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...
Related questions
Question
Find molarity of X and HX in beaker 1
X= 0.100M
HX=0.100M

Transcribed Image Text:95
Beaker
2
3
4
6
mL X-
1.00
10.00
20.00
30.00
40.00
49.00
mL HX
49.00
40.00
30.00
20.00
10.00
1.00
Your instructor will demonstrate the use of the pH meter or follow the directions
posted next to the meter. It has already been calibrated. You will need to bring your own
squirt bottle of deionized water and an empty beaker to catch the rinse waste to the pH
meter. Now carefully measure the pH of each of the 6 mixtures above at room
temperature, and record these values to 2 decimal places on the data sheet.
Using the familiar dilution formula, M = Molarity, and V= volumes, initial and final,
%3D
M1 x V1
M2 x V2
%3D
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