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April 16, 2014

Homework Help: chemistry

Posted by Billy on Sunday, October 30, 2011 at 9:10pm.

What is the pH of the solution created by combining 11.40 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)?
with 8.00 mL of the 0.10 M HC2H3O2(aq)?

Complete the table below: Note: Make simplifying assumptions, do not use the quadratic formula.
What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted with 100 mL of water (like it will be in the experiment you perform in lab)?



Table 1)

mL NaOH pHw/HCl pH w/HC2H3O2
11.40 ______ _______


Table 2)
mL NaOH pHw/HCl pH w/HC2H3O2
11.40 ______ ________



ive done this problem literally 28 times...please help with details i really appreciate it

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