PART 1: 1. dissociation reaction for 1.0 M NH4Cl 2. dissociation reaction for 0.100 M NaCH3COO...
PART 1:
1. dissociation reaction for 1.0 M NH4Cl
2. dissociation reaction for 0.100 M NaCH3COO
3. dissociation reaction for 0.100 M NaCl
PART 2:
For each of the following salts determine if the solution will be acidic, basic or neutral. Explain by showing all dissociation reactions and hydrolysis reactions where relevant.
- NaCl(aq)
- NaF(aq)
- NH4Cl(aq)
Homework Answers
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PART 1:
1. dissociation reaction for 1.0 M NH4Cl
2. dissociation reaction for 0.100 M NaCH3COO...
For each of the following salts determine if the solution will be acidic, basic or neutral....
For each of the following salts determine if the solution will be acidic, basic or neutral. Explain by showing all dissociation reactions and hydrolysis reactions where relevant a.) NaCI(aq) b.) NaF(aq) c.) NH4CI(aq)
0.10 M solutions NaCl Na3C6H507 Na2CO3 NH4CL NaHSO4 NH4C2H302 Na2SO3 Post-lab questions Which o...
please answer the question below using the solutions provided,
thank you!
0.10 M solutions NaCl Na3C6H507 Na2CO3 NH4CL NaHSO4 NH4C2H302 Na2SO3 Post-lab questions Which of the ions studied underwent hydrolysis? Explain whether or not the results were as expected (i.e. acidic/basic/neutral solution). 1.
0.10 M solutions NaCl Na3C6H507 Na2CO3 NH4CL NaHSO4 NH4C2H302 Na2SO3
Post-lab questions Which of the ions studied underwent hydrolysis? Explain whether or not the results were as expected (i.e. acidic/basic/neutral solution). 1.
NH4Cl, Li2CO3, Ca(NO3)2, KCl, Mg(NO3)2, Na2CO3, CaF2, Zn(NO3)2, CuSO4, NaCl, KNO3, LiF, NH4Br, CaCO3, NaF, Pb(NO3)2,...
NH4Cl, Li2CO3, Ca(NO3)2, KCl, Mg(NO3)2, Na2CO3, CaF2, Zn(NO3)2,
CuSO4, NaCl, KNO3, LiF, NH4Br, CaCO3, NaF, Pb(NO3)2, NaOAc3, LiCl,
BeCl2
Using the above list of possibilities, answer the last row for
#2 and #3
Part B: Reactions of Salts with Water Action Unknowns Unknown number # 1 # 2 #3 Molar mass of unknown solid shown on label Miss Igl of unknown necessary to make it 0.10 M solution Color of unknown solid 53.499/mol 105.99 9/mol 159.60 s/mol O.Il grams 0.21...
Which of the following salts produces a basic solution in water: NaF, KCI, NH4Cl? Choose all...
Which of the following salts produces a basic solution in water: NaF, KCI, NH4Cl? Choose all that apply. Choose one or more: NaF ОКСІ O NH4Cl O None of the choices will form a basic solution. Part 2 (1 point) Write the reaction responsible for the solution being basic. Do not include spectator ions. If you chose multiple solutions in part 1, then write the reaction for the most basic solution. X X He (aq), o
Calculate the pH and percent dissociation of 0,25 M NH3, Ks- 1.8*10 8. Write the first...
Calculate the pH and percent dissociation of 0,25 M NH3, Ks- 1.8*10 8. Write the first and second dissociation reactions and the K, equations of each for carbonic acid, H2CO3. Kai -4.4 x 10- Ka) = 4.7 x 10-" 9. Classify the following salts as acidic, basic or neutral: (a) NaNO2 (b) NHACI (c) KF (d) KNO3 (e) NHC2H302 10. What is the pH of 0.35 M NH4Cl (salt solution)? Ks for ammonia (NH3) - 1.8 x 10-
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,...
Consider the acid dissociation reactions and for the diprotic acid H2A: H2A(aq) + H2O(1) =HA (aq)...
Consider the acid dissociation reactions and for the diprotic acid H2A: H2A(aq) + H2O(1) =HA (aq) + H2O+(aq) pKQ1 = 6 HA (aq) + H20(I) = A2-(aq) + H20+ (aq) pRaz = 10 Would a salt solution of KHA be acidic, basic or neutral? neutral basic O acidic
Question 10 Consider the acid dissociation reactions and for the diprotic acid H2A: H2A(aq) + H2O(1)...
Question 10 Consider the acid dissociation reactions and for the diprotic acid H2A: H2A(aq) + H2O(1) HA" (aq) + H20+ (aq) HA"(aq) + H20(1) = A (aq) + H20+ (aq) pka = 3 pKai = 8 Would a salt solution of KHA be acidic, basic or neutral? basic O acidic O neutral
ch16 answer all of them please Part A Determine whether each of the following salts will...
ch16
answer all of them please
Part A Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral. Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help Nacio CH3NH3CI NaNO3 C2H5NH3CN AI(NO3)3 Acidic Basic pH-neutral Submit Part A Determine the (OH) of a solution that is 0.180 M in F. (K, for HF is 6.8 x 10-4) Express your answer in molarity to two significant figures. VO AO ?...
Will a precipitate form when 35.0 mL of 0.25 M Mg(NO3)2 and 65 mL of 0.15...
Will a precipitate form when 35.0 mL of 0.25 M Mg(NO3)2 and 65 mL of 0.15 M NaF are mixed together? Ksp for MgF2 = 7.4 x 10". Your work must justify your answer. MgF2 (s) + Mg2+ (aq) + 2 F (aq) Calculate the Ksp for vanadium hydroxide if the solubility of V(OH), in pure water is 1.1 x 10-7 g/L. V(OH)35 V3+ + 3 OH Label each of the following salts as acidic (A), basic (B) or neutral...
For each of the following salts determine if the solution will be acidic, basic or neutral. Explain by showing all dissociation reactions and hydrolysis reactions where relevant a.) NaCI(aq) b.) NaF(aq) c.) NH4CI(aq)
please answer the question below using the solutions provided,
thank you!
0.10 M solutions NaCl Na3C6H507 Na2CO3 NH4CL NaHSO4 NH4C2H302 Na2SO3 Post-lab questions Which of the ions studied underwent hydrolysis? Explain whether or not the results were as expected (i.e. acidic/basic/neutral solution). 1.
0.10 M solutions NaCl Na3C6H507 Na2CO3 NH4CL NaHSO4 NH4C2H302 Na2SO3
Post-lab questions Which of the ions studied underwent hydrolysis? Explain whether or not the results were as expected (i.e. acidic/basic/neutral solution). 1.
NH4Cl, Li2CO3, Ca(NO3)2, KCl, Mg(NO3)2, Na2CO3, CaF2, Zn(NO3)2,
CuSO4, NaCl, KNO3, LiF, NH4Br, CaCO3, NaF, Pb(NO3)2, NaOAc3, LiCl,
BeCl2
Using the above list of possibilities, answer the last row for
#2 and #3
Part B: Reactions of Salts with Water Action Unknowns Unknown number # 1 # 2 #3 Molar mass of unknown solid shown on label Miss Igl of unknown necessary to make it 0.10 M solution Color of unknown solid 53.499/mol 105.99 9/mol 159.60 s/mol O.Il grams 0.21...
Which of the following salts produces a basic solution in water: NaF, KCI, NH4Cl? Choose all that apply. Choose one or more: NaF ОКСІ O NH4Cl O None of the choices will form a basic solution. Part 2 (1 point) Write the reaction responsible for the solution being basic. Do not include spectator ions. If you chose multiple solutions in part 1, then write the reaction for the most basic solution. X X He (aq), o
Calculate the pH and percent dissociation of 0,25 M NH3, Ks- 1.8*10 8. Write the first and second dissociation reactions and the K, equations of each for carbonic acid, H2CO3. Kai -4.4 x 10- Ka) = 4.7 x 10-" 9. Classify the following salts as acidic, basic or neutral: (a) NaNO2 (b) NHACI (c) KF (d) KNO3 (e) NHC2H302 10. What is the pH of 0.35 M NH4Cl (salt solution)? Ks for ammonia (NH3) - 1.8 x 10-
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,...
Consider the acid dissociation reactions and for the diprotic acid H2A: H2A(aq) + H2O(1) =HA (aq) + H2O+(aq) pKQ1 = 6 HA (aq) + H20(I) = A2-(aq) + H20+ (aq) pRaz = 10 Would a salt solution of KHA be acidic, basic or neutral? neutral basic O acidic
Question 10 Consider the acid dissociation reactions and for the diprotic acid H2A: H2A(aq) + H2O(1) HA" (aq) + H20+ (aq) HA"(aq) + H20(1) = A (aq) + H20+ (aq) pka = 3 pKai = 8 Would a salt solution of KHA be acidic, basic or neutral? basic O acidic O neutral
ch16
answer all of them please
Part A Determine whether each of the following salts will form a solution that is acidic, basic, or pH-neutral. Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help Nacio CH3NH3CI NaNO3 C2H5NH3CN AI(NO3)3 Acidic Basic pH-neutral Submit Part A Determine the (OH) of a solution that is 0.180 M in F. (K, for HF is 6.8 x 10-4) Express your answer in molarity to two significant figures. VO AO ?...
Will a precipitate form when 35.0 mL of 0.25 M Mg(NO3)2 and 65 mL of 0.15 M NaF are mixed together? Ksp for MgF2 = 7.4 x 10". Your work must justify your answer. MgF2 (s) + Mg2+ (aq) + 2 F (aq) Calculate the Ksp for vanadium hydroxide if the solubility of V(OH), in pure water is 1.1 x 10-7 g/L. V(OH)35 V3+ + 3 OH Label each of the following salts as acidic (A), basic (B) or neutral...
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