Tuesday
April 21, 2015

Homework Help: chemistry

Posted by khin on Thursday, May 13, 2010 at 6:13am.

Chloroacetic acid has a relatively large equilibrium constant, so at low acid concentrations it is necessary to use the quadratic equation in order to calculate the concentrations of the aqueous species. Ka for ClCH2COOH is 1.4 10-3. For the problems that follow, consider one liter of a solution that originally had 0.0200 mol of chloroacetic acid.


What is the equilibrium concentration of [ClCH2COOH]?



a. 0.010

b. 0.012

c. 0.015

d. 0.017

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Hayden - Chloroacetic acid has a relatively large equilibrium constant, so at ...
Chemistry - A .1M solution of chloroacetic acid is 11% ionized. Using this ...
chm - The equilibrium constant for the equation 2 H2(g) + CO(g) CH3OH(g) Is 19 ...
Chem - What is the equilibrium concentration of chloroacetic acid in a solution ...
chemistry - A diprotic acid solution H2A has a molarity of .95 M. the ...
chemistry - Use the systematic treatment of equilibrium to determine the pH and ...
Chemistry - Consider the equilibrium 2NOCl (g) <---> 2NO (g) + Cl2 (g). In...
chemistry 2 - Calculate the relative concentrations of o-ethylbenzoic acid (pKa ...
Chemistry - Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one ...
Chemistry - Phosphoric acid, H3PO4(aq), is a triprotic acid, meaning that one ...

Members