Find out the ph change when naoh added to buffer

Assignment Help Chemistry
Reference no: EM13293918

Determine the pH change when 0.092 mol NaOH is added to 1.00 L of a buffer solution that is 0.457 M in HNO2 and 0.356 M in NO2-.

pH after addition ? pH before addition = pH change = ???

Reference no: EM13293918

Questions Cloud

Find the capacitance of the cylindrical capacitor : A cylindrical capacitor consists of a cylinder (of length L and radius a) with a total charge Q nested inside a thin conducting cylindrical shell (of length L and radius b) with total charge -Q
Current workplace than nongraduates : Are college graduates better prepared for the current workplace than nongraduates? Explain why or why not.
What was the cash flow from operating activity : W.C Cycling had $55,000 in cash at year-end 2013 and $25,000 in cash at year-end 2014. The firm invest in property, plant, and equipment totaling $250,000. Cash flow from financing activities totaled + $170,000.
What would be the cost of equity from new common stock : New stock can be sold to the public at the current price, but a flotation cost of 5% would be incurred. What would be the cost of equity from new common stock?
Find out the ph change when naoh added to buffer : Determine the pH change when 0.092 mol NaOH is added to 1.00 L of a buffer solution that is 0.457 M in HNO2 and 0.356 M in NO2-.
Where is the center of gravity of this system : Four objects are situated along the y axis as follows: a 2.01 kg object is at +3.16 m, Where is the center of gravity of this system
What will be minimal load resistance to ensure power deliver : With the internal resistance of 0.14Ω, what will be the minimal load resistance to ensure at least 84 percent of the power delivered by the battery goes to the load
What eyepiece focal length will give the microscope : The distance between the objective and eyepiece lenses in a microscope is 20 cm. What eyepiece focal length will give the microscope
Identify a significant discovery or invention : Identify a significant discovery or invention that changed the history of medicine. Make sure to describe, in detail, the discovery or invention and how it benefited health care.

Reviews

Write a Review

Chemistry Questions & Answers

  Ph between the pka values of functional groups

This leaves the aspartic acid amine group and the side chain carboxylic acid functional group of aspartic acid. Therefore aspartame will have an isoelectric point at a pH between the pKa values of these functional groups

  Define what is the ph of the buffer

A buffer contains 0.16mol of propionic acid (C2H5COOH) and 0.17mol of sodium propionate(C2H5COONa) in 1.20 L. 1)What is the pH of this buffer?

  Molecular chlorine affords a mixture of monochlorinated

The photochemical reaction of 2,4-dimethylpentane with molecular chlorine affords a mixture of monochlorinated alkyl halides. Draw teh structures of these products and predict the molar ratio when the reaction is run at 25C

  State methyl gorups are oriented ortho for different isomers

Name those that have a trisubstituted ring where the methyl gorups are oriented Ortho for 3 different isomers.

  Explain what mass of hydrogen h2

A balloon containing 6.40 g of nitrogen, N2, has a volume of 5.00 L. What mass of hydrogen, H2, must be added to the balloon to expand its volume to 11.0 L

  Explain peptide hormones must bind to receptors

Peptide hormones must bind to receptors on the extracellular surface of their target cells before their effects are communicated to the interior. In contrast, receptors for hormones such as estrogen are intracellular proteins. Why is this possible..

  Explain how do electronegativity values

(a). What is the trend in electronegativity going from left to right in a row of the periodic table? (b) How do electronegativity values generally vary going down a column in the periodic table?

  Explain what percentage of random rolls regular playing dice

On average, what percentage of random rolls of three (3) regular playing dice should result in a combined value of 5

  List and describe at least three prokaryotic cellular featur

List and describe at least three prokaryotic cellular features that could be targeted in this way to inhibit or kill a bacterial pathogen.

  Explain what is the concentration of hydronium ion h3o+

The pH of an aqueous solution containing only a monoprotic weak acid has a pH of 4.1. What is the concentration of hydronium ion, H3O+, in the solution? (a)2 x 10?3 M (b)2 x 10?4 M (c)8 x 10?4 M (d)8 x 10?5 M (e)0.61 M

  Determine the volume cesium hydroxide

Determine the volume (in mL) of 0.00437 M cesium hydroxide (CsOH) that must be added to 81.4 mL of 0.0282 M hypochlorous acid (HClO) to yield a pH of 6.70.

  State the mass balances for total hg

Write out the additional equations you would need to consider. d. Confirm that the number of equations is equal to the number of unknowns.

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