The concentrations of ha and hb is extracted with n-octanol

Reference no: EM13206626

Two weak acids, HA (pKa=3.0) and HB (pKa=5.0) have equal partition coefficients for extraction from water to n-octanol. an aqueous solution with equal concentrations of HA and HB is extracted with n-octanol. For equal volumes of water and n-octanol, which pH will provide the best separation of HA and HB?

a- 2.0
b- 3.0
c- 4.0
d- 5.0

Reference no: EM13206626

Questions Cloud

What is the greatest height that the stone reaches : 32 feet per second squared 2 (the gravitational acceleration at the Earths surface). What is the greatest height that the stone reaches, and when does it reach that height?

How has the world wide web supported the businesses : 1). List three businesses that can exist today, because of the World Wide Web that could not have existed before the advent of this technological communication system. 2). How has the World Wide Web supported the establishment and functioning of th..

State solution of benzoic acid has an absorbance value : A 6.55mg/L solution of benzoic acid has an absorbance value of 0.621 at 230 nm in a 1.00cm cell. in units of M^-1*cm^-1, what is the molar absorptivity of benzoic acid at 230nm?

How many different outfits one make from three shirts : S List and count the number of possible combinations of objects from three sets, e.g., how many different outfits can one make from a set of three shirts, a set of two skirts, and a set of two hats?

The concentrations of ha and hb is extracted with n-octanol : Two weak acids, HA (pKa=3.0) and HB (pKa=5.0) have equal partition coefficients for extraction from water to n-octanol. an aqueous solution with equal concentrations of HA and HB is extracted with n-octanol

How many of these storage boxes are needed : Refers to standard 6.M.6 Storage boxes are cube shaped and measure 4 inches on an edge. How many of these storage boxes are needed for 300 small cubes, 2 inches on an edge?

Identify the shape of each face : Identify the shape of each face. Tell the number of congruent faces. Refers to standards 2.G.1 and 2.G.2 Use the sets below to answer the question. What rule did Ray use to sort the shapes above into two groups?

Compute the elasticity coefficients for price : Amalgamated Popcorn, Inc. is a fairly small firm selling bags of flavored gourmet popcorn in a popular mall. As shop owner and operator, you have observed that your daily sales tend to follow a pattern that can be stated as: QP = 500 - 100PP + 1.2..

Role of an investigator conducting behavioral profiling : Identifies and describes specific components you would use in building a criminal profile for use with a type of or series of crimes for presenting in court.

User Account

All Pages