Homework Help: Biochem

Posted by Dr. Nick on Monday, November 19, 2012 at 8:17pm.

A buffer solution is prepared by mixing 200 mL of 0.2 M salt solution and 400 mL of a 0.2 M acid solution. What is the concentration of the resulting buffer?

~what is the pKa?

Biochem - DrBob222, Monday, November 19, 2012 at 9:35pm
What salt? what acid? what's the pH.

Answer this Question

Related Questions

Biochemistry - what will be the pH of a buffer prepared by mixing 600 ml of 0.1M...
Chem - calculate pH of the buffer solution prepared by mixing 10 mL of 1.5 M HCl...
school - What is the pH of 0.1 M formic acid solution? Ka=1.7„e10-4? What ...
chemistry - A buffer solution was prepared by mixing 442 mL of 0.181 M NaOCl and...
Chemistry - A buffer solution is prepared by dissolving 0.400 mol of CH3COOH and...
Chemistry - A buffer solution is prepared by dissolving 0.400 mol of CH3COOH and...
biochemistry - How do you calculate the PH of a buffer solution prepared by ...
Chemistry - A buffer is prepared by mixng 150.0 mL of 0.500 M ammonia, 250.0 mL ...
Chem--buffers - Explain why a mixture formed by mixing 100 mL of 0.100M CH3COOH ...
Chemistry - You are a lab technician and must create 250 ml of a 17% salt ...

For Further Reading

First Name:
School Subject:
Answer: