Homework Answers
![③ NH + Ho CNH oH kg of NH : 1.8x105 cv Il 0.1 100 +x tx INH &] [OH-] ENH] 1.8x165 = 2 x 1.8x105 (0.1-x) = x² 6-18x105-18x105(](http://img.homeworklib.com/questions/122f0ea0-71c3-11ea-ae85-8bdf4cea94f6.png?x-oss-process=image/resize,w_560)
![4 kott strong acid [OH-] = 0.1M pota -10g [OH-] = -log (0-1) = 1 pH = 14-polt =141=13 proton donor: Bronsted acid proton acep](http://img.homeworklib.com/questions/12d0dc70-71c3-11ea-a4a9-b7fa05eb281a.png?x-oss-process=image/resize,w_560)
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3. Calculate the pH of 0.10 M ammonia, NH) 4. Calculate the pH of 0.10 M...
With this how I calculate the Ammonia solutions pH and Ammonia Buffer solutions ph B. Preparation...
With this how I calculate the Ammonia solutions pH and
Ammonia Buffer solutions ph
B. Preparation of Ammonia-Ammonium Buffer Solution Note that an ammonia buffer contains the conjugate base, ammonia, and its conjugate acid, the ammonium ion, NH typically added as NH,CI. Accordingly, the pk, value stated in Eq. (7) is that of the buffer's conjugate acid, NH.. For ammonia, pk, -log (1.8 x 107 4.74. (Note that the fact that the pk for NH, is the same value as...
help solve all these questions 1. Calculate the pH of a 0.10 M nitric acid solution....
help solve all these questions
1. Calculate the pH of a 0.10 M nitric acid solution. How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H'] of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H*], pOH, and [OH] of the 0.10 M acetic acid solution. 4. Use your data to calculate the pOH, pH, and [H'] of the 0.10M ammonia solution. Unknown...
D Question 25 Calculate the pH of a 0.10 M CH3NH,Cl solution. Ky(CH NH) - 4.4x104...
D Question 25 Calculate the pH of a 0.10 M CH3NH,Cl solution. Ky(CH NH) - 4.4x104 5.82 943 Сосоо 4.36 8.18 Question 26 5 pts When a strong acid is added to a strong base in a titration, what is expected at the equivalence point? A acidic solution from the conjugate acid of the strong base A neutral solution with a pH - 7 A acidic solution from the strong acid A basic solution from the strong base A basic...
1-5 all please Questions 1. Calculate the pH of a 0.10 M nitric acid solution. How...
1-5 all please
Questions 1. Calculate the pH of a 0.10 M nitric acid solution. How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H] of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H'), POH, and [OH ] of the 0.10 Macetic acid solution 4. Use your data to calculate the pOH, pH, and [H'] of the 0.10M ammonia solution 5. A...
Acids, Bases and Electrolytes Questions 1Calculate the pH of a 0.10 M nitric acid solution, How...
Acids, Bases and Electrolytes Questions 1Calculate the pH of a 0.10 M nitric acid solution, How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H1 of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H]. pOH, and [OH of the 0.10 M acetic acid solution. 4. Use your data to calculate the pOH, pH, and [H] of the 0.10M ammonia solution. made by...
For the titration of 50. mL of 0.10 M ammonia with 0.10 M HCl, calculate the...
For the titration of 50. mL of 0.10 M ammonia with 0.10 M HCl, calculate the pH (a) before HCl is added, (b) after 20 ml of acid is added, and (c) after half of the NH3 has been neutralized
2. Calculate the pH of the following solutions: (a) [H3O+] = 1.4 x 10-'M (b) [OH-]...
2. Calculate the pH of the following solutions: (a) [H3O+] = 1.4 x 10-'M (b) [OH-] = 3.5 x 10-2M (c) pOH = 10.5 3. What is the pH of a 0.10 M solution of HCIO4? (A strong acid) 4. Write the dissociation reaction and the corresponding K, expression for the following acids in water. (a) H3PO4 (b) C&H OH 5. Write the reaction and corresponding Ko expression for each of the following bases in water. (a) NH3 (b) PO4...
Be sure to answer all parts. Identify and label the species in each reaction. (a) NH(aq)...
Be sure to answer all parts. Identify and label the species in each reaction. (a) NH(aq) + H2O(1) = NH3(aq) + Hz0+ (aq) o acid conjugate acid conjugate acid o O acid base base e conjugate base conjugate base (b) CN (aq) + H2O(1) = HCN(aq) + OH(aq) acid conjugate acid acid base conjugate acid base conjugate base conjugate base
pH units) decrease by a large amount (> 0.10 pH units) 8) For the chemical reaction...
pH units) decrease by a large amount (> 0.10 pH units) 8) For the chemical reaction NH3(aq) + HCl(aq) + NH4+ (aq) + CF (aq) the acid and conjugate base are a) HCI (acid); CI (conjugate base) b) HCI (acid); NH3 (conjugate base) c) HCl (acid); NH4* (conjugate base) d) NH3 (acid); NH4+ (conjugate base) e) NH3 (acid); CF (conjugate base)
Clicker What is the pH of a solution that contains 0.05 M NH, and 0.10 M...
Clicker What is the pH of a solution that contains 0.05 M NH, and 0.10 M NH Br? Ko (NH3) = 1.76 x 10-5, Hint: convert Ko to K, before using the equation A. 9.25 B. 8.94 C. 9.55 pH =pK, + log [base] D. 4.45 ([acid]) E. 10.97
With this how I calculate the Ammonia solutions pH and
Ammonia Buffer solutions ph
B. Preparation of Ammonia-Ammonium Buffer Solution Note that an ammonia buffer contains the conjugate base, ammonia, and its conjugate acid, the ammonium ion, NH typically added as NH,CI. Accordingly, the pk, value stated in Eq. (7) is that of the buffer's conjugate acid, NH.. For ammonia, pk, -log (1.8 x 107 4.74. (Note that the fact that the pk for NH, is the same value as...
help solve all these questions
1. Calculate the pH of a 0.10 M nitric acid solution. How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H'] of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H*], pOH, and [OH] of the 0.10 M acetic acid solution. 4. Use your data to calculate the pOH, pH, and [H'] of the 0.10M ammonia solution. Unknown...
D Question 25 Calculate the pH of a 0.10 M CH3NH,Cl solution. Ky(CH NH) - 4.4x104 5.82 943 Сосоо 4.36 8.18 Question 26 5 pts When a strong acid is added to a strong base in a titration, what is expected at the equivalence point? A acidic solution from the conjugate acid of the strong base A neutral solution with a pH - 7 A acidic solution from the strong acid A basic solution from the strong base A basic...
1-5 all please
Questions 1. Calculate the pH of a 0.10 M nitric acid solution. How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H] of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H'), POH, and [OH ] of the 0.10 Macetic acid solution 4. Use your data to calculate the pOH, pH, and [H'] of the 0.10M ammonia solution 5. A...
Acids, Bases and Electrolytes Questions 1Calculate the pH of a 0.10 M nitric acid solution, How does your calculation compare to your experimental pH? 2. Calculate the pOH, pH, and [H1 of a 0.10M KOH solution. How does the pH compare with your data? 3. Use your date to calculate the [H]. pOH, and [OH of the 0.10 M acetic acid solution. 4. Use your data to calculate the pOH, pH, and [H] of the 0.10M ammonia solution. made by...
2. Calculate the pH of the following solutions: (a) [H3O+] = 1.4 x 10-'M (b) [OH-] = 3.5 x 10-2M (c) pOH = 10.5 3. What is the pH of a 0.10 M solution of HCIO4? (A strong acid) 4. Write the dissociation reaction and the corresponding K, expression for the following acids in water. (a) H3PO4 (b) C&H OH 5. Write the reaction and corresponding Ko expression for each of the following bases in water. (a) NH3 (b) PO4...
Be sure to answer all parts. Identify and label the species in each reaction. (a) NH(aq) + H2O(1) = NH3(aq) + Hz0+ (aq) o acid conjugate acid conjugate acid o O acid base base e conjugate base conjugate base (b) CN (aq) + H2O(1) = HCN(aq) + OH(aq) acid conjugate acid acid base conjugate acid base conjugate base conjugate base
pH units) decrease by a large amount (> 0.10 pH units) 8) For the chemical reaction NH3(aq) + HCl(aq) + NH4+ (aq) + CF (aq) the acid and conjugate base are a) HCI (acid); CI (conjugate base) b) HCI (acid); NH3 (conjugate base) c) HCl (acid); NH4* (conjugate base) d) NH3 (acid); NH4+ (conjugate base) e) NH3 (acid); CF (conjugate base)
Clicker What is the pH of a solution that contains 0.05 M NH, and 0.10 M NH Br? Ko (NH3) = 1.76 x 10-5, Hint: convert Ko to K, before using the equation A. 9.25 B. 8.94 C. 9.55 pH =pK, + log [base] D. 4.45 ([acid]) E. 10.97
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