Question

You prepare a buffer solution using 15mL 0.15 M solution of sodium bisulfite (pKa=7.2) and 35...

You prepare a buffer solution using 15mL 0.15 M solution of sodium bisulfite (pKa=7.2) and 35 mL of 0.15 M disodium sulfite. What is the pH of this buffer?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A buffer solution is prepared by mixing 65.5 mL of 0.768 M sodium hydrogen sulfite with...
A buffer solution is prepared by mixing 65.5 mL of 0.768 M sodium hydrogen sulfite with 25.3 mL of 0.0706 M sodium sulfite. Calculate the pH (to two decimal places) of this solution. pKa hydrogen sulfite ion is 7.19 Assume the 5% approximation is valid and that the volumes are additive. Calculate the pH (to two decimal places) of the buffer solution after the addition of 0.0173 g of sodium sulfite (Na2SO3) to the buffer solution above. Assume 5% approximation...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.120 M sodium benzoate. How much of each solution should be mixed to prepare this buffer? ___ ml benzoic acid ___ ml sodium benzoate
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.180 M sodium benzoate. How much of each solutionshould be mixed to prepare this buffer? ____ mL of benzoic acid ____ mL sodium benzoate
You need to prepare 100 ml of a ph=4 buffer solution using .100M benzoic acid (pka=4.20)...
You need to prepare 100 ml of a ph=4 buffer solution using .100M benzoic acid (pka=4.20) and .240M sodium benzoate. How much of each solution should be mixed to prepare this buffer? Find ml of benzoic acid and ml of sodium benzoate
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.180 M sodium benzoate. How much of each solution should be mixed to prepare this buffer?
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.200 M sodium benzoate. How much of each solution should be mixed to prepare this buffer?
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.140 M sodium benzoate.
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.240 M sodium benzoate. How much Benzoic Acid and Sodium Benzoate should be added in mL?
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid...
You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.220 M sodium benzoate. How much of each solution should be mixed to prepare tis solution?
You prepare a 0.200M solution of a monoprotic buffer at pH 7.22. The pKa of this...
You prepare a 0.200M solution of a monoprotic buffer at pH 7.22. The pKa of this buffer is 7.53 at room temperature. a. What is the molarity of the acid and conjugate base necessary to make the buffer. [HA]=? [A-]=? b. A separate 1.0 M stock solution of the acid and conjugate base is made/ How many mL of each will you use to prepare 1.0 L of the buffer in part a? mL of HA=? mL of A-=? c....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT