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Author Question: A beaker contains 100 mL of NaOH solution at pH = 13. A technician carefully pou (Read 1478 times)

Hawke

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on: May 28, 2013
A beaker contains 100 mL of NaOH solution at pH = 13. A technician carefully pours into the beaker 10 mL of HCl at pH = 1. Which of the following statements correctly describes the results of this mixing?
A) The concentration of Na+ ion rises.
B) The concentration of Cl- ion will be 0.1 M.
C) The concentration of undissociated H2O molecules remains unchanged.
D) The pH of the beaker's contents will be neutral.
E) The pH of the beaker's contents falls.


coco

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Reply #1 on: May 29, 2013
The answer I found is E. Let me know if you need more help!


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Hawke

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Reply #2 on: Jun 10, 2013
Thanks! It was right :D


frogdreck123456

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Reply #3 on: Aug 31, 2015
Thank you


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