Stock solution (a) A volume (V₂) containing the desired moles of solute (M,) is measured from a stock solution of known concentration. (b) The measured volume of stock solution is transferred to a second volumetric flask. Dilute solution (c) The measured volume in the second flask is then diluted with solvent up to the volumetric mark [(V₂)(M₂)=(V)(M)]. 12. If you transferred 20.00mL of 0.100M stock sucrose solution to a 500.0 mL volumetric flask, and filled to the mark of the flask as shown above, what would be the new, diluted concentration of the sucrose solution? 45x750.00 100 WOO MONAC were Tess of glute OPORTO NOCT 13. If you added 100.0mL of water to a 500.0mL 0.500M aqueous CaCl₂ solution, what would be the new concentration? 10:00 14. How much water must be added to a 250.0mL 0.0150 M glucose solution to create a 0.00400 M
Stock solution (a) A volume (V₂) containing the desired moles of solute (M,) is measured from a stock solution of known concentration. (b) The measured volume of stock solution is transferred to a second volumetric flask. Dilute solution (c) The measured volume in the second flask is then diluted with solvent up to the volumetric mark [(V₂)(M₂)=(V)(M)]. 12. If you transferred 20.00mL of 0.100M stock sucrose solution to a 500.0 mL volumetric flask, and filled to the mark of the flask as shown above, what would be the new, diluted concentration of the sucrose solution? 45x750.00 100 WOO MONAC were Tess of glute OPORTO NOCT 13. If you added 100.0mL of water to a 500.0mL 0.500M aqueous CaCl₂ solution, what would be the new concentration? 10:00 14. How much water must be added to a 250.0mL 0.0150 M glucose solution to create a 0.00400 M
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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![Stock
solution
-Volumetric
pipette
Chemistry 2A Lab Handout
Solution Calculations Practice
(a) A volume (V₂) containing the desired
moles of solute (M,) is measured from al
stock solution of known concentration.
O
(b) The measured volume of stock solution
is transferred to a second volumetric flask.
Mark
Dilute
solution
Page 6 of 6
-Solvent
(c) The measured volume in the second
flask is then diluted with solvent up to the
volumetric mark [(V₂)(M₂)=(V)(M)].
12. If you transferred 20.00mL of 0.100M stock sucrose solution to a 500.0 mL volumetric flask, and
filled to the mark of the flask as shown above, what would be the new, diluted concentration of the
sucrose solution?
Most of olute
Nacr
13. If you added 100.0mL of water to a 500.0mL 0.500M aqueous CaCl₂ solution, what would be the
new concentration?
Glice
500x1000)
14. How much water must be added to a 250.0mL 0.0150 M glucose solution to create a 0.00400 M
glucose solution?
Har 659](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0d29d678-7bb0-4a96-8c3c-49c3c858d8ed%2F73ea64d0-3b8d-4989-8d81-4e5d791f1029%2F1w1i04l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Stock
solution
-Volumetric
pipette
Chemistry 2A Lab Handout
Solution Calculations Practice
(a) A volume (V₂) containing the desired
moles of solute (M,) is measured from al
stock solution of known concentration.
O
(b) The measured volume of stock solution
is transferred to a second volumetric flask.
Mark
Dilute
solution
Page 6 of 6
-Solvent
(c) The measured volume in the second
flask is then diluted with solvent up to the
volumetric mark [(V₂)(M₂)=(V)(M)].
12. If you transferred 20.00mL of 0.100M stock sucrose solution to a 500.0 mL volumetric flask, and
filled to the mark of the flask as shown above, what would be the new, diluted concentration of the
sucrose solution?
Most of olute
Nacr
13. If you added 100.0mL of water to a 500.0mL 0.500M aqueous CaCl₂ solution, what would be the
new concentration?
Glice
500x1000)
14. How much water must be added to a 250.0mL 0.0150 M glucose solution to create a 0.00400 M
glucose solution?
Har 659
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