What is the pH of a 0.039 M HNO3 solution? Your Answer: Answer

Q: What is the hydroxide concentration in a solution with a pH of 12.57 at 25 oC?

A: Given pH = 12.57

Q: Assuming equal concentrations of acid and its conjugate base, calculate the pH of NH,Cl and NH₂.…

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Q: Q14.68 Homework • Answered Which of the following aqueous salt solution(s) is(are) basic? Multiple…

A: In this question we want to identify the basic salt. How we can identify which one is basic salt.…

Q: Part A State whether each of the following is acidic, basic, or neutral. Drag the appropriate items…

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Q: What is the pH of a 0.430 M HNO3 solution? Your Answer: Answer

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Q: Label each substance "acid" or "base", write the products and their charges, and indicate the…

A: Acid- The species which is able to donate H+ ion.  Base- The species which is able accept H+ ion.

Q: QUESTION 3 Which of the following conjugate bases are correct? There may be more than one correct…

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Q: Rank the following solutions according to their acidity: Rank Solution 1 pH = 9 %3D Solution 2 H30*…

A: Acidity of a solution is measured from the value of pH of the solution. pH of a solution is…

Q: Calculate the pH of a solution with hydronium ion concentration of 3.45 x 10-0 M. Type your…

A: Concentration of hydronium ion =3.45×10^-6 pH of a solution=?

Q: What is the pH of a 0.391 M HNO3 solution? Your Answer:

A: Given data  The concentration of aqueous HNO3  solution = 0.391 M, The pH of a 0.391 M HNO3…

Q: If the [OH−] of a solution is 4.6 × 10−2, what is its pH?  Report your answer to 2 significant…

A: Given data, [OH−] = 4.6 × 10−2,  To calculate the pH. Report your answer to 2 significant figures

Q: What is the H+ concentration of a solution with a pH of 2.62? Write answer to three significant…

A: Given, PH = 2.62 [H+] = ?

Q: What is the [OH-]  in a solution with a pH of 2.50? (answer to 3 sig figs)

A: Given data, pH = 2.50

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: Which of the following pH values indicates greater concentration of base? Group of answer choices pH…

A: The pH of any solution is given by  pH = 14 + log[OH- ] where [OH- ] = concentration of OH- ions

Q: Classify each aqueous solution as acidic, basic, or neutral at 25 °C. Acidic Basic Neutral Answer…

A: At 25°C ;  pH + pOH = 14.0 pH = -log[H+]  pOH = -log[OH-]

Q: Calculate the pH of HNO3 solution whose hydrogen ion concentration is 0.76 M. (Round-off your answer…

A: PH= - log [H+]  Where [H+] = concentration of H+ ion

Q: What is the pH of a 1 x 10-5 M NAOH solution? Your Answer:

A: pH is defined as " The negative logarithm to the base 10 of concentration of H+ ions expressed in…

Q: What is the pH of a solution when [-OH] = 10-12 M? Group of answer choices pH = 0 pH = 2 pH = 10 pH…

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Q: What is the pH of a 0.0550 M solution of NaOBr? (For HOBr, Ka = 2.5 × 10−9)

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Q: Calculate the pH of a 0.030 M solution of a weak base.  Kb = 3.33x10-4 Express your answer to two…

A: Degree of ionization α and base dissociation constant Kb of a weak base have the following…

Q: MULTIPLE CHUILE Question 4 A solution of pH 4 is how many times more acidic than a solution of pH 5?…

A: PH scale tells about the concentration of H3O+ ions. More is the concentration of H3O+ ion more is…

Q: What is the pH of a 0.431 M weak base solution? The K, of the weak base is 0.000026. Your Answer:…

A: Data given: The concentration of the weak base = 0.431 M The equilibrium constant, Kb for the weak…

Q: Match the following descriptors to their meaning as it applies to the acidity of a wine.  Soft…

A: Wine is a mixture of ethyl alcohol and water. A wine has a fruity flavor. It has a smooth mouthfeel.…

Q: Determine the OH of a 0.23 M ammonia solution. K, = 1.76x10-5 Express your answer using two…

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Q: What is the pH of a 0.437 M weak base solution? The K, of the weak base is 0.000043. Your Answer:…

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Q: Calculate the pH of a 5.3 M solution of alloxanic acid. Round your answer to 1 decimal place.

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Q: If the pH of a solution is 3.3, what is its pOH?  Report your answer to 2 significant figures (i.e.,…

A: The pH of the given solution is = 3.3 The pOH of the solution is =?

Q: H2PO4 + OH HPO,2 + H20 Acid Base No Answers Chosen No Answers Chosen Conjugate Acid Conjugate Base…

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Q: HC2H3O2 + H0 H30* + C2H302 H2O Acid Base No Answers Chosen No Answers Chosen Conjugate Acid…

A: The Acid, Base, Conjugate Acid, Conjugate Base of the above reaction is given below

Q: What is the pH of a solution with a hydrogen ion concentration of 4.70X10 6 M? Your Answer: Answer

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Q: H2O + HPO4-2 ↔ PO4-3 + H3O+ What is the conjugate acid?     Question 6 options:   PO4-3   HPO4-2…

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Q: Part A Indicate whether each of the following solutions is acidic, basic, or neutral: Drag the…

A: pH :it can define as the negative logarithm of H+ ion or H3O+ ion concentration. pH = -log[H3O+]…

Q: QUESTION 3 Which of the following conjugate bases are correct? There may be more than one correct…

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Q: i need help solving part a and b of this question please

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Q: At 40 °C, Kw = 2.92 × 10‒14. At 50 °C, a solution with pOH = 7.00, has a pH of ____________. Group…

A: The pH of a solutions cam be acidic or basic depending on the H+ and OH- ions present in the…

Q: What is the pH of a 0.306 M HNO3 solution? Your Answer:

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration expressed in mol/L of a…

Q: What is the pH of a 0.0515 M NaOH solution? Your Answer:

A: Given [ NaOH]=[OH]=0.0515 we have to find pOH

Q: Find the pOH of a solution whose pH is 8. Answer:

A: pH is a measure of concentration of hydrogen in solution. pOH is measure of concentration of…

Q: What is the pH of a 0.5M HF solution (at 25ºc)? Ka is 7.1 x 10-4 (Round-off your answer to two…

A: Acids bases and salts topic

Q: ne table below. Round each of your entries to 2 significant digits. You may assume the temperature…

A: The question is based on conjugate acid base principle. a strong acid has a weak conjugate base and…

Q: Determining the Acid, Base, Conjugate Acid, and Conjugate Base in a Reaction Label the acid and…

A: Please find below the curved arrow notation showing the movement of electron pairs.

Q: Find the pOH of a solution whose pH is 11. Answer:

A: pOH of the solution will be 3

Q: -5 Calculate the pH of a 5.7 × 10 °M aqueous solution of hydroiodic acid (HI). Round your answer to…

A: Since HI is a strong acid  hence it will dissociate completely as per the reaction  HI -----> H+…

Q: Find the pOH of a solution whose pH is 12. Answer:

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Q: In which of the following are the pH values arranged from the most basic to the most acidic?    A.…

A: pH is the measure of the hydrogen ion concentration within a given solution. pH can be found by…

Q: Calculate is the pH of 0.02 M HC2H302? Ka-1.8x10^-5 Your answer

A: 0.02 M HC2H3O2 has a Ka of 1.8 × 10-5 .Here we have to calculate the pH of the solution.

Q: What is the pH of a 0.485 M HNO3 solution? Your Answer: Answer

A: Ans. PH = 0.314

Q: A weather system moving through the American Midwest produced rain with an average pH of 5.05. By…

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Q: Part B What is the conjugate base of HCO3 ? Express your answer as a chemical formula. • View…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.