Saturday
March 28, 2015

Homework Help: chemistry

Posted by cindy on Wednesday, December 28, 2011 at 11:20am.

(i)
Give a brief explaination of the two bonding factors which determine the strength of an acid.
(ii)
Give a brief explanation of an Acid Buffer.
(iii)
Define an acid and base in terms of the Bronsted-Lowry theory. Give two examples of conjugate acid/base pairs which adhere to this theory
(iv)
Calculate the pH of a 0.02 M solution of benzoic acid which has a Ka of 6.3 x 10-5 at 25 oC where
C6H5COOH C6H5COO- + H

Thank you :)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - predict the order of increasing acidity of the compounds. Give a ...
Chemistry - considering the polarity of each compound and that of a solvent in ...
Chemistry - If an equal number of moles of the weak acid HOCN and the strong ...
Biochemistry - Calculate how you would make 0.5L of a 0.5M (500mM) acetate ...
Chemistry - Formic acid is only readily soluble in water and in both 0.6 M ...
chemistry - If the acid base reaction HA(aq)+B^-(aq)---> HB(aq)+A^-(aq) <...
Chemistry- HW Check - I have seven homework problems. I did them but I wasn't ...
Chemistry - Select the statements that correctly describe buffers.? 1) The pH of...
chemistry 2 - You are instructed to create 800. mL of a 0.69 M phosphate buffer ...
Chemistry - You have two buffer solutions 1) weak acid and its conjugate base 2)...

Members