A 0.036 M solution of a weak base is 0.019% ionized. What is the pH of the solution? pH= i What is the value of K, for the base? Enter in scientific notation, for example, 0.00010 would be 1.0E-4. Кь= | i

A 0.036 M solution of a weak base is 0.019% ionized. What is the pH of the solution? pH= i What is the value of K, for the base? Enter in scientific notation, for example, 0.00010 would be 1.0E-4. Кь= | i

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter15: Complex Ion And Precipitation Equilibria

Section: Chapter Questions

Problem 10QAP: Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the...

See similar textbooks

Related questions

Q: What is the total mass of the excess reactants left over after the reaction is complete? total mass…

A: The given balanced equation is- Al2O3 (s)+6NaOH (l) + 12HF (g)→2Na3AlF6 +9H2O (g)

Q: How come only iodine will serve as the reference for the reaction rates in determining the reaction…

A: To explain: 1. Only Iodine will serve as the reference for the reaction rates in determining the…

Q: XII. Choose the best reagent or sequence of reagents from the list provided below for carrying out…

A: Alcohols can be converted into alkyl halides without rearrangement by the reaction with phosphorus…

Q: 1. Provide plausible arrow pushing mechanisms for the following reactions. (a) OH ОН ...J Me ê Br Br…

A: to get the product (a); the following reactions takes place (1)One of the most popular sigmatropic…

Q: 1. What will happen to the reaction time and reaction rate if the concentration of one of the…

A: Iodination of acetone:- Iodine crystals in the solid state are dark red in colour. When this iodine…

Q: Write the mechanism for the alkylation reaction of acetylide anion with bromoethane to give…

A: Due to the presence of negative charge in the acetylide anion (H-C≡C-), it is a strong nucleophile…

Q: Cuantos Carbonos quirales contiene la siguiente molecula? 0 1 2 Nie

A: Since, Chiral molecule are those whose all four group or atoms are different and that atom which is…

Q: 5. One reaction that occurs in human metabolism is HO₂CCH₂CH₂CHCO₂H(aq) + NH3(aq)= | NH₂ Glutamic…

Q: What mass of precipitate (in g) is formed when 79.1 mL of 0.500 M FeCl reacts with excess AgNO, in…

Q: Using the Suppose a current of 0.510 A flows through a copper wire for 13.0 minutes. Calculate how…

Q: Using the compounds CHCl3 and CCl4 as examples, explain the difference between a polar bond and a…

A: A compound is said to be polar if compounds have some significant net dipole movement.

Q: A 15.27 g sample of Mo₂O₂ (s) is converted completely to another molybdenum oxide by adding oxygen.…

Q: You need to prepare an acetate buffer of pH 5.455.45 from a 0.843 M0.843 M acetic acid solution and…

Q: A 6.78 g sample of methanol was combusted in a bomb calorimeter. The temperature of the calorimeter…

A: Heat absorbed by the calorimeter is given by: q = C × ∆T Where, q = heat absorbed C = heat capacity…

Q: A 9.334 mol sample of nitrogen gas is maintained in a 0.8012 L container at 295.0 K. What is the…

Q: these molecules are mirror images ?

A: Since, In mirror image, one molecule is not superimpose to other molecule and its structural formula…

Q: I'm just wondering why the wittig reagent doesnt seem to be involved in the synthesis of this…

A: Wittig reaction for generation of alkenes from the carbonyl compounds with wittig reagent. Incase…

Q: Find ∆H for the conversion of 3.75 mol of the liquid compound A at 215.5 ºC and 1.00 atm to solid…

Q: H₂N. O= COOH SO3 H

Q: Calculate the pH of a 0.22 M codeine solution (Kb = 1.6ã10−6).

A: The value of Kb for the given weak base is = 1.6x10-6 The concentration of the base solution is =…

Q: 4) 2) chapter is Ethers and Epoxides. 18 Grignard reaction of Complex Alcohols from epoxides.…

A: Bromobenzene reacts with Mg in ether to produce phenylmagnesium bromide which after reaction with…

Q: How many moles of NaOH are present in 333 mL of 0.955 M solution? (Don't forget to convert mL to L…

A: Molarity = Number of mole/Volume (L)

Q: O₂(g)+4 H (aq)+4e 2 H₂O(1) 3+ 2+ Fe (aq)+e → Fe (aq) Write a balanced equation for the half-reaction…

A: We will see the reduction potential of both electrode reactions. the electrode which has more…

Q: Correctly name the compounds or write the formulas. Identify each compound as molecular,…

A: Here we have to write the name of compound, its formula and types of compounds.

Q: Draw a Lewis structure for PF5. What is the smallest F–P–F (ideal) bond angle in the structure?

A: Since, For determination of lewis structure, first determine the shape of the molecule using VSEPR…

Q: To what volume should you dilute 95 mL of a 11.5 M H₂SO4 solution to obtain a 1.75 M H₂SO4 solution?

A: Given - Initial volume = 95 mL Initial concentration = 11.5 M Final…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is 92.4 kJ.…

Q: How much heat (in kJ) is required to solidify 367 g of bromine gas at 95.8°C?

A: Given : data

Q: Correctly name the compounds or write the formulas. Identify each compound as molecular,…

A: There are three columns in given table. First column has formula of compounds, second column has…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: Given : structure of reactant Tip : in SN2 reaction inversion product formed.

Q: A reaction with compound X (C8H15OCl) with water produces a product which has an absorbance in the…

A: Here we are required to find the functional group present in the compound.

Q: Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: 2 If 2.60 moles of H₂ and 1.55 moles of O₂ react how many moles of H₂O can be produced in the…

A: Limiting reagent : The reactant which has the lowest value of (Number of moles / coefficient ) , is…

Q: A chemical reaction took place in a 5 liter cylindrical enclosure fitted with a piston (like the…

A: A chemical reaction took place in a 5L cylindrical enclosure fitted with a piston. Means capacity…

Q: A 0.50 M solution of an acid found in milk has a pH of 3.27. What is the percentage ionization of…

A: Weak acids are partially ionized. % of ionization is very low. for weak acids, Ka = [H+][A-][HA]

Q: Identify the type of linkage present in trehalose, a disaccharide that is found bacteria and fungi…

A: we have to determine the type of linkage present in the given disaccharide, trehalose

Q: Which element would have the least favorable favorable (least negative) electron affinity? S, Si,…

A: Given : 1) elements Tip : electron affinity increases left to right and decreases top to bottom on…

Q: 3. What is the IUPAC name for a,b,c and the common name of c? CH2-CH3 CH3 CH3-CH2-CH-CH2-CH-CH3…

Q: Draw the electron pushing mechanism

A: To solve this problem we have to write the mechanism of this reaction .

Q: Determine the mass of hydrogen chloride, HCI, needed to completely react 25 g of lead, Pb, as shown…

Q: How many moles of Al are necessary to form 45.6 g of AlBr, from this reaction: 2 Al(s) + 3 Br₂(1)→ 2…

Q: 20.) A 0.64 M solution of the weak base hydrazine (N2H4) is found to be 0.16% ionized at…

Q: You have 500 mL of a buffer solution conatining 0.154 M acetic acid (CH3COOH) and 0.158 M sodium…

A: we have to calculate the pH after NaOH is added to the buffer solution

Q: Yus OH TM-127 J. Nat. Prod. 84, 2411 (2021). Proposed total synthesis ?

A: This is total synthesis based question.

Q: X AX Inglés The madnesium ion needs stearate ions to produce an insoluble stearate ion: 1 two 3 Tr…

Q: Label each pair of stereoisomers below as: a. enantiomers b. diastereomers C. identical Place the…

A: Molecules that are non-superimposable mirror images of each other are called enantiomers. Molecules…

Q: the pH of this solution Report your answer with 2 places past the decimal point. Type your answer...

Q: sample of ammonia gas was allowed to come to equilibrium at 400 K. 2NH3(g) = N2(g) + 3H2(g) At…

Q: A 86 g of Nitrogen (N2) takes up 56L of container volume. Keeping the pressure constant, the amount…

Q: XIV. Identify the reagents a and b in the following scheme. a Br b

A: First reaction is allyl bromination, which is smoothly done by N-bromosuccinamide in presence of…

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

A 0.036 M solution of a weak base is 0.019% ionized.
What is the pH of the solution?
pH= i
What is the value of K for the base? Enter in scientific notation, for example, 0.00010 would be 1.0E-4.
Kb =

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

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

Students are often surprised to learn that organic acids, such as acetic acid, contain OH groups. Actually, all oxyacids contain hydroxyl groups. Sulfuric acid, usually written as H2SO4, has the structural formula SO2(OH)2, where S is the central atom. Identify the acids whose structural formulas are shown below. Why do they behave as acids, while NaOH and KOH are bases? a. SO(OH)2 b. ClO2(OH) c. HPO(OH)2
12.62 Write the formula of the conjugate acid of each of the following bases, (a) OH-, (b) NHj, (c) CHjNHt, (d) HPO/-, (e) CO.,2’
Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the sulfite ion is (a) 0.0249 M (b) 0.247 M (c) 0.504 M (d) 0.811 M (e) 1.223 M
Write two BrnstedLowry acid-base reactions and show how they represent proton-transfer reactions.
Most naturally occurring acids are weak acids. Lactic acid is one example. CH3CH(OH)CO2H(s)+H2O(l)H3O+(aq)+CH3CH(OH)CO2(aq) If you place some lactic acid in water, it will ionize to a small extent, and an equilibrium will be established. Suggest some experiments to prow that this is a weak acid and that the establishment of equilibrium is a reversible process.
Differentiate between the terms strength and concentration as they apply to acids and bases. When is HCl strong? Weak? Concentrated? Dilute? Answer the same questions for ammonia. Is the conjugate base of a weak acid a strong base?
You are asked to determine whether an unknown white solid is acidic or basic. You also need to say whether the acid or base is weak or strong. You are given the molar mass of the solid and told that it is soluble in water. Describe an experiment that you can perform to obtain the desired characteristics of the white solid.
A Liquid HF undergoes an autoionization reaction: 2HFH2F++F (a) Is KF an acid or a base in this solvent? (b) Perchloric acid, HCIO4, is a strong acid in liquid HF. Write the chemical equation for the ionization reaction. (c) Ammonia is a strong base in this solvent. Write the chemical equation for the ionization reaction. (d) Write the net ionic equation for the neutralization of perchloric acid with ammonia in this solvent.
Two strategies are also followed when solving for the pH of a base in water. What is the strategy for calculating the pH of a strong base in water? List the strong bases mentioned in the text that should be committed to memory. Why is calculating the pH of Ca(OH)2 solutions a little more difficult than calculating the pH of NaOH solutions? Most bases are weak bases. The presence of what element most commonly results in basic properties for an organic compound? What is present on this element in compounds that allows it to accept a proton? Table 13-3 and Appendix 5 of the text list Kb values for some weak bases. What strategy is used to solve for the pH of a weak base in water? What assumptions are made when solving for the pH of weak base solutions? If the 5% rule fails, how do you calculate the pH of a weak base in water?
The weak base, CIO (hypochlorite ion), is used in the form of NaCIO as a disinfectant in swimming pools and water treatment plants. What are the concentrations of HCIO and OH and the pH of a 0.015 M solution of NaCIO?
A base is a substance that dissociates in water into one or more ______ ions and one or more ________. a.hydrogen . . . anions b.hydrogen . . . cations c.hydroxide . . . anions d.hydroxide . . . cations
Consider two beakers of pure water at different temperatures. How do their pH values compare? Which is more acidic? More basic? Explain.