Purchase Solution

PH of a buffer system

Not what you're looking for?

Ask Custom Question

(a) Calculate the pH of the 0.20 M NH3/0.18 M NH4Cl buffer.

for this part i got the wrong anwser of 9.21 so im not sure how to even begin part b

(b) What is the pH of the buffer after the addition of 10.0 mL of 0.10 M HCl to 70.0 mL of the buffer?

Purchase this Solution

Solution Summary

The expert calculates the pH of a buffer solution.

Solution Preview

pH of a buffer system
(a) Calculate the pH of the 0.20 M NH3/0.18 M NH4Cl buffer.

for this part i got the wrong anwser of 9.21 so im not sure how to even begin part b

(b) What is the pH of the buffer after the addition of 10.0 mL of 0.10 M HCl to 70.0 mL of the ...

Purchase this Solution


Free BrainMass Quizzes
Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.

Organic Chemistry Naming: Alkanes

This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.

General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.