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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Please answer 8-9

Transcribed Image Text:7:17
LTE
7) If you are told a line has a slope 12 g/mL and it came from a plot using a formula of y (B/4) x+ 12
what is the value of B?
Show ALL work here:
8) A 0.01L (10 ml.) water sample is taken from a local swimming pool and tested by a pool Lab Service
for the NaCl concentration. The molarity was found to be 0.001 M (moles/Liter). The swimming pool
contains 10,000 L of water in it. What is the NaCl concentration/molarity of the entire pool contents?
9) If you dispense 3.0 ml NAOH (0.050M) solution into a container holding 7.0 ml distilled water what is
the new concentration of NaOH in this new container? (Show work)
intial
final
OmL
10) Look at burette image on the right and complete the blanks:
1mL
Initial Reading
Final Reading
Amount Dispensed:
Expert Solution
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