Answered: Calculate the pH and concentrations of…

Calculate the pH and concentrations of CH, NH, and CH, NH; in a 0.0339 M methylamine (CH, NH,) solution. The Kp of CH,NH, is 4.47 × 10-4. pH = (CH, NH,] = M (CH, NH ] %3D

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter8: Polyfunctional Acids And Bases

Section: Chapter Questions

Problem 5P

See similar textbooks

Related questions

Q: Pregabalin, C8H17NO2 is used as a treatment of epilepsy and neuropathic pain. NH2 H O pK, = 4.2 pK =…

A: Given: pKb = 9.8

Q: Please help: Epilepsy is often treated with a combination of drugs such as carbamazepine and…

A: We have find out What problems might you expect if (a) carbamazepine is removed or (b) phenytoin is…

Q: Consider the insoluble compound silver iodide , AgI . The silver ion also forms a complex with…

A: The answer of the following question is given below

Q: Naming cycloalkanes

A: During the naming of substituted cycloalkane number of carbon atom in side chain and in cycle…

Q: Explain how a buffer solution of carbonic acid and bicarbonate will react when: a strong acid,…

A: pH of a buffer solution remain unchanged with addition of few drops of acid and base.

Q: Calculate the pH of each of the following solutions. Round each of your answers to 2 decimal places.…

A: Ba(OH)2 dissociate as follow Ba(OH)2 + H₂O → Ba²+ (aq) + 2OH(aq) According to dissociation reaction…

Q: 1) The following alcohol dehydration at 14 mechanism. via ??? (a) ether and SN and SN' (b) alkene an…

Q: Determine if each of the following is a chemical or physical property. Chlorine gas has a…

A: Physical properties are those which tells about physical appearance of a substance . In this we…

Q: Reference (a): what is the name of this functional group? Reference (b): what is the hybridization…

A: The compound given is,

Q: Predict the sign of AS and then calculate AS for each of the following reactions. (This problem…

A: To predict the sign of entropy We need to remember some easy rule - 1) Entropy at gases state >…

Q: Your an An electron is accelerated from rest through a potential difference that has a magnitude of…

Q: A sample of carbon dioxide gas collected at a pressure of 0.745 atm and a temperature 302 K is found…

Q: if a solution containing 53.927 g of mercury (II) chlorate is allowed to react completely with a…

Q: Solubility of AgCl is 0.0000123 M. What is the solubility product, Ksp for AgCl?

A: Given: Molar solubility of AgCl = 0.0000123 M

Q: Calculate the pH of the following solutions: a) 0.1000 M NaOH, b) 0.1000 M CH3COOH (Ka = 1.8x10–5),…

Q: 7,7 = exp((E -ET)/kT),. PROBLE 5.1 Using exp((E - ET)/kT) ;8C = Con7 (0) exp - еxp %3D Ynơn 2ND -…

Q: 131.0 g of chlorine gas (Cl2) and 35.0 g of helium (He) are mixed in a container with a total…

Q: Part A Rank these systems in order of decreasing entropy. Rank from highest to lowest entropy. To…

A: Part A: Out of all the given systems, CCl4 has the most no. of molecules. Nitrogen gas exists as N2…

Q: Hydrogen chloride decomposes to form hydrogen and chlorine, like this: 2 HCl(g) H,(g)+ Cl(g) Also, a…

A: Given, 2HCl(g) → H2(g) + Cl2(g) At equilibrium, concentration are: [HCl] = 0.73 M [H2] = 1.2 M…

Q: 5. Calculate the vapor pressure of a solution made by dissolving 82.4 g of urea (molar mass = 60.06…

Q: Calcium sulfide and water react to produce calcium hydroxide and hydrosulfuric acid. If the…

Q: CHEMWORK Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years.…

Q: 2. Write the equation for the reaction between propylamine and HBr.

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: O The potennalenergy between argon atoms Ina solid argon crystal as a Funchon of incer-atomic…

A: The binding energy and the bond length for solid argon is needed to be calculated, given that the…

Q: Enter electrons as e". Use smallest possible integer coefficients. If a box is not needed, leave it…

A: Standard reduction potential: A solution with higher (more positive) reduction potential then the…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: Balanced chemical equation; Balanced chemical equation can be define as the reaction in which number…

Q: UNKNOWN NUMBER Your Data Partner's Data Mass (g) of water (g) S6.181 40.366 S4.573 43.050 Too.1 Mass…

A: 1.) ∆twater can be calculate d using teq and tw. 2.) ∆tmetal can be calculated using teq and tm .…

Q: Question 6 Calculate the amount of heat released when 75.0 g of zinc sulfide (FW = 97.46 g/mol) is…

Q: An aqueous buffer contains 0.595 M of an unknown acid (HA) and 0.464 M of the sodium salt (A). If…

Q: The overall charge on the polyatomic "dichromate" ion (Cr207) is -2. What is the oxidation number of…

Q: What is the function of the warm-water-in in a distillation set-up?

A: Distillation is the process of using heating and cooling to separate and purify the components of a…

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: we need to find major species present in water, when the given compounds are dissolved in it

Q: A solution is 1.4×10−2 MM in Ba2+Ba2+ and 1.9×10−2 MM in Ca2+Ca2+. Consider that…

Q: Show the arrow pushing mechanism for the formation of o-hydroxydibenzoylmethane from…

Q: (69,85) A 25g ice cube (pure water) at is placed into a 115g sample of pure water at 25 C. The…

A: Given: Mass of ice = 25 g. Initial temperature of ice = -10 oC Mass of water = 115 g. And initial…

Q: Write the electron configuration for a phosphorus anion with a charge of -3.

A: Write electronic configuration of phosphorus anion with -3 charge?

Q: Choose the correct reagents and reaction sequence for the following transformation. ? CH3 Br CH3…

A: Grignard reagent is hard nucleophile... Grignard reagent with acidic proton gives acid base…

Q: Describe the preparation of a 250 mL of 5 M aqueous HCl solution from a 35% (v/v) concentrated…

A: Given: Concentration of final solution = 5 M Volume of final solution = 250 mL = 0.250 L…

Q: Draw the curved arrows and the resulting resonance structure of meta-nitrobenzoate that shows a…

Q: Phosphorus (P4) and oxygen react to produce diphosphorus pentoxide. How many grams of diphosphorus…

Q: Describe the preparation of a 250 mL of 5 M aqueous HCI solution from a 35% (v/v) concentrated…

A: Given: Concentration of final solution = 5 M Volume of final solution = 250 mL = 0.250 L…

Q: In the following reaction, how many milliliters of a 0.194 M copper(II) nitrate solution are needed…

A: The balance chemical reaction : Cu(NO3)2 (aq) + 2NaOH(aq) ---> Cu(OH)2(s) + 2NaNO3(aq) Molarity…

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially,…

A: Given :- Initial pressure (P1) = 295. KPa Initial temperature (T1) = 628.oC Final temperature (T2)…

Q: As partial pressure of an ideal gas approaches 0 the chemical potential approaches A. Approaches…

Q: What is the heat of combustion of gasoline if 4.00g of gasoline are burned in a calorimeter to raise…

A: we need to calculate the heat of combustion of gasoline

Q: (e) CH3CH2CH2CH2CH2CHO

A: We have to synthesis 1-hexanal from acetylene and an alkyl halide, which contains four carbons or…

Q: Choose the correct reagents and reaction sequence for the following transformation. ? CH3 Br CH3…

Q: 130 120 110 100 90 80 70 60 50 • Stable 40 Radioactive 30 20 10 10 20 30 40 50 60 70 80 90 100…

A: The plot of stable and radioactive nuclei is given by,

Q: Calculate the [H+] in each of the following solutions, and indicate whether the solution is acidic…

A: Given, [OH-] = 2.32 × 10-4 M [H+] = ? Note: When pH > 7 , solution is basic. When pH = 7 ,…

Q: The half life for the radioactive decay of carbon-14 to nitrogen-14 is 5.73x 10^3 years. Suppose…

Question

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

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

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

8-62 What is the pH of a buffer solution made by dissolving 0.10 mol of formic acid, HCOOH, and 0.10 mol of sodium formate, HCOONa, in 1 L of water?
How do the components of a conjugate acid—base pair differ from one another4? Give an example of a conjugate acid—base pair to illustrate your answer.
What is the [H3O+] of 0.10 M propanoic acid (CH3CH2COOH, can simplify to HPr) (Ka= 1.3x10−5)?Calculate the pH of a 0.050 M solution of ethylamine (C2H5NH2, Kb= 6.4 x10–4).
Calculate the pH and fraction of dissociation (?) for each of the acetic acid (CH3COOH, p?a=4.756 ) solutions. A 0.00393 M solution of CH3COOH . pH= ?= A 1.93×10−12 M solution of CH3COOH . pH= ?= (Please type answer no write by hend)
Use the acidity model pH = − log[H+], where acidity (pH) is a measure of the hydrogen ion concentration [H+] measured in moles of hydrogen per liter of a solution.Compute [H+] for a solution in which pH = 5.8
Hi, I am in chemistry 2 and am working on acids and bases. However im struggling with identifying a weak acid or weak base when I am only given a molecule. What are the steps for identifying them? For example, NH4Br will this be acidic basic or neutral? or KClO2 thank you!
The value of Ka for acetic acid is 1.80×10-5.What is the value of Kb, for its conjugate base, CH3COO-?
If a sample of a certain solution is determined to have a [H3o+ ]concentration of 9.25×10 -4 moles/liter, what is its pH? Round off your answer to one decimal place.
Calculate the pH of a 0.400 M CH3NH3Cl solution. Kb for methylamine, CH3NH2, is 4.4 × 10-4.
Calculate the pH of a 0.40 M CH3COOna solution. Kb for CH3COO- = 5.6*10^-10. (Show the dissociation equation for salt, and show the reaction of CH3COO- ion with H2O)
Determine the pH of a solution with [OH] = 1.8  10-4 M and indicate if thesolution is acidic, basic, or neutral.
If the Kb of a weak base is 5.7 × 10-6, what is the pH of a 0.16 M solution of this base?