Question

1. Calculate the concentration of H3O+ for an aqueous solution with a pH of 1.2 A) 6.3 x 10-7M B ) 1.6 x 108 M. C) 1.0 x 10-1

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

PH=-Jog CH0 1-2--10g TH30 6.20 X102 M 13.8 PH: 14-13.83 C.2 O.64 M

Add a comment
Know the answer?
Add Answer to:
1. Calculate the concentration of H3O+ for an aqueous solution with a pH of 1.2 A)...
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
  • 10. For an aqueous solution labeled "0.10 M potassium bromide," A) the pH is greater than...

    10. For an aqueous solution labeled "0.10 M potassium bromide," A) the pH is greater than 7. B) the pH = 13. D) the pH is less than 7. E) the pH = 7. C) the pH = 1. 11. For a 0.10 M solution of a weak acid, HA, with pKa = 6, which of the following is true? A) [HA] =[A-] B) [HA] does not equal [H3O+] C) [HA] =[H3O] D) [HA] = K E) [HA] = 0...

  • Calculate the concentration of H3O for an aqueous solution with a pH of 6.20. A) 6.3 x 10-7 M E) 4.0 x 10 M 1. B)...

    Calculate the concentration of H3O for an aqueous solution with a pH of 6.20. A) 6.3 x 10-7 M E) 4.0 x 10 M 1. B) 1.6 x 10 M C) 1.0x 10-14 M D) 6.20 x 1014 M 2. The pH of a 0.010 M aqueous solution of Ca(OH)2 is A) 11.70 B) 12.00 C) 12.30 E) 1.70 D) 12.60 alution with a nH of 9.60. for an aqueous solution with a pH of 9.60. C) 1.5 x 10-5...

  • Order these species by increasing concentration of H3O+ in a 1.0 M aqueous solution. (From the...

    Order these species by increasing concentration of H3O+ in a 1.0 M aqueous solution. (From the solution with the least hydronium concentration to the solution with the most hydronium concentration) H2CO3, NH4+, OH-, HCO3-, NH3, H2O H2CO3, NH4+, OH-, HCO3-, NH3, H2O H2O, H2CO3, NH4+, OH-, HCO3-, NH3 OH-, NH3,  HCO3-, H2O,  NH4+, H2CO3 None of the answer choices are correct.

  • Determine the ammonia concentration of an aqueous solution that has a pH of 11.30. The equation...

    Determine the ammonia concentration of an aqueous solution that has a pH of 11.30. The equation for the dissociation of NH3 (Kb = 1.8 × 10-5) is below: Determine the ammonia concentration of an aqueous solution that has a pH of 11.30. The equation for the dissociation of NH3 (Kb = 1.8 × 10-5) is below: a)9.0 × 10-3 mol L-1 b)2.7 mol L-1 c)0.22 mol L-1 d)2.0 × 10-3 mol L-1 NH3(aq) + H20(1) = NH4+(aq) + OH-(aq) NH3(aq)...

  • 1.Calculate the pH of each solution and indicate whether the solution is acidic or basic. A....

    1.Calculate the pH of each solution and indicate whether the solution is acidic or basic. A. [H3O+] = 1.8 x 10-4M B.[H3O-] =7.2 x 10-9M 2.Calculate the [OH-] in each solution and determine whether the solution is acidic =, basic, or neutral. A. [H3O+] = 7.5 x 10-5M B. [H3O+] = 1.5 x 10-9M C.[H3O+] = 1.0 x 10-7M 3. Write a molecular equation for the neutralization reaction between aqueous HCI and aqueous Ca(OH)2?

  • 16. Determine the [H3O+] concentration in a 0.169 M NaOH solution. A) 0.338 M B )...

    16. Determine the [H3O+] concentration in a 0.169 M NaOH solution. A) 0.338 M B ) 0.169 M C) 5.92 x 10-14 M. D) 2.96 x 10-14 M. E) 0.298 M B. p 17. A solution is prepared by adding 100 mL of 0.4M HNO2 to 100 mL of 0.5 M KNO2. What is the best answer to the solution pH? A. pH >pka B. pH <pka C. It is a buffer, pH = pka D. pH = pKb E....

  • If the pH of the solution is 2.6, what is the [H3O+]? If the pH of...

    If the pH of the solution is 2.6, what is the [H3O+]? If the pH of the solution is 2.6, what is the [OH?]? If the [H3O+] in a solution is 2×10?5M, what is the [OH?]? If the [H3O+] in a solution is 2×10?5M, what is the pH of the solution? If the [H3O+] in a solution is 1×10?12M, what is the [OH?]? If the [H3O+] in a solution is 1×10?12M, what is the pH of the solution? If the...

  • An aqueous solution of ammonia is prepared (ammonia is weak base). How can we achieve the...

    An aqueous solution of ammonia is prepared (ammonia is weak base). How can we achieve the condition where [NH4+] = [NH3]? NH3 (aq) + H2O (l)-----OH– (aq) + NH4+(aq) A) By decreasing the pH. B) By increasing the pH. C) By heating the solution. D) By diluting the solution with water. E) By concentrating the solution.

  • Which of the following 0.10 M aqueous solutions gives the highest pH? A) CH3COOH (pKa =...

    Which of the following 0.10 M aqueous solutions gives the highest pH? A) CH3COOH (pKa = 4.75) B) HF (PK:= 3.45) C) H3PO4 (pKal = 2.12) D) HCIQ (Ka=2.00) E) Since all are acids, the pH is the same for all solutions. 5. Which one of the following salts gives an acidic aqueous solution? A) CsNO3 B) CaCl2C ) LiF D) Cr(CIO4)3 E) NaCH3CO2 6. 7. All of the following are strong acids except A) HCIQB) HC104 C) HI D)...

  • Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 1.0×10−9 M . Calculate [H3O+]...

    Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 1.0×10−9 M . Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 2.3×10−2 M . Calculate [H3O+] in the following aqueous solution at 25 ∘C: [OH−]= 6.1×10−12 M . Classify the solutions as acidic or basic. [OH−]=1.0×10−9 M[OH−]=1.0×10−9 M [OH−]=2.3×10−2 M[OH−]=2.3×10−2 M [OH−]=6.1×10−12 M[OH−]=6.1×10−12 M

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