Question

9 5 points What is the pH of a buffer solution containing 0.50 M NaF and 0.10 M HF? Ka = 6.9 x 10-4 for HF? O 11.92 3.86 2.08
0 0
Add a comment Improve this question Transcribed image text
Answer #1

which resist change in pH upon addition of small amount of strong acid as is known mixture base is as for e.g.- salt of HF wi0.5 3.16+ PH = a log 0:1 -2. PH РИ = 3.16+ 1095 = 3.86 >> Hence Therefore pH 3.86 second option [3.86 option . The is correct

Add a comment
Know the answer?
Add Answer to:
9 5 points What is the pH of a buffer solution containing 0.50 M NaF and...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT