Wednesday
March 4, 2015

Homework Help: chemistry

Posted by mandy on Thursday, April 1, 2010 at 1:58am.

The value of pKb for the base ethylamine (CH3CH2NH2) is 3.19 at 25C, while the pKa for formic acid
(HCO2H) is 3.74, also at 25C.
a)

Calculate
the value of the equilibrium constant Kc for the following aqueous equilibrium:

HCO2 (aq) + CH3CH2NH3+(aq)-->HCO2H(aq) + CH3CH2NH2(aq)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

AP Chem - CH3CH2NH2(aq) + H2O(l) <-> CH3CH2NH3+(aq) + OH-(aq) Kb = 5.0e-4 ...
Chemistry - Ethylamine, CH3CH2NH2, has a strong, pungent odor similar to that of...
CHEMISTRY - Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K...
CHEMISTRY - Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K...
CHEMISTRY - Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K...
CHEMISTRY - Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K...
CHEMISTRY - Ethylamine, CH3CH2NH2, is an organic base with pKb = 3.367 at 298 K...
chemistry - Estimate the equilibrium constant for the weak acid HCO2H, if a 2.19...
Chemistry - Strong base is dissolved in 675 ml of 0.200 m weak acid (ka=3.25x10...
CHEMISTRY - Strong base is dissolved in 675 ml of 0.200 m weak acid (ka=3.25x10...

Members