State aminoethanol sodium aminoethanoate

Assignment Help Chemistry
Reference no: EM13197148

Calculate the pH of 0.0021 M aminoethanol (pKa = 9.38) in 0.0030 M sodium aminoethanoate (a salt of the conjugate base of aminoethanol). Neglect activity. Answer 7.63 8.53 8.61 9.38 10.22

Reference no: EM13197148

Questions Cloud

What reality do you hold onto as a value : The point of the "Cave of Ignorance" is to turn your eyes to a different type of reality: The reality of the sun (The Good) and how it filters down to everything. As an analogy, the sun is the universal good and is what allows us to see and, thus,..
Find the dimensions of the square piece of material : an open box is to be constructed from a square piece of material by cutting a 3-inch square from each corner. Find the dimensions of the square piece of material if the box is to have a volume of 363 cubic inches.
Racemix mixture of isoborneol be produced in the reduction : Will a racemix mixture of isoborneol be produced in the reduction of camphor to isoborneol?
Which system of linear equilities describes the conditions : s purring up a fence for the horses she works with. the trainer has purchased enough wood to run,the trainer wants the length of the fence to be at least twice its width. which system of linear equilities describes the conditions in this problems?
State aminoethanol sodium aminoethanoate : Calculate the pH of 0.0021 M aminoethanol (pKa = 9.38) in 0.0030 M sodium aminoethanoate (a salt of the conjugate base of aminoethanol).
How tall should the file be to maximize the volume : A one compartment vertical file is to be constructed by bending the long side of an 8 inch by 20 inch sheet of plastic along two lines to form a U shape. How tall should the file be to maximize the volume that it can hold?
Which hormones are involved in emotion and stress : An innate mental module that allows young children to develop language. Reinforcement by adults of correct language production. Utilitarian learning in which children learn that correct language produces desirable results. classical conditioning of i..
State the erlenmeyer flask and the buret tip increase : Does adding boiled, deionized water to the titrating flask to wash the wall of the erlenmeyer flask and the buret tip increase, decrease, or have no effect on the Ksp
State the concentration of cations in the solutions : Write the concentration of cations in mEq/L and total the concentration of cations in the solutions. Repeat for anions.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the molar mass of maltose

Calculate the molar mass of maltose (which is not an ionic compound). (b) The density of the solution is 1.014 g/mL. Calculate the osmotic pressure of the solution.

  The filterate is blue in color by the product of dissolving

The filterate is blue in color by the product of dissolving CuO. The filter was slightly blue after the CuO was filtered on to filter paper? d.) Not enough magnesium was added to remove all the blue color in the solution?

  State an investment company whose stock trades

An investment company whose stock trades based on supply and demand in the market rather than at net assets value

  Describe the mechanism for the reaction of bromine

describe the mechanism for the reaction of bromine to Ethene and state the type

  What was the concentration of the hcl solution

A 309 mL sample of unknown HCl solution reacts completely with Na_2CO_3 to form 10.1 g CO_2. What was the concentration of the HCl solution?

  Define fumaric acid requires a much higher temperature

When maleic acid is heated to about 100C it forms maleic anhydride.however fumaric acid requires a much higher temperature

  Calculate the activation energy

Decomposition of nitric acid NO to N2 and O2 is second order with a rate constant of 0.0796 M-1 s-1 at 737 degrees C and 0.0815 M-1 s-1 at 947 degrees C. Calculate the activation energy.

  What is the final pressure inside the hole

Dry ice (solid CO2 ) has occasionally been used as an "explosive" in mining. A hole is drilled, dry ice and a small amount of gunpowder are placed in the hole, a fuse is added, and the hole is plugged.

  Explain thiosulfate to form bisthiosufatoargentate

What mass of Na2S2O3 is required to prepare 1.00 L of a solution that will dissolve 1.00 g of AgBr by the formation of Ag(S2O3)2^3-? Show work.

  What will be its volume

A bag of potato chips contains 595 mL of air at 30.0 degrees celcius and a pressure of 770 mm Hg. Assuming the bag does not break, what will be its volume at the top of a mountain where the pressure is 438 mL and the temperature is 8.00 celcius?

  State reaction of benzene

Nitrobenzene (C6H6NO2) is used in small quantities as a flavoring agent or in perfumes, but can be toxic in large amounts. It is produced by reaction of benzene (C6H6) with nitric acid

  State chemical equation a mixture of benzoic acid

How do you write and balance this chemical equation a mixture of benzoic acid (C7H6O2 or C6H5COOH) and 4-t-butylphenol (CH3)3CC6H4OH

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd