HomeworkLib
Question

Sort the following 0.1 M solutions in order of increasing pH ? ? NaCl ? NH4Cl...

Sort the following 0.1 M solutions in order of increasing pH
? ? NaCl ? NH4Cl ? NaNO2 ? NaCN
Ka(HCN) = 6.2 x 10-10 ? Ka(HNO2) = 7.2 x 10-4 ? Kb(NH3) = 1.8 x 10-5

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
Sort the following 0.1 M solutions in order of increasing pH ? ? NaCl ? NH4Cl...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • Arrange the following 0.1 M solutions in order of increasing pH and state why you placed...

    Arrange the following 0.1 M solutions in order of increasing pH and state why you placed each solution in that position: NaCH3COO, HCl, HCN, NaOH, NH3, NaCN, KNO3, H2SO4, NH4Cl, H2SO3, NaHCO3, Na3PO4 and CH3COOH. please list each solution in order and next to it be specific next to each in terms of why each solution was placed in its respective position - please include ka and kb values in your explanation while ranking the solutions and add in any...

  • In order of increasing pH, rank 0.15 M aqueous solutions of CaCl2, NaCN, NH4Br, and KF....

    In order of increasing pH, rank 0.15 M aqueous solutions of CaCl2, NaCN, NH4Br, and KF. Species Equilibrium Constant HCN Ka = 4.9 x 10-10 NH3 Kb = 1.76 x 10-5 HF Ka = 3.5 x 10-4 A. NH4Br < CaCl2 < KF < NaCN B. NH4Br < CaCl2 < NaCN < KF C. KF < NH3 < HCN < CaCl2 D. CaCl2 < NH4Br < KF < NaCN

  • Which of the following combinations would make a buffer with pH close to 3.0? HClO2   Ka...

    Which of the following combinations would make a buffer with pH close to 3.0? HClO2   Ka = 1.1 × 10-2 NH3   Kb = 1.8 × 10-5 HNO2   Ka = 7.2 × 10-4 C5H5N   Kb = 1.5 × 10-9 Equal volumes of 0.10 M NH4Cl and 0.10 M NH3 Equal volumes of 0.10 M HClO2 and 0.10 M NaClO2 Equal volumes of 0.10 M HNO2 and 0.10 M NaNO2 Equal volumes of 0.10 M HCl and 0.10 M NaCl Equal volumes...

  • 1.) Rank the following titrations in order of increasing pH at the halfway point to equivalence...

    1.) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 100.0 mL of 0.100 M C2H5NH2 (Kb = 5.6 x 10-4) by 0.100 M HCl 200.0 mL of 0.100 M HC2H3O2 (Ka = 1.8 x 10-5) by 0.100 M NaOH 100.0 mL of 0.100 M HF (Ka = 7.2 x 10-4) by 0.100 M NaOH 100.0 mL of 0.100 M HCl by 0.100 M NaOH...

  • 1) Rank the following titrations in order of increasing pH at the halfway point to equivalence...

    1) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 100.0 mL of 0.100 M KOH by 0.100 M HCl 200.0 mL of 0.100 M HC2H3O2 (Ka = 1.8 x 10-5) by 0.100 M NaOH 100.0 mL of 0.100 M NH3 (Kb = 1.8 x1 0-5) by 0.100 M HCl 100.0 mL of 0.100 M HI by 0.100 M NaOH 100.0 mL of 0.100 M...

  • Rank the following solutions in order of increasing pH. Consider the following data on some weak...

    Rank the following solutions in order of increasing pH. Consider the following data on some weak acids and weak bases: - Ka Ko acid name formula nitrous acid HNO2 4.5*10-4 base name formula methylamine CH3NH2 4.4 x 10-4 acetic acid HCH,CO2 1.8 x 10-5 aniline CH3NH2 4.3 * 10-10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the so the solution that will have the next lowest...

  • Rank the following titrations in order of increasing pH at the halfway point to equivalence (1...

    Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 100.0 mL of 0.100 M NH3 (Kb = 1.8 x1 0-5) by 0.100 M HCl 100.0 mL of 0.100 M HNO2 (Ka = 4.0 x 10-4) by 0.100 M NaOH 100.0 mL of 0.100 M HOCl (Ka = 3.5 x 10-8) by 0.100 M NaOH 100.0 mL of 0.100 M C2H5NH2 (Kb = 5.6 x 10-4)...

  • Which one of the following solutions has the lowest pH? A. a 0.1 M solution of...

    Which one of the following solutions has the lowest pH? A. a 0.1 M solution of formic acid, HCOOH (Ka = 1.8 x 10-4) B. a 0.1 M solution of ammonium chloride, NH4Cl(s) (Ka (NH4+) = 5.6 x 10-10) C. a 0.01 M solution of acetic acid, CH3COOH (Ka = 1.8 x 10-5) D. a 0.01 M solution of formic acid, HCOOH (Ka = 1.8 x 10-4) E. a 0.1 M solution of acetic acid, CH3COOH (Ka = 1.8 x...

  • Consider the following data on some weak acids and weak bases: acid Ka name formula nitrous...

    Consider the following data on some weak acids and weak bases: acid Ka name formula nitrous acid HNO2 ×4.510−4 acetic acid HCH3CO2 ×1.810−5 base Kb name formula ammonia NH3 ×1.810−5 ethylamine C2H5NH2 ×6.410−4 Use this data to rank the following solutions in order of increasing pH. In other words, select a ' 1 ' next to the solution that will have the lowest pH, a ' 2 ' next to the solution that will have the next lowest pH, and...

  • Rank the following titrations in order of increasing pH at the equivalence point of the titration...

    Rank the following titrations in order of increasing pH at the equivalence point of the titration (1 = lowest pH and 5 = highest pH). 1 2 3 4 5  100.0 mL of 0.100 M HNO2 (Ka = 4.0 x 10-4) by 0.100 M NaOH 1 2 3 4 5  100.0 mL of 0.100 M HOCl (Ka = 3.5 x 10-8) by 0.100 M NaOH 1 2 3 4 5  100.0 mL of 0.100 M C2H5NH2 (Kb = 5.6 x 10-4) by 0.100...

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