6. Analysis of Buffers in Unknown Imagine that you are given thre is a buffer, the other two are no pipettes, pH paper, and a soluti would you determine which so answer this question.
6. Analysis of Buffers in Unknown Imagine that you are given thre is a buffer, the other two are no pipettes, pH paper, and a soluti would you determine which so answer this question.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
answer question 6
if needed use the in the picture
Transcribed Image Text:ugar
test each unknown, develop your hypotheses regarding what results you expect to get for each
of the four possible substances.
Unknown
A
B
C
D
Table 2.11. Chemical testing to identify an unknown.
Benedict's
Test
lodine
Test
Biuret
Test
Sudan III
Test
Unknown
Identity
Preducing
Pative
Negalic Negaru
Neyime
Storden
Negative Portive Negative Negative Storich
Negative Negative Positive Negativ Protien
Lipid
Negative Negative Negatic Posclive Lapal
6. Analysis of Buffers in Unknown Solutions
Imagine that you are given three different solutions: unknown A, B, and C. One of the solutions
is a buffer, the other two are not. The following supplies will be available to you: test tubes,
pipettes, pH paper, and a solution of hydrochloric acid. Using the materials provided, how
would you determine which solution contains the buffer? Design your own experiment to
answer this question.
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