What was the concentration of the solution

Assignment Help Chemistry
Reference no: EM13117758

A chemist wanted to determine the concentration of a solution of lactic acid, HC3H5O3. She found that the pH of the solution was 2.59. What was the concentration of the solution? The Ka of lactic acid is 1.4 *10-4?

Reference no: EM13117758

Questions Cloud

Determine the magnitude of the acceleration of the rock : A rock of mass 47 kg accidentally breaks loose from the edge of a cliff and falls straight down. The magnitude of the air resistance that opposes its downward motion is 252 N. Determine the magnitude of the acceleration of the rock
How responses differ among three groups of employees : A breakdown of the responses is shown in the accompanying table. Is there evidence at the 10% level to infer that the responses differ among the three groups of employees?
What do you suppose is the chemical basis : At a beuty salon one might request a "permanent" to alter the shape of ones hair which is chiefly composed of fibrous proteins known as keratins. to increase the waves or curls in one's hair, the beatician treats your hair with a reducing agent ( ..
Find the probability that the random variable lies : A random variable defined on all real numbers has a probability density proportional to: c/ X2 + 1. What is c? What is the probability that the random variable lies between 0 and 1?
What was the concentration of the solution : A chemist wanted to determine the concentration of a solution of lactic acid, HC3H5O3. She found that the pH of the solution was 2.59. What was the concentration of the solution.
Illustrate what is the magnitude of its final displacement : A delivery truck travels 32 blocks north, 16 blocks east, and 26 blocks south. Assume the blocks are equal length. Illustrate what is the magnitude of its final displacement from the origin?
Show all work and calcualtion : discribe how to prepare this solutions show all work and calcualtion?
Hardy''s "the darkling thrush." : analyze the significant use of denotation, connotation and figures of speech to create theme in Hardy's "The Darkling Thrush."
Algebraic expression for possible set of dimensions : The area of a rectangular athletic field is represented by the expression 12y^3+48y^2+24y square meters. Write an algebraic expression to represent one possible set of dimensions (in the sense "length times width") of the athletic field.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine what is the final volume the gas

Determine what is the final volume the gas occupies If the pressure of a gas inside the cylinder changes from 840.0 mmHg to 360.0 mmHg,?

  Find out the substance at bottom of the beaker

you just need to find out Which Substance (given) will be to fall to the bottom of the beaker by combining them with H 2 O In A Beaker?

  What was the initial temperature of the water

Water (2290g ) is heated until it just begins to boil. If the water absorbs 4.99×10^5J of heat in the process, what was the initial temperature of the water.

  Calculate the 239pu concentration in molarity

You have a sample that consists of 8.2 (+ or -)o.1mL of aqueous 239Pu solution. You measure two 10mL aliquots by liquid scintillation counting and get 3211.4 cpm and 3315.2 cpm, respectively.

  Calculate the mass of 0.1500l of benzene

A cube of osmium metal 1.500cm on a side has a mass of 76.31g at 25°C. Calculate the mass of 0.1500L of benzene at this temperature.

  Determine the kinetic energy of the emitted electrons

Determine the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency = 1.3 x 10^15 Hz? Express your answer in Joules

  Calculate the density

A sample of an unknown metal has a mass of 35.4 grams and a volume of 3.11 centimeter cube. calculate the density.

  How many gram of baso4 are formed

500cm3 of 0.250M of Na2SO4 is added to an aqueous solution of 15.0g of BaCl2 resulting in a white precipitate of insoluble BaSO4.

  How much heat is required to heat ten gms of ice

How much heat is required to heat 10.0g of ice at -5.00 degree Celsius to become water vapor at 107.00 degree Celsius.

  Analyzing electrostatic potential energy

Two particles with charges q1 and q2 are separated by distance d. Rank these scenarios according to the magnitude of the electrostatic (coulombic) potential energy.

  Compute the ph of the undiluted buffer solution

Explain the structure of the main mononitration product(s) of 3 bromo 1 nitrobenzen?

  Determine the complete wavefunction

What is the complete wavefunction for n=2, L=0, and m(sub L)= 0? What radius of the orbital specified is required to contain 95% probability of finding an electron?

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