Sunday
December 21, 2014

Homework Help: Chemistry

Posted by Kyo on Monday, November 1, 2010 at 12:14am.

1. What is the pH of the solution created by combining 0.50 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)?

2. 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)?

Okay, I solved the first one and got it right...
PH for HCl is 1.05
PH for HC2H3O2 is 3.57

but I don't understand how to do the second one? I tried adjusting the molarity with M1V1 = M2V2 but it isn't working...so could someone please explain step to step how to do it?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

CHEMISTRY (WEBWORK) - What is the pH of the solution created by combining 1.20 ...
chemistry - What is the pH of the solution created by combining 2.80 mL of the 0...
chemistry - What is the pH of the solution created by combining 0.80 mL of the 0...
chemistry - What is the pH of the solution created by combining 2.20 mL of the 0...
Chemistry - What is the pH of the solution created by combining 12.30 mL of the ...
Chemistry - What is the pH of the solution created by combining 12.30 mL of the ...
Chemistry - 1. A good indicator will have a(n)____ close to this volume and pH. ...
chemistry - What is the pH of the solution created by combining 11.50 mL of the ...
Chemistry - What is the pH of the solution created by combining 11.40 mL of the ...
chemistry - What is the pH of the solution created by combining 1.90 mL of the 0...

Search
Members