Question
9,10,14


8. How would you pro 9. How would you prepare a 65% acetone (v:V) aqucous solution? 10. How would you prepare 500 mL of 0.12
0 0
Add a comment Improve this question Transcribed image text
Answer #1

V/v sotw aqueous solution who we need to concentration means the volume eetone solution is asked. So aleto ne I To prepare acomentration solutions and dilute it to get 0-12 um concentration for this we first prepare 00015M solution. .. 1000 ml 1M so

Add a comment
Know the answer?
Add Answer to:
9,10,14 8. How would you pro 9. How would you prepare a 65% acetone (v:V) aqucous...
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
  • You need to prepare an acetate buffer of pH 6.29 from a 0.704 M acetic acid...

    You need to prepare an acetate buffer of pH 6.29 from a 0.704 M acetic acid solution and a 2.48 M KOH solution. If you have 575 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 6.29? The pKa of acetic acid is 4.76. You need to prepare an acetate buffer of pH 6.29 from a 0.704 M acetic acid solution and a 2.48 M...

  • 1. You need to prepare an acetate buffer of pH 5.93 from a 0.833 M acetic...

    1. You need to prepare an acetate buffer of pH 5.93 from a 0.833 M acetic acid solution and a 2.56 M KOH solution. If you have 475 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 5.93? The pKa of acetic acid is 4.76. 2. If a buffer solution is 0.110 M in a weak acid (Ka = 1.6 × 10-5) and 0.570 M...

  • 1) How would you make 300 ml of a 0.1 M sodium phosphate buffer, pH 7.0...

    1) How would you make 300 ml of a 0.1 M sodium phosphate buffer, pH 7.0 (pKa = 7.2) phosphate dibasic (the conjugate base). 2) What are the concentrations of acetate and acetic acid in a 0.2 M acetate buffer pH 5.3? The pKa for acetic acid is 4.76. 3)You have 100 ml of 0.1 M acetate buffer pH 5.2 (pKa 4.76). You add 10 ml of 0.1 M NaOH. Calculate the resulting change in pH and the buffering capacity...

  • You need to prepare an acetate buffer of pH 6.31 from a 0.848 M acetic acid...

    You need to prepare an acetate buffer of pH 6.31 from a 0.848 M acetic acid solution and a 2.32 M KOH solution. If you have 675 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 6.31? The pKa of acetic acid is 4.76.

  • You need to prepare an acetate buffer of pH 6.43 from a 0.723 M acetic acid...

    You need to prepare an acetate buffer of pH 6.43 from a 0.723 M acetic acid solution and a 2.47 M KOH solution. If you have 725 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 6.43? The pKa of acetic acid is 4.76.

  • You need to prepare an acetate buffer of pH 6.16 from a 0.744 M acetic acid...

    You need to prepare an acetate buffer of pH 6.16 from a 0.744 M acetic acid solution and a 2.88 M K OH solution. It you have 575 m ot the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 6.16? The pKa of acetic acid is 4.76 Number mL

  • You need to prepare an acetate buffer of pH 5.97 from a 0.724 M acetic acid...

    You need to prepare an acetate buffer of pH 5.97 from a 0.724 M acetic acid solution and a 2.30 M KOH solution. If you have 575 mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a bufer of pH 5.97? The pKa of acetic acid is 4.76.

  • 12. You are asked to prepare 500. mL of a 0.200 M acetate buffer at pH...

    12. You are asked to prepare 500. mL of a 0.200 M acetate buffer at pH 4.90 using only pure acetic acid (MW=60.05 g/mol, pKa=4.76), 3.00 M NaOH, and water. Answer the following questions regarding the preparation of the buffer. a) How many grams of acetic acid will you need to prepare the 500 mL buffer? Note that the given concentration of acetate refers to the concentration of all acetate species in solution. g=? B) What volume of 3.00 M...

  • You need to prepare an acetate buffer of pH of 6.39 from a 0.876 M acetic...

    You need to prepare an acetate buffer of pH of 6.39 from a 0.876 M acetic acid solution and a 2.52 M KOH solution. If you have 775mL of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 6.39? The pKa of acetic acid is 4.76.

  • You need to prepare an acetate buffer of pH 5.92 from a 0.727 M acetic acid...

    You need to prepare an acetate buffer of pH 5.92 from a 0.727 M acetic acid solution and a 2.95 M KOH solution. If you have 575 ml_of the acetic acid solution, how many milliliters of the KOH solution do you need to add to make a buffer of pH 5.92? The pKa of acetic acid is 4.76.

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