Question

Hey, I was having trouble solving this problem, I'd appreciate any help. Thank you! Equal volumes...

Hey, I was having trouble solving this problem, I'd appreciate any help. Thank you!

Equal volumes of 0.272 M aqueous solutions of hydrofluoric acid (HF(aq)) and sodium benzoate (NaC6H5COO) are mixed.

- What is the pH of the solution?

-What is the value of the equilibrium constant?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

ка ST -G-98) PH -98 Scanned with canner

Add a comment
Know the answer?
Add Answer to:
Hey, I was having trouble solving this problem, I'd appreciate any help. Thank you! Equal volumes...
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
  • Equal volumes of 0.272 M aqueous solutions of hydrofluoric acid (HF(aq)) and sodium benzoate (NaC6H5COO) are...

    Equal volumes of 0.272 M aqueous solutions of hydrofluoric acid (HF(aq)) and sodium benzoate (NaC6H5COO) are mixed. (1) Write the net ionic equation for the overall reaction that takes place as the system comes to equilibrium. Write acetic acid, benzoic acid or formic acid and their conjugates in the form RCOOH / RCOO-. For example, benzoic acid should be written "C6H5COOH" NOT "C6H5CO2H". It is not necessary to include states such as (aq). ________ + _________ ----> __________ + __________...

  • I need help on this question. Thank you Equal volumes of 0.248 M aqueous solutions of...

    I need help on this question. Thank you Equal volumes of 0.248 M aqueous solutions of nitrous acid (HNO2(aq)) and sodium benzoate (NaC6H5COO) are mixed. (1) Write the net ionic equation for the overall reaction that takes place as the system comes to equilibrium. Write acetic acid, benzoic acid or formic acid and their conjugates in the form RCOOH / RCOO-. For example, benzoic acid should be written "C6H5COOH" NOT "C6H5CO2H". It is not necessary to include states such as...

  • Hey guys, I am having a lot of trouble with my homework. Could you please help?...

    Hey guys, I am having a lot of trouble with my homework. Could you please help? I thumbs up anyone who gives a thorough explanation and shows the work! I really need to understand these concepts! Thank you! 1) At 25 °C, the Ka for formic acid (HCO2H) is 1.8 x 10-4. What is the pH of a 0.10 M aqueous solution of lithium formate (LiHCO2)? 2) What is the pH (aq., 25 °C) of this solution: adding 1.64 grams...

  • Hey guys, I am having a lot of trouble with my homework. Could you please help?...

    Hey guys, I am having a lot of trouble with my homework. Could you please help? I thumbs up anyone who gives a thorough explanation and shows the work! I really need to understand these concepts! Thanks! 1) At 25 °C, the Ka for formic acid (HCO2H) is 1.8 x 10-4. What is the pH of a 0.10 M aqueous solution of lithium formate (LiHCO2)? 2) What is the pH (aq., 25 °C) of this solution: adding 1.64 grams of...

  • Equal volumes of 0.298 M aqueous solutions of acetic acid (CH3COOH(aq)) and sodium formate (NaHCO...

    Equal volumes of 0.298 M aqueous solutions of acetic acid (CH3COOH(aq)) and sodium formate (NaHCOO) are mixed. (1) Write the net ionic equation for the overall reaction that takes place as the system comes to equilibrium. Write acetic acid, benzoic acid or formic acid and their conjugates in the form RCOOH / RCOO-. For example, benzoic acid should be written "C6H5COOH" NOT "C6H5CO2H". It is not necessary to include states such as (aq). (2) What is the value of the...

  • Hey guys, I am having a lot of trouble with my homework. Could you please help?...

    Hey guys, I am having a lot of trouble with my homework. Could you please help? I thumbs up anyone who gives a thorough explanation and shows the work! I really need to understand these concepts! Thank you! 1) Using the data in the table below, which conjugate acid is the weakest acid, given that all solutions (aq., 25 °C) are 0.200 M? Explain your choice! Base Kb CIO- 3.3 x 10-7 CO3-2 1.8 x 10-4 HS- 1.8 x 10-7...

  • Having trouble figuring out this titration problem in my homework! I appreciate any help with solving...

    Having trouble figuring out this titration problem in my homework! I appreciate any help with solving it! Thank you in advance! A 41.0 mL sample of 0.158 M HNO2 is titrated with 0.202 M KOH. (Ka for HNO2 is 4.57×10−4.) Determine the pH at the equivalence point for the titration of HNO2 and KOH.

  • Hey guys, I am having a lot of trouble with my homework. Could you please help?...

    Hey guys, I am having a lot of trouble with my homework. Could you please help? I thumbs up anyone who gives a thorough explanation and shows the work! I really need to understand these concepts! Thank you very much! 1) Z- is a weak base. An 0.350 M aqueous solution of NaZ is prepared. The pH of the solution was 8.93 at 25.0°C. The Kb of Z- is: 2) The base-ionization constant of ethylamine (C2H5NH2) is 6.4 x 10-4...

  • Hey guys, I am having a lot of trouble with my homework. Could you please help?...

    Hey guys, I am having a lot of trouble with my homework. Could you please help? I thumbs up anyone who gives a thorough explanation and shows the work! I really need to understand these concepts! Thank you! 1) Z- is a weak base. An 0.350 M aqueous solution of NaZ is prepared. The pH of the solution was 8.93 at 25.0°C. The Kb of Z- is: 2) The base-ionization constant of ethylamine (C2H5NH2) is 6.4 x 10-4 at 25.0...

  • Hey guys, I am having a lot of trouble with my homework. Could you please help?...

    Hey guys, I am having a lot of trouble with my homework. Could you please help? I thumbs up anyone who gives a thorough explanation and shows the work! I really need to understand these concepts! Thanks! 1) Using the data in the table below, which conjugate acid is the weakest acid, given that all solutions (aq., 25 °C) are 0.200 M? Explain your choice! Base Kb CIO- 3.3 x 10-7 CO3-2 1.8 x 10-4 HS- 1.8 x 10-7 NH2CH3...

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