What is the [H30*] in a solution with [OH] = 1 x 10-12 m? Oa.1 x 1012 M Ob.1 x 102 M OC. 1 x 10-7 M Od.1 x 10-8 M Oe.1 x 10-2 M

Q: How many grams of sodium hydroxide would be required to prepare a 751.0 mL solution of sodium…

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Q: A 0.50 M solution of an acid HA has pH = 2.24. What is thevalue of Ka for the acid? (a) 1.7 x 10-12…

A: Assuming HA is a weak acid Hence it will dissociate partially as per the reaction  HA -----> H+ +…

Q: hen the concentration of H30* and OH ions are equal in a cup

A: When the concentration of H3O+ and OH- ions are equal in a cup of water.

Q: Part A What is the OH concentration in an aqueous solution at 25°C in which [H30*]= 3.8 x 10 M? O…

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Q: What is the [ OH 1j in a 0.01 M KOH solution? O a. 1 x 10-2 M Ob.1X 10-14 M Oc1X 10-7 M O d.1x10-12…

A: Given, concentration of KOH solution =0.01 Mwe are asked to find the concentration of OH- ions.

Q: What is the hydronium ion concentration of a solution with a pOH of 8.30?  1.28 × 10−6 M  1.99 ×…

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Q: What is the pOH of a 2.1 x 10-4 M Ca(OH)2 solution?

A: 7. pOH = -log[OH-]

Q: What is the OH concentration in an aqueous solution at 25 °C in which [H;O] = 1.9 x 10° M? a) 1.9 x…

A: Given, [H3O+] = 1.9 × 10-9M By using the following formula, KW = [H3O+][OH-] Where, KW = 1.0 × 10-14…

Q: 11. What is [H*] in M for a solution with POH=1 ]1 × 10–12 |1 x 10-7 1 × 10–13 |1 x 10-9 |None of…

A: PH is defined as negative logarithm of concentration of [H+] ion.

Q: concentration

A: Dear student I have given answer to your question in the image format.

Q: What is the [OH⁻] in an oven-cleaning solution if the pH is 12.35? A) 0.45 M B) 1.65 M C) 0.022 M D)…

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Q: What is the pH of the methylammonium iodide solution? CH3NH3 + H₂O CH3NH₂ + H3O+ [CH3NH31] = 2.5 ×…

A: Given :  [CH3NH3I] = 2.5 x 10-1 M  Kb of CH3NH2 = 4.4 x 10-4

Q: The hydroxide ion concentration in household ammonia is 3.2 × 10–3 M at 25 °C. What is the…

A: Third option c. 3.1*10-12 M

Q: What is the hydronium- ion (H30*) concentration of a 0.065 M KOH solution at 25°C? 6.5 x 10 16 M 1.5…

A: pH - It is the negative logarithm of the hydronium ion concentration of a solution.  The…

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: Calculate the concentration of HBr in a solution at 25°C that  has pOH (a) 9.19, (b) 12.18, and (c)…

A: HBr is a strong acid and 100% dissociate in the solution. Now at 25°C the relationship between pH…

Q: Calculate the [H+] and pOH of a 0.0005 M solution of Boric acid. Ka=5.90x0^-10​

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Q: What is the hydronium ion concentration in 0.275 M nitrous acid? Ka= 7.1x10^-4

A: We have to predict the hydronium ion concentration.

Q: A wine was tested for acidity, and its pH was found to be 3.23 at 25°C. What is the hydronium ion…

A: The solution is given below -

Q: 3. What is the pH of 0.03 M acid solution? The Ka of the acid is 5x10-3? A. 1.5 В. 1.9 С. 2.0 D. 2.3

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the [H*] with a pH of 7.5? (T/I) 1.3 x 10-5 M 3.1 x 108 M O 1.8 x 10² M 2.6 x 107 M 4.1 x…

A: Here we have to calculate concentration of H+ ion in pH of 7.5 solution-

Q: A solution has [H⁺] = 4.9 10⁻³ M. The [OH⁻] in this solution is A) 1.0 10⁻¹⁴ M B) 4.9 10⁻¹¹ M C) 4.9…

A: Given is, [H⁺] = 4.9 ×10⁻³ M

Q: Predict the products of the following unbalanced neutralization reaction: NaHCO3 + H2S04 → O H20 and…

A: A neutralization reaction is a chemical reaction in which acid and base react to form salt and…

Q: Which chemical reaction properly demonstrates the protonation of a weak Bronsted-Lowry base in…

A: Give reactions are : Which chemical properly demonstrates the protonation of weak Bronsted-Lowry…

Q: What is the [OH'] and pOH of 0.10 M кОН solution with рH - 13.0 Рон - 1.0; [ОН-] - 0.10 М ОРОН -…

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Q: What is the pOH of a 0.050 M solution of barium hydroxide? A. 1.30 B. 1.00 C. 12.70 D. 10.41 E.…

A: The solution's alkalinity is expressed using a term known as pOH. It relies on hydroxide ions'…

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: 12. What is the pOH of a 0.16 M solution of hydrazoic acid? O A) 2.76 O B) 5.52 O) 8.48 O D) 10.74 O…

A: Hydrazoic acid is a weak acid.  Its concentration is given as:  0.16M pOH = ? The standard value of…

Q: 10. What is [H+] in M for a solution with PH=1 ]None of the others ]1 x 10–6 |1 x 10-10 |1 × 10-1 |1…

A: pH = -log[H+]

Q: What is the [H+] for a solution with a pOH of 3.37?

A: pH +pOH =14 pH=14-3.37=10.63

Q: 2NaOH (aq) + CuSO4 (aq) --->  Cu(OH)2(s)  + Na2SO4(aq)   How many grams of copper II sulfate are…

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Q: What is the hydronium-ion concentration of a 0.0038 M Ba(OH)2 solution? 1.3 x 10-12 M O 7.6 x 10-3 M…

A: The correct answer is given below

Q: What is the pOH of 0.003 M acetic acid solution (Ka = 1.8x10 5)

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Q: What is the pH of a 0.20M solution of nitrous acid? Ka= 4.5x10^-4.

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Q: The pOH of a solution is 9.70. What is the H⁺ concentration in the solution? A) 5.01 × 10⁻⁵ M B)…

A: We Know, the range of pH scale is 0 to 14 And pH + pOH = 14. Or, pH = 14 - pOH We can find out the…

Q: The pOH of the solution of NaOH is 11.3. What is the [H3O+] for this solution? a.5.01 x 10-12 b.4.0…

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Q: What is the pOH of a 0.60 M solution of a weak base with a Kb equal to 4.4 x 10 82 Select one: O…

A: Note  : As per our guidelines we are supposed to answer first question Please resubmit the other…

Q: What is the [OH'] of a solution with a [H*] of 5.8 x 10-¹2? the answer is not listed 2.3 x 10:¹¹ M…

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Q: At 25°C, the pOH of a vinegar solution is 11.40. What is the value of [H3O+]  in the solution?…

A: Finding the value of [ H3O+]

Q: What is the pOH for a solution that has 1.5 mol of HF dissolved in 2.0 L of water? Ka HF = 6.6 x…

A: Given  Ka HF = 6.6 x 10-4  and  1.5 mol of HF dissolved in 2.0 L of water.  pOH of the solution has…

Q: 8) A 0.10 M aqueous solution of a weak acid HA has a pH of 5.00. What is the value of Ka for НА? A)…

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Q: A solution was found to have a pOH of 13.11 at 25 °C. What is the concentration of H+? a. 0.13 M Ob.…

A: We know that ;  pH + pOH = 14  pH = - log [H+] [H+] = 10-PH  By using this relation we can calculate…

Q: Determine the concentration of ferric ion that can exist in a solution at pH 3. The Ksp of ferric…

A: Given that : pH = 3 pH + pOH = 14 pOH = 14 -3 = 11

Q: What is the concentration of H+ in a solution of 0.01M NaOH? A. 0.01M B. 2 M C. 10-12 M D. 10-2 M

A: NaOH is strong base.  Hence it dissociates completely into its ions Na+ and OH-.

Q: Identify the correct net lonic equation for the reaction that occurs when solutions of HF and KOH…

A: An ionic equation is a chemical equation in which the ions are written separately in the reaction…

Q: Which kind of intermolecular attractive force is shownin each case here?

A: Part (a): (i) in first case the inter molecular force is Dipole-Dipole force. This is because in HF…

Q: What is the OH` ion concentration in a 5.2 ´ 10-4 M HNO3 solution? 1.0 x 10-4 M 1.0 x 10-7 M Zero…

A: As we know HNO3 being a strong acid , is completely ionised/dissolved in solution  the reaction is…

Q: pOH

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Q: A 0.121 M solution of acetic acid has a pOH of 11.20. What is the K3 of acetic acid? Oa. 2.5 x 106…

A: Given: The concentration of acetic acid is 0.121 M The value of pOH is 11.20

Q: What is the [H*] in a 0.01 M Ba(OH)2 solution? A. 1 x 10-2 M B. 5 x 10-13 M. C. 1 x 10-7 M D. 1 x…

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