pH of a 0.236 M solution of a triprotic weak acid, H3A is:   the acid ionization…

Q: Calculate the pH and percent ionization of 0.05 M acetic acid Ka = 1.8 x 10 -5. %3D

A: Given, Concentration of acetic Acid (C) = 0.05 M Ka for acetic acid = 1.8 × 10-5  pH = ? Percent…

Q: B: What is the pH of 0.6 M NHẠC1 solution? Discuss your results. (Kp of NH= 1.8 x 105)

A: formula p H = 7 - 1/2 [PKb + logc]

Q: The question says "calculate the ph of the solution." It gives the following: 1.00x 10^-1 M…

A: The given solution mixture is a buffer solution of weak acid acetic acid (CH3COOH) and its salt of…

Q: Calculate the pH of the weak acid HF at equilbrium, if the inital concentration of  HF was 0.0340 M.…

A: Answer :- pH = 3.2  The pH of the 0.0340 M weak acid HF = 3.2…

Q: A solution for which [H*] = 1.0 x 10-5 will have a pH of %3D 5.00 3.00 -5.00 -9.00

A: We know that, pH can be expressed as the negative logarithm of hydrogen ion concentration.i.e.…

Q: Calculate the pH of a solution that is 0.210 M in nitrous acid (HNO2) and 0.290 M in potassium…

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Q: Find the pH of a 0.600 M solution of methylamine CH3NH2. Kb = 4.4 x 10-4. %3D

A: Given,Concentration of methylamine = 0.600M.Kb = 4.4*10-4.

Q: Determine the pH of 0.265 M HClO solution. The Ka of HClO is 2.9 x 10^-8 answers could be... a)…

A: Consider the given information is as follows; Concentration of HClO = 0.265 M Ka of HClO = 2.9×10-8…

Q: Calculate the pH of a 0.20 M solution of NH4NO3 Kb(NH3) = 1.8x10^-5 Thank you :)

A: A pH scale is a scale that is used to determine the acidic and basic nature of a solution. If the pH…

Q: Calculate the pOH of a solution with [H+]= 1.4 x 10^-9 M Calculate the pH of a 0.050 M aqueous…

A: Here, we have to calculate the pOH of a solution with [H+]= 1.4 x 10-9 M Also, we have to calculate…

Q: Determine the [OH ], pH, and pOH of a solution with a [H*] of 9.2 x 10-" M at 25 °C. JOH = %3D TOOLS…

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Q: Calculate the pH of 0.095 M hypochlorous acid (HClO), given that Ka = 3.0 x 10-8

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Q: Calculate the pH of a 0.294 M NaF solution. Assume KA(HF) = 1.0 x 10-4 .  Give you answer to three…

A: Given : Concentration of NaF = 0.294 M Since NaF contains the ion F- which is conjugate base of weak…

Q: What is the pH of a 0.0245 M solution of NH3?        Kb = 1.8 x 10-5

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Q: Calculate the pH of a 0.88M CH3NH2 given Kb= 4.2x10^-4

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Q: What is the pOH of a solution with [OH-] = 6.22 x 10^-5 %3D

A: The formula for pOH is as follows: pOH=-log([OH-])…