Show your work for the question above: "12. What is the pH of a solution in which [OH] = 0.000005 M?"

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A: Given :- pH = 7  To calculate : [H+] and [OH-] corresponding to given pH value  [OH-].[H+] = 10-14…

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A: 4th option is correct. Solution is given in step no 2:

Q: Use the References to access important values if needed for this question. The pH scale was designed…

A: Given, Formula for calculating the pH and Hydrogen ion concentration given below: pH = -log[H+] a)…

Q: The pH scale ranges from 0-14. Why do we choose to use this scale to represent hydrogen ion…

A: The hydrogen ion concentration would lies from 1 M to very low value upto 10-14 . So, this is very…

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: Homework • Unanswered Consider the following solutions at 25°C. Match each of the solutions (on the…

A: We know thatpH=-log[H+]and pH+pOH=14

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Q: Calculate the pH of each solution given the [OH ] = 55×10-? M following [H,O] or (OH ] values.…

A: Given :- Concentration of [OH-] = 5.5 × 10-2 M We have to find out the pH of solution.

Q: Q4) What are some real-world applications in which pH is an important factor? Please list your…

A: A number scale (0 to 14) expressing solutions' acidity is recognized as pH value. This relates the…

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A: Since, Negative logarithm of concentration of H+ ion is known as pH of the solution. i.e. pH =…

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Q: 7. What are the conjugate base and conjugate acid for HSO, ? What is the term used to describe…

A: Conjugate acid is formed when we add protons to a base and conjugate base is formed when proton is…

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Q: a. If the hydrogen ion concentration in a solution is 7.69 x 10-3 mol/L, the pH is b. If the pH of a…

A: Given :-  a)[H+] = 7.69 × 10-3 mol/L  b)pH = 3.150 To calculate :-  pH in first part and H+ ion…

Q: Correction: pH=-log[H+] * Chemistry. The pH of a solution is a measure of the molar concentration of…

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Q: Calculate the PH and the POH for a .66 moles solution of NH3  Ki for NH3 = 1.9 x 10-5

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Q: 7. Identify the following household substances slightly basic, or neutral. a) oven cleaner, pH = 13…

A: Solution having pH less than 7 is Acidic in nature.  pH is near to 7 is less acidic and pH near to 1…

Q: [OH ]

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Q: 10. Calculate the pH of a solution of CH3NH2(aq) Methylamine, K = 4.3x10 that has an initial…

A: Information of question

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: Use the References to access important values if needed for this question. The pH scale was designed…

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Q: 2-12 If 200 mg of HCI is added to water to achieve a final volume of 1.00 L, what is the final pH?

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A: The objective of the question is to determine the pH.It is given that,The concentration of sodium…

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

Q: **) How much work is needed to move a proton (hydronium ion) from pH=8 to pH=7?

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Q: Solve and show solution 1. What is the pH and pOH of a solution prepared by dissolving 10 g of Ba…

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Q: What is the NIE for any neutralization reaction?

A: Neutralization reaction: Acid and base react to form salt and water, this reaction is known as a…

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