Imagine that you are in chemistry lab and need to make 1.00 L of a solution with a pH of 2.50. You have in front of you 100 mL of 7.00 x 10-2mol L-¹ HCI, 100 mL of 5.00 x 10-2mol L-1 NaOH, and plenty of distilled water. You start to add HCl to a beaker of water when someone asks you a question. When you return to your dilution, you accidentally grab the wrong cylinder and add some NaOH. Once you realize your error, you assess the situation. You have 85.0 mL of HCl and 86.0 mL of NaOH left in their original containers. Part A Assuming the final solution will be diluted to 1.00 L, how much more HCI should you add to achieve the desired pH? Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) | BΑ Value Submit < Return to Assignment Units ? Units input for part A Provide Feedback
Imagine that you are in chemistry lab and need to make 1.00 L of a solution with a pH of 2.50. You have in front of you 100 mL of 7.00 x 10-2mol L-¹ HCI, 100 mL of 5.00 x 10-2mol L-1 NaOH, and plenty of distilled water. You start to add HCl to a beaker of water when someone asks you a question. When you return to your dilution, you accidentally grab the wrong cylinder and add some NaOH. Once you realize your error, you assess the situation. You have 85.0 mL of HCl and 86.0 mL of NaOH left in their original containers. Part A Assuming the final solution will be diluted to 1.00 L, how much more HCI should you add to achieve the desired pH? Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) | BΑ Value Submit < Return to Assignment Units ? Units input for part A Provide Feedback
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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Transcribed Image Text:Imagine that you are in chemistry lab and need to
make 1.00 L of a solution with a pH of 2.50.
You have in front of you
-1
• 100 mL of 7.00 × 10-2mol L-¹
HC1,
• 100 mL of 5.00 × 10-2mol L-¹
NaOH, and
• plenty of distilled water.
You start to add HCl to a beaker of water when
someone asks you a question. When you return to
your dilution, you accidentally grab the wrong
cylinder and add some NaOH. Once you realize
your error, you assess the situation. You have 85.0
mL of HCl and 86.0 mL of NaOH left in their
original containers.
Part A
Assuming the final solution will be diluted to 1.00 L, how much more HCl should you add to
achieve the desired pH?
Express your answer to three significant figures and include the appropriate units.
► View Available Hint(s)
HA
Value
Submit
< Return to Assignment
Units
?
Units input for part A
Provide Feedback
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