Write the acid concentration or the pH for each of the following instances: A.) a 0.5 M solution H2SO­4 B.) a solution of H2SO4 with a pH of 2.5

Q: 10. What is the hydrogen ion concentration of a solution with a pH of 10.33? 2.14 X 10-³ 4.68 X 10-4…

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

Q: What volume of 1.584 mol L solution of NaOH is required to make 7.00 Lof a solution with a pH =…

A: pH - It is the negative logarithm of the hydrogen ion concentration of a solution.  Given:- pH =…

Q: Select the correct answer: The products of the reaction between acids and the bases are a. Alkali…

A: c is the correct answer.

Q: Calculate the concentration of H30* in a solution that contains 1.8 x 10- M OH at 25°C. Identify the…

A: For a solution at 25°C  [H3O+][OH-] = 10-14 M2 If the solution is neutral then  [H3O+] = [OH-] =…

Q: A scientist finds two vials of white powder in the cupboard, both labeled acid. He dissolves a small…

A: Strong acid dissociate completely into its ions in aqueous media. so that strong acid representation…

Q: 27. Antacids are generally A. strong acids B. weak acids C. strong bases D. weak bases E. salts…

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Q: What would be the net charge on this molecule when it is dissolved in a solution with -NH₂ i H₂N O…

A:

Q: Write a chemical equation showing how each of the following species can behave as indicated when…

A: Acid is a substance which donate hydrogen ions and base is substance which is accept hydrogen ions…

Q: A solution with a pOH of 11.70 has an [H+] of a. 5.0 × 10−3 M.b. 3.2 × 10−4 M.c. 2.0 × 10−12 M. d.…

A: Given data, pOH of the solution =11.70

Q: The self-ionization of water produces OH- and a. H2O b. OH+ c. H3O- d. H3O+

A: Self ionisation is a process in which the substance dissociate into ions by reacting with another…

Q: Vrite the balanced NET IONIC equation for the reaction that occurs when hydroiodic acid and ammonia…

A: Net ionic equation of HI + NH3

Q: The pH of vinegar is around 4.95 while that of milk is around 6.69. How do they compare in terms of…

A: Here we are required to compare the acidity of vinegar and milk.

Q: 9. Which of the following solutions for a weak acid at equilibrium would have the largest pH? b. 3.2…

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

Q: Each of the following pairs contains one strong acid and one weak acid except A. HBr and H3PO4 B.…

A: For the first question, we have to find the pair of acids that do not contain one strong acid and…

Q: . In the equilibrium, CO32-(aq)+NH4+(aq)⇄HCO3-(aq)+NH3(aq), HCO3- is the a. acid b. base c.…

A: An acid is a substance which can accept electron or release proton, whereas a base is a substance…

Q: Which of the following is a weak acid?   a. H2SO4   b. HCl   c. HClO4   d. H3PO4

A:

Q: 39) The Ka for formic acid (HCO₂H) is 1.8 × 104. What is the pH of a 0.35 M aqueous solution of…

A:

Q: 15. If equal volumes of 0.10 mol/1. of HCl solution and 0.10 mol/L of CH₂COOH solution are compared,…

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Q: Which of the following is properly identified? a. NH3, strong base   b. H2CO3, weak base c. HNO3,…

A: Acidic strength of various acids can be identified by using their pKa value. Acidic strength is…

Q: D. 0.2 4. A 0.000020M H2SO4 solution can be described as: a. A strong concentrated acid C. A strong…

A: Given, concentration of H2SO4 Solution = 0.000020 M

Q: What makes HF a weak acid?   a. It is a weak acid because F is very electronegative.   b. It is…

A: The acids depicting their entire dissociation on getting dissolved in water (aqueous solution) are…

Q: According to the Lowry-Brønsted model, an acid is any species that Select one: OA. forms a covalent…

A: Acid are those substance which change Blue litmus paper to Red, while base are those substance which…

Q: Which acid is the strongest?   a. HNO2   b. NH3   c. HF   d. HClO4

A: Introduction : Strong acid is defined as which can donate H+ ions easily .

Q: The pH of a 4.6 x 10 -4 M Ca(OH) 2 solution at 25 °C is _____. Note that Ca(OH) 2 is a strong base.…

A: Given: The concentration of the Ca(OH)2 solution = 4.6 x 10 -4 M We have to calculate the pH of the…

Q: 10. What is the hydrogen ion concentration of a solution with a pH of 10.33? d. 4.68 X 10-4 e. 2.14…

A: The objective of this question is to calculate the hydrogen ion concentration of a solution given…

Q: Identify the Brønsted acids and bases in the following equation (A = Brønsted acid, B = Brønsted…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: Decide which compound is the acid and which is the base, and draw the products of each proton…

A: a) Since the compound CH3O- has a -ve charge Hence it will have more tendency to accept a proton…

Q: F- F 1 2 Compound 1 acts as a Lewis acid. Compound 1 acts as a Lewis base. Compound 2 acts as a…

A: According to Bronsted-Lowry theory, the species which donates H+ ions is known as Bronsted-Lowry…

Q: 13a. What is the pH of a solution with [OH−] = 5.5x 10-9M? A. 5.7    B. 0.7     C 9.7   D. None of…

A: pH of a solution is given by the negative logarithm of the hydrogen ion concentration of the…

Q: What is the pH of a solution at 298 K that is prepared by diluting 275 mL of 0.551 M Ca(OH)2 to 2.50…

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Q: A 0.025 M solution of compound HX has pH = 2.15 with the given equation below. HX ↔ H+ + X- Which…

A: Given:: [HX] = 0.025 M pH= 2.15 equation below. HX ↔ H+ + X- Which of the following statements is…

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: What is the pH of 0.01 mol.L-¹ KOH solution ? Select one: a. 0 b. 2 c. 7 d. 12 e. 14

A: Given,0.01 mol.L-1 KOH solution .Required,                  The pH of the above solution .

Q: 13. What will happen to the equilibrium (shown below) for a 0.1 M solution of NH3 if a small amount…

A: In this question, we have to find out the correct answer of given problem by the help of Le…

Q: Write the balanced NET IONIC equation for the reaction that occurs when hydroiodic acid and ammonia…

A: The reaction between hydroiodic acid and ammonia will be as follows :

Q: 5. A 0.15 g Ca(OH)2 (MM = 74.092 g/mol) is dissolved in enough water to make a 0.500 L solution.…

A: Given, The mass of Ca(OH)2=0.15 g. The molar mass of Ca(OH)2=74.092 g/mol The volume of the…

Q: Which statement below is correct? Water B Mercury Select one: O a. Pc= Patm O b. PH = PI O c. PB> PF…

A:

Q: Calculate the concentration of OH- in a solution that contains 3.9 x 10-4 Identify the solution as…

A: We know dissociation constant of water, Kw = [H3O+] [OH-] Given [H3O+] = 3.9 x 10-4 M Kw = 10-14

Q: 36. Solution A has a pH of 2 and Solution B has a pH of 4. What is true about solutions A and B? A)…

A: PH = - log(H+) So , lower the PH more is the concentration of  H+ ion and more acidic is the…

Q: What is the pH of a solution made of 0.IM acetic acid (pka = 4.8)? %3D О а. 2.9

A: We have given that  what is pH of a solution made of 0.1M acetic acid (pKa = 4.8 )    pH of solution…

Q: What type of salt is Ca(CH 3CO0) 2? A. neutral B. acidic C. basic

A: Ca(CH3COO)2 is a salt of strong base i.e.., Ca(OH)2 and weak acid i.e., CH3COOH. Upon dissociation…

Q: 18.)  What is the pH of a solution with [OH-] = 1.8x10-5? a. 4.75 b. 9.25 c. 7.00 d. 4.76 e. 8.25

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Q: Which of the following are TRUE for an aqueous solution of the weak acid H3A? a. H2A¯ is acidic b.…

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Q: 7. In the equation HCO3 + H2O → H30* + CO3 , Water is acting as c. a Bronsted Lowry acid a Bronsted…

A: This questions are solved using  conjugate acid base concept.

Q: 30. At 25ᵒC, acidic solution has A. pH > 7. B. pH < 7. C. pH ≥ 7. D. pH = 7.

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: A solution at a pH of 10 contains how many times more hydrogen ions than a solution at a pH of 7?​…

A:

Q: What is the percent dissociation of an acid given that the pH of a 0.30 M solution of benzoic acid…

A: Check the formula for the percent dissociation which contains molarity and pH is given as %…