1. Determine if hydrolysis occurs for each of the following ions. If it does, write the...
1. Determine if hydrolysis occurs for each of the following ions. If it does, write the reaction for it and determine the value of the hydrolysis constant for each ion. a. NO3-1 b. OCl-1 c. NH2NH3+1 d. H2PO4-1 c. CH3NH3+1 d. HSO4-1
2. For each of the following ionic salts, indicate weather their aqueous solutions will be acidic, basic or neutral. a. Ba(NO2)2 b. Na2CO3 c. NH4ClO4 d. CH3NH3Cl e. KBr
3. Determine the pH of a 0.15 M solution of Sr(NO2)2.
4. Determine the pH of a 0.25 M solution of pyridinium iodide.
5. Determine the pOH of a 0.33 M solution of methyl ammonium fluoride.
6. Determine the pH of a 0.1 M solution of the following salts. a. (CH3)2NH2CHOO b. (CH3)NH3HS
Homework Answers
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1. Determine if hydrolysis occurs for each of the following
ions. If it does, write the...
1.Determine if hydrolysis occurs for each of the following ions. If it does, write the reaction...
1.Determine if hydrolysis occurs for each of the following ions. If it does, write the reaction for it and determine the value of the hydrolysis constant for each ion. b. OC1-1 c. NH2NH3+1 d. H2PO4-1 c. CH3NH3+1 a. NO3-1 d. HSO4-1 al
#3. - Determine the pH, [H3O+], pOH and [OH‾] for each of the following. Be sure...
#3. - Determine the pH, [H3O+], pOH and [OH‾] for each of the following. Be sure to write balanced chemical equation and the set-up for solving the problem. a. 1.5 M HNO3 b. 0.25 M Sr(OH)2 c. 0.035 M HNO2 d. 0.0048 M Mn(OH)2 #1 - What are the [H3O+] and the pH of a solution that consists of 0.33 M C6H5COOH (benzoic acid) and 0.28 M C6H5COONa (sodium benzoate)? The Ka of benzoic acid is 6.3 x 10-5. #8-...
1. Determine if an aqueous solution of the following salts would be acidic, basic or neutral. Write an explanation...
1. Determine if an aqueous solution of the following salts would be acidic, basic or neutral. Write an explanation for your answer for each salt. (2 pts each) a) LiBr b) Na2CO3 c) KHSO3 d) NH4NO3
For each of the following scenarios, determine the missing Ho'l.ph, puno nja on the information given....
For each of the following scenarios, determine the missing Ho'l.ph, puno nja on the information given. If the missing pieces of information cannot be determined for a given thal, write, cannot be determined and explain why. Hint: The answer is the unknown cannot be determined for only one of the solutions below. Show all work (4 points each) a. The concentration of a NH, solution is 0.1 M. Find [H,O'). (OH), pH, and POH [H,0")= (OH)= pH POH b. pH...
Fill in the blanks and please show all work for Calculated Ka or Kb column and...
Fill in the blanks and please show all work for Calculated Ka
or Kb column and explain how to find which ion is hydrolyzed
?
Part 1: pH of Solutions of Salts: In this part you will measure the pH values for 0.1 M solutions of the following solutes. Sodium bicarbonate o M Copper(II) sulfate oOM Iron(III) nitrate 010M Sodium acetate O-10M Ammonium chloride O Ib M Sodium fluoride o10 M Methylammonium chloride o.o M For each solution, place the...
??? Write the formula for each of the following: a. lithium hydroxide b. iron(III) hydroxide c....
???
Write the formula for each of the following: a. lithium hydroxide b. iron(III) hydroxide c. aluminum hydroxide d. chlorous acid e. strontium hydroxide f lead(II) hydroxide g. phosphorous acid h. ammonia 6.1 Calculate the pH of the following solutions: a. [H3O+] = 5.6 x 103 6.2 b. [H30']-3.8 x104 c. [H3O] 2.7 x 10-5 d. [H3O']- 1.0 x 109 6.3 For each of the following strong base solutions, determine (OH ], (10], and pri. a. 6.5 x 10 M...
Instructions: Determine if each solution is acidic, basic, or neutral. [H3O+] = 1 x 10-10 M;...
Instructions: Determine if each solution is acidic, basic, or neutral. [H3O+] = 1 x 10-10 M; [OH-] = 1 x 10-4 M [H3O+] = 1 x 10-7 M; [OH-] = 1 x 10-7 M [H3O+] = 1 x 10-1 M; [OH-] = 1 x 10-13 M [H3O+] = 1 x 10-13 M; [OH-] = 1 x 10-1 M Instructions: Calculate [OH-] given [H3O+] in each aqueous solution and classify the solution as acidic or basic. [H3O+] = 2.6 x 10-3...
Name: Date: Period: Acid Base Worksheet 1. Identify whether each is an acid or base: Turns...
Name: Date: Period: Acid Base Worksheet 1. Identify whether each is an acid or base: Turns blue litmus paper red Turns red litmus paper blue Tastes sour Tastes bitter 2. A Bronsted-Lowry acid is an proton 3. A Bronsted-Lowry base is an proton 4. A Lewis acid is an electron pair 5. A Lewis base is an electron pair 6. True or False According to the Arrhenius system, water is neither an acid nor a base. A solution with a...
need help with 7 and 8. also did I do number nine right? • Write the...
need help with 7 and 8. also did I do number nine right?
• Write the ionization cautions for the dissociation of the diprotic acid, H,C,04. called oxalic acid. The following dissociation consta owing dissociation constants were located on a scrap piece of paper near the bottle of oxalic acid in the chemical room: 6.40 X 10 and 5.91 X 102. Assign cach equation you have written one of these values and explain your reasoning. H₂C₂O4 8. Given the K,...
Introductory Chemisto Simmer 2020 Name: 1. Determine if each solution is acidic, basic, or neutral. a)...
Introductory Chemisto Simmer 2020 Name: 1. Determine if each solution is acidic, basic, or neutral. a) H0'-TX10M:OH = 1x10 "M b) H.O' 1X10M:OH"]=1X10M c) IH0"|--1X10M:OH |-1X10M 2. Calculate H,O'I given OH in each aqueous solution and classify cach solution as acidic or basic a) IOH"]=2.7X10M b) IOH"]=25x10M c) IOH 33x10M VI. pH and POH 1. Calculate the pH of each solution a) H.O'=1.7x10M b) IH,O'l=10x10'M c) [H,0"]=22x10M 2. Calculate the pH of each solution. Introduction Chemistry. To
1.Determine if hydrolysis occurs for each of the following ions. If it does, write the reaction for it and determine the value of the hydrolysis constant for each ion. b. OC1-1 c. NH2NH3+1 d. H2PO4-1 c. CH3NH3+1 a. NO3-1 d. HSO4-1 al
1. Determine if an aqueous solution of the following salts would be acidic, basic or neutral. Write an explanation for your answer for each salt. (2 pts each) a) LiBr b) Na2CO3 c) KHSO3 d) NH4NO3
For each of the following scenarios, determine the missing Ho'l.ph, puno nja on the information given. If the missing pieces of information cannot be determined for a given thal, write, cannot be determined and explain why. Hint: The answer is the unknown cannot be determined for only one of the solutions below. Show all work (4 points each) a. The concentration of a NH, solution is 0.1 M. Find [H,O'). (OH), pH, and POH [H,0")= (OH)= pH POH b. pH...
Fill in the blanks and please show all work for Calculated Ka
or Kb column and explain how to find which ion is hydrolyzed
?
Part 1: pH of Solutions of Salts: In this part you will measure the pH values for 0.1 M solutions of the following solutes. Sodium bicarbonate o M Copper(II) sulfate oOM Iron(III) nitrate 010M Sodium acetate O-10M Ammonium chloride O Ib M Sodium fluoride o10 M Methylammonium chloride o.o M For each solution, place the...
???
Write the formula for each of the following: a. lithium hydroxide b. iron(III) hydroxide c. aluminum hydroxide d. chlorous acid e. strontium hydroxide f lead(II) hydroxide g. phosphorous acid h. ammonia 6.1 Calculate the pH of the following solutions: a. [H3O+] = 5.6 x 103 6.2 b. [H30']-3.8 x104 c. [H3O] 2.7 x 10-5 d. [H3O']- 1.0 x 109 6.3 For each of the following strong base solutions, determine (OH ], (10], and pri. a. 6.5 x 10 M...
Name: Date: Period: Acid Base Worksheet 1. Identify whether each is an acid or base: Turns blue litmus paper red Turns red litmus paper blue Tastes sour Tastes bitter 2. A Bronsted-Lowry acid is an proton 3. A Bronsted-Lowry base is an proton 4. A Lewis acid is an electron pair 5. A Lewis base is an electron pair 6. True or False According to the Arrhenius system, water is neither an acid nor a base. A solution with a...
need help with 7 and 8. also did I do number nine right?
• Write the ionization cautions for the dissociation of the diprotic acid, H,C,04. called oxalic acid. The following dissociation consta owing dissociation constants were located on a scrap piece of paper near the bottle of oxalic acid in the chemical room: 6.40 X 10 and 5.91 X 102. Assign cach equation you have written one of these values and explain your reasoning. H₂C₂O4 8. Given the K,...
Introductory Chemisto Simmer 2020 Name: 1. Determine if each solution is acidic, basic, or neutral. a) H0'-TX10M:OH = 1x10 "M b) H.O' 1X10M:OH"]=1X10M c) IH0"|--1X10M:OH |-1X10M 2. Calculate H,O'I given OH in each aqueous solution and classify cach solution as acidic or basic a) IOH"]=2.7X10M b) IOH"]=25x10M c) IOH 33x10M VI. pH and POH 1. Calculate the pH of each solution a) H.O'=1.7x10M b) IH,O'l=10x10'M c) [H,0"]=22x10M 2. Calculate the pH of each solution. Introduction Chemistry. To
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