Compute the masses of conjugate acid and base

Assignment Help Chemistry
Reference no: EM13301535

The conjugate acids that will be used to prepare the buffers are potassium hydrogen phthalate, hydrogen phosphate and dihydrogen phosphate. Preparing a 100 mL buffer solution with pH 12.2. The concentration of the conjugate acid is 0.05 mol/L. Calculate the concentration of the conjugate base. Calculate the masses of conjugate acid and base to prepare the buffer. Calculate the volume of strong acid or base needed to prepare the buffer.

Reference no: EM13301535

Questions Cloud

Oligopoly market : My term paper will be about oligopoly market where the market in oligopoly situation is dominated by few number of sellers and would lead to a higher prices for consumers for the product or service they are getting.
Performing a job analysis for an administrative assistant : This  assignment  is  due  on  Wednesday Oct 10, 2012 at 6 AM CST ,  It is very important that the similarity scores  not be more than 15% , a reference page should also be included  at the end of each section . APA  format  must be use to complete t..
What seems to be the primary safety concern in the lab : The linear coefficient of thermal expansion for concrete is 12x10^-6 ºC^-1. Consider a slab of concrete which is 4.0 m long at 0.0 ºC. What seems to be the primary safety concern in the lab
Calculate cost per equivalent unit for each cost category : Calculate cost per equivalent unit for each cost category, and assign total costs to units completed and transferred out (including normal spoilage), to abnormal spoilage , and to units in ending work in process
Compute the masses of conjugate acid and base : Calculate the masses of conjugate acid and base to prepare the buffer. Calculate the volume of strong acid or base needed to prepare the buffer.
Root cause : How might you explain the core, "root cause" assumptions that underlie modern industrial society, and that explain society's potential inability to sustain itself much further into the future?
Determine the pressure on each shoe independently : A person with a weight of 273.6 lb stands on two feet with their weight equally distributed between the two shoes, What is the pressure on each shoe independently
Explain what is the reduced pressure of the gas : What is the reduced pressure of the gas. What is the pressure inside the gas cylinder? (Absolute Pressure). What should the pressure gauge read
Online payment systems : Online Payment Systems

Reviews

Write a Review

Chemistry Questions & Answers

  Explain a boric acid solution that has absorbed the ammonia

You will titrate a boric acid solution that has absorbed the ammonia from a soil sample. It is not necessary to know the exact volume or concentration of the boric acid. Explain why not

  Define what is the solubility of o2 at an elevation

what is the solubility of O2 at an elevation of 12,000 ft where the atmospheric pressure is 0.657 atm? Assume the temperature is 25°C, and that the mole fraction of O2 in air is 0.209 at both 12,000 ft and at sea level.

  Calculate the density and specific gravity of the object

an object made of aluminum has a mass of 8.37 gram. when it was placed in a graduate cylinder containing 20.0 milliter of water, the water level rose to 23.1 milliter. calculate the density and specific gravity of the object.

  How many moles of hcl will react

Iron reacts with hydrochloric acid to produce iron (II) chloride and hydrogen gas. Fe(s) + 2 HCl(aq) -> FeCl2(aq) + H2(g) How many moles of HCl will react with 4.6 moles of Fe?

  Define what is the molarity of the acetic acid solution

A 10.0 mL sample of vinegar, which is an aqueous solution of acetic acid, CH3COOH, requires 16.5 mL of a .500 M NaOH solution to reach the end point in a titration. what is the molarity of the acetic acid solution? CH3COOH(aq)+NaOH(aq)>NaCH3COO(aq..

  Define electron configurations to rationalize the octet cule

use electron configurations to rationalize the octet cule. show how it works with covalent and ionic bonds

  What is the density of the wood

what is the density of a piece of wood that measures 3.0cm by 6.0cm by 4.0cm has a mass of 80.0g. what is the density of the wood ? would the piece of wood float on water.

  Explain the reaction order with respect to nitrohen monoxide

2 NO(g) +Cl2->2NOCL(g) the observed rate law is Rate= K(NO)^2(Cl2). What is the reaction order with respect to nitrohen monoxide with respect to Cl2? Wht id the overall order

  Explain constant probability of finding the particle

Write out a wave function for a one dimensional free particle with constant probability of finding the particle at amynpoint in one dimension

  Compute isothermal pressure increase prediction

Isothermal Pressure Increase Prediction, Estimate the pressure increase needed to decrease isothermally by 1% the volume of

  Compute the change in temperature

Compute the change in temperature for 4.50 grams of Calcium chloride CaCl 2 dissolved in 90.0 mL of water H 2 O. (Assume that the calorimeter absorbs no heat )

  Compute the number-average molar mass mn of the polyamide

Evaluate the number-average molar mass Mn of the polyamide, and also estimate its weight-average molar mass Mw by assuming that it has the most probable distribution of molar mass.

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