What are the concentrations of H3O+ and OH − in each of the following? (Assume the value of Kw is 1.0 10-14.) (a) 1.84 M NaOH H3O+ _____ M OH − ______M (b) 0.23 M Sr(OH)2 H3O+ _____M OH − _____ M (c) 0.035 M HClO4 H3O+ _____M OH − _____M (d) 0.42 M HCl H3O+ _____M OH − _____M

What are the concentrations of H3O+ and OH − in each of the following? (Assume the value of Kw is 1.0 10-14.) (a) 1.84 M NaOH H3O+ _ M OH − M (b) 0.23 M Sr(OH)2 H3O+ _M OH − _ M (c) 0.035 M HClO4 H3O+ _M OH − _M (d) 0.42 M HCl H3O+ _M OH − ___M

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter13: Acids And Bases

Section: Chapter Questions

Problem 60QAP: Consider a 0.33 M solution of the diprotic acid H2X. H2X H+(aq)+ HX(aq)Ka1=3.3 10 4 HX H+(aq)+...

See similar textbooks

Related questions

Q: 6. How many millimoles of NaOH will react completely with 125.0 mL of 5.00M H2SO;?

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

Q: Does adding water to a strong acid make it more concentrated?

A: Does adding water to a strong acid make it more concentrated?

Q: State whether each of the following statements is true orfalse. Justify your answer in each case.(a)…

A: Electrolyte is a substance that is able to conduct electricity in its aqueous solution. This is due…

Q: When the number of moles of H^+ ions equals the number of moles of OH^- what point has been reached?…

A: Given : The number of H+ ions = number of OH- ions.

Q: Please answer 3,4,5 all parts Choose the answers in the following : A. Right B. Left C. Increase D.…

A: The correct answers have to be chosen,

Q: volume of 25 ml of 0.120 m h2so4 neutralizes 40 ml of naoh solution. what is the concentration of…

Q: Which one or more of the following solution(s) is an electrolyte? Select all that apply. Group of…

A: Electrolyte is a liquid that an electric current can pass through, especially in an electric cell or…

Q: The pOH of a solution is 3.72. What is the OH¯ concentration in the solution?

A: We know that pOH is related to the OH- concentration by the following equation: pOH = - log10[OH-]…

Q: What is the molarity of the added base when a 15 ml solution of 0.15 molar of CH3COOH requires 15 ml…

Q: What concentration of sodium hydroxide is needed to give an aqueous solution with a pOH of 3.860?…

Q: How many moles of HNO3 are present if 0.172 mol of Ba(OH)2 neutralize the acid solution? was needed…

Q: The neutralization reaction between HCl and NaOH results inAH° = -58 kJ-mol 1 HCI. What is the AH…

Q: Identify table sugar, which is sucrose C12H22O11. Question 4 options: weak…

A: An electrolyte is a substance that will allow current to flow through the solution when dissolved in…

Q: How many milliliters of 0.0200 M Ca(OH)₂are required to neutralize 87.7 mL of 0.0300 M HCl? Answer:…

A: We will find out the number of moles of HCl which are neutralized by Ca(OH)2 by using the equation:…

Q: If 37.5 mL of HNO3 is neutralized with 35 mL of 2.25 M KOH, what is the molarity a HNO3?

A: The neutralization reaction occurs when strong acid and strong base reacts to form salt and water.…

Q: What concentration of barium hydroxide is needed to give an aqueous solution with a pOH of 1.480?…

A: Write the expression for pOH. pOH = -log[OH-] where [OH] represent the concentration of OH.

Q: Write a balanced molecular equation for the preparation of each of the following salts, using and…

A: When an acid and base reacts with each other, water and salt will be formed. This reaction is known…

Q: If the buret used to fill the antacid solution contained water inside, would the concentration of…

A: Titration is the quantitative analysis, where the solution in the burette is titrated with the…

Q: What is the [OH-] of a 0.1917 M HOCH2COOK? Answers are expressed in molarity. Ka for HOCH2COOH is…

Q: 4. Using the above mole ratio, convert the moles of NaOH in the previous question to moles of citric…

A: 4. Option a = 1.288 * 10-3 mol citric acid 5. option b= 0.2475 g citric acid

Q: Q7 / What is the concentration of 20 milliliters of sodium hydroxide, which is equivalent to 8.6…

A: All the details is explained in handwritten solution. Concentration of NaOH = ?

Q: What is the molar ratio between NaOH and H2C2O4in the balanced equation?

A: In balanced chemical reaction the ratio at which reactants are reacting to each other to produce the…

Q: Question 3

A: A balanced chemical equation or reaction is the one in which the total number of atoms for each…

Q: How many moles of HNO3 are present if 2.10x10-2 mol of Ba(OH)2 was needed to neutralize the acid…

Q: 2) A beaker containing 25.0 mL of 0.360 M H2SO4 spills on the counter. How much baking soda, NaHCO3,…

A: In the given question we have to calculate the mass of baking soda (NaHCO3) required to neutralize…

Q: Helppp nowwowoow please Equation #H+MA.VA=MB.VB #OH- What is the concentration of an unknown Mg(OH)…

A: It has been assumed that the acidic solution used for the neutralization of magnesium hydroxide is…

Q: Please use the values in the resources isted below instead of the textbook values. Propionic acid,…

A: Given that - Molarity of propionic acid = 0.677 M Acid Dissociation constant, Ka = 1.3×10-5 Water…

Q: Table 4 Volume of Moles of Moles of moles of sodium acètate Log pK, pH Acetic Acid Acetic Sodium…

A: Calculate the log(mol NaAc/mol HAc) value, log(mol NaAcmol HAc) = log (0.00008) =…

Q: How many mLs of 0.206 M AgNO3 will react with exactly with 25.0 mL of a 0.200 M solution of NaCl (3…

A: NaCl (aq) + AgNO3 (aq) --> NaNO3 (aq) + AgCl (s) As we can see, stoichiometric coefficient of…

Q: How will the following situations affect the final calculation of the molarity of acetic acid? An…

A: This is summarized as the base volume is added, it will be larger than the actual, which translates…

Q: Calculate [H3O*] in the following aqueous solution at 25°C: [OH¯]=1.9x10-9 M . Express your answer…

Q: Determine [H3o*] in a solution where [HNO3] = 0.692 M. (H30*) =O M

A: Given, concentration of HNO3 = 0.692 M HNO3 is a strong acid dissociates completely into its ions.

Q: 2. If 358 mL of H2SO4 is neutralized with 60.0 mL of 1.50 M NAOH, what is the initial concentration…

A: Answer: 2 Given: Volume of H2SO4 = 358mLConcentration of H2SO4 =?? Volume of NaOH=…

Q: 6. What is the molarity of the H,SO, if a solution of 0.162 M NaOH is used to neutralize 25.0 mL of…

Q: Which of the following is a representation of the ion product of water?…

A: The correction representation of the ion product of water has to be given. The given chemical…

Q: unknown strong acid and 0.15 mL of Phenopthalein until it turned pink and final volume of 11.931 mL.…

Q: Calculations: Volume of the strong acid taken = 15 Molarity of HCI = M¡V1/15 The molarity of strong…

A: Conductometric titration of NaOH and mixture of acids (HCl+CH3COOH )

Q: In a solution with pH = 2.50, the H3O* concentration is M, the OH concentration is %3D M, and the…

Q: Activity 3: pH and pOH Calculation Fill in the missing information in the table below. On a separate…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Heat of neutralization of strong acid Run 1 50 mL of HCI 38 mL of NaOH Molarity of HCL: 1.0024 M HCI…

A: For Run 1, Volume of HCl = 50mL Volume of NaOH = 38 mL Total mass of the solution = 50mL + 38mL =…

Q: A solution formed by dissolving an antacid tablet has a pOHof 4.82. Calculate [H+].

A: Given that the pOH of solution is 4.82 . pH can be calculated as follows:

Q: Butyric acid, HC4H7O2 (Ka = 1.5 ✕ 10−5), is used in the manufacture of calcium butyrate, a food…

Q: Part A During a certain time period, 3.9 mvilion tons of SO, were released into the atmosphere and…

A: Number of marble statue damaged can be calculated from the amount of acid formed.

Q: What is the molar concentration of Na* ions in 0.0350 Msolutions of the following sodium salts in…

Q: Mass T; ("C) Tr(^C) qrxn (J) ΔΗΚ Solution Base Acid of sol. (KJ/mol) (g) 20 mL 2M 20 mL 2M 40 23.3…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: Determine the molarity of a KOH solution when each of the following amounts of acid neutralizes 23.5…

A: Given : Volume of KOH solution = 23.5 mL Volume of H3PO4 solution = 18.98 mL And molarity of H3PO4…

Q: How many milligrams of NaHCO3 is in a 500-mg tablet if 40.00 mL of 0.12N HCl is required for…

A: Volume of HCl = 40.0 mL = 0.040 L Concentration of HCl = 0.12 N Mass of tablet = 500 mg Mass of…

Q: For the reaction: HCI 0° C

A: Two possible product can be formed. At high temperature 1,4- addition product (thermodynamic…

Concept explainers

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.

Question

What are the concentrations of H₃O⁺ and OH ⁻ in each of the following? (Assume the value of K_w is 1.0 10^-14.)

(a) 1.84 M NaOH
H₃O⁺
_____ M
OH ⁻
______M

(b) 0.23 M Sr(OH)₂
H₃O⁺
_____M
OH ⁻
_____ M

(c) 0.035 M HClO₄
H₃O⁺
_____M
OH ⁻
_____M

(d) 0.42 M HCl
H₃O⁺
_____M
OH ⁻
_____M

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Phthalic acid H2C8H4O4, is a diprotic acid. It is used to make phenolphthalein indicator. Ka1=0.0012, and Ka2=3.9106. Calculate the pH of a 2.9 M solution of phthalic acid. Estimate [HC8H4O4-] and (C8H4O42-].
How many moles of HNO3 are present if 0.116 mol of Ba(OH)2 was needed to neutralize the acidsolution? Only typed solution
If 0.025 moles of hypobromous acid (HOBr, a weak acid) is dissolved in 1 liter of water (HOBr ↔ H+ + OBr-), the correct mole balance equation is Group of answer choices CT,OBr = [HOBr] = 0.025 M CT,OBr = [OBr-] = 0.025 M CT,OBr = [HOBr] + [OBr-] = 0.025 M CT,OBr = [HOBr] + [OBr-] = 0.05 M
State whether each of the following statements is true orfalse. Justify your answer in each case.(a) When methanol, CH3OH, is dissolved in water, a conductingsolution results.(b) When acetic acid, CH3COOH, dissolves in water, thesolution is weakly conducting and acidic in nature.
A solution formed by dissolving an antacid tablet has a pOHof 4.82. Calculate [H+].
Arsenic acid, H3AsO4, is used industrially to manufacture insecticides. Arsenic acid is a polyprotic acid with K1 = 2.5 × 10-4, K2 = 5.6 × 10-8, and K3 = 3 × 10-13. What is the concentration of the HAsO42- in a solution whose initial arsenic acid concentration was 0.35 M?
How many milliliters of 0.0200 M Ca(OH)₂are required to neutralize 87.7 mL of 0.0300 M HCl? Answer: __________ mL
Question 11 Calculate the pH of mixing 90 mL of 0.19 mol/L hydrazine (H2NNH2) with 80 mL of a 0.14 mol/L H2NNH3Br solution. After determining the pH, again determine the pH of this same solution if 6.50 mL of 0.300 mol/L HNO3 is added.Give both answers to at least 3 decimal places.
if the pOH of an acid is 3.09 what is the pH?
Which of the following is a representation of the ion product of water? H2O(ℓ)+H2O(ℓ)⇌H3O+(aq)+OH−(aq)H2O(ℓ)+H2O(ℓ)⇌H3O+(aq)+OH-(aq) Kw=[H+][OH−][H2O]Kw=[H+][OH-][H2O] Kw=[H+][OH−][H2O]2Kw=[H+][OH-][H2O]2 Kw=[H2O]2Kw=[H2O]2 Kw=[H+][OH−]Kw=[H+][OH-] Kw=[H+][H2O]
suppose a 0.014M aqueous solution of phosiphoric acid (H3PO4) is prepared. Calculate the equilibrium molarity of HPO4^2- Round your answer to 2 significant digits.
Assuming that stomach acid is 0.150 M HCl (density, 1.00 g mL-1), what mass of acid would a 500 mg antacid tablet composed of Na2CO3 neutralize? (Hint: The neutralization reactions for Na2CO3 are similar to those written for CaCO3 in the Introduction.)