Homework Answers
1.Magnesium hydroxide react with sodium hydroxide to produce
sodium tetrahydroxomagnate(II). Sodium hydroxide - saturated
solution. This reaction takes place at a temperature of
100-110°C.
2.Copper hydroxide react with sodium hydroxide to produce sodium
tetrahydroxocuprate(II).
![DATE Mg CoM), + on → Mg.com] ab Excess Culona + on [Cu Lona ² Excess Co Con + on [ Coconda? Excess Write NR. 3+ pac NR fecond](http://img.homeworklib.com/questions/cea0ed90-7214-11ea-8d98-978a2ac218a4.png?x-oss-process=image/resize,w_560)
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2. Complete and balance the following net ionic equations. If no reaction occurs, write NR. Tables...
1IC LUDOUCO 1. Complete and balance the following net ionic equations. If no reaction occurs, write...
1IC LUDOUCO 1. Complete and balance the following net ionic equations. If no reaction occurs, write NR. a. Mg?+ + OH (imited -- b. Cu²+ + SCN" - c. Co2+ + NH3(aq) limited + H20 - d. Ba2+ + so; - e. Pb2+ + NH3(aq) excess + H20 – f. Fel+ + SO-- 2. Complete and balance the following net ionic equations. If no reaction occurs, write NR. Tables 4 and 5 of Experiment 7 list amphoteric metal hydroxides that...
I need help with the net ionic equations pleaseee. Net Ionic Equation II Table 2: Addition...
I need help with the net ionic equations pleaseee.
Net Ionic Equation II Table 2: Addition of Excess NaOH PPT Soluble/Color Mg(OH)2 NI(OH)2 Cr(OH)3 Zn(OH)2 Net Ionic Equation Table 3: Addition of Excess NH3 PPT Soluble/Color Mg(OH)2 NI(OH)2 Cr(OH)3 Zn(OH)2 Let's get cracking. Go to Explore Reactions and prepare nitrate solutions of these four ions one at a time. To each solution, add sodium hydroxide and complete Table 1. Then, fill out Table 2 by adding excess sodium hydroxide to...
Exercises: Experiment 9 25 pts Name 1. Write the net ionic equations for the reactions which...
Exercises: Experiment 9 25 pts Name 1. Write the net ionic equations for the reactions which occurred when aqueous KOH was initially added to: 12 pts a. Al(NO3), (aq) b. Fe(NO3)2 (aq) 000000004AAAAAAAAA c. Ni (NO3)2 (aq) AAAAAAUUU 2. How do the results you observed when excess KOH was added illustrate the amphoteric nature of aluminum hydroxide? Explain! 5 pts 3. Refer to your results in the solubility rule experiment (Experiment 5) to predict what would happen if the initial...
Write balanced net ionic chemical equations BalNozlat Tonic chemical equations for all reactions that occur in...
Write balanced net ionic chemical equations BalNozlat Tonic chemical equations for all reactions that occur in Steps 4-21. °3)2 + (NH4)2S0yBa109) + Soulag) -> Bas0413) Mg(NO3)2 + INH4)2SO4= Pb(NO₃)2 + IN Hula504 = COLNO3)2 + (NH4)2SO4 = Fe(NO3)3 + (NH4)2504= NHYSEN + Balnoz) a = NHYSCN+ Mg(Nozla- NHYSCNFPbNO3a = NHYSCO + CO Wozla 5 NHYSCN+ Fe(NO3)3 = OH + Ba(NO3)2 = at thg (NO3)2 = OH + Pbl NO3)2 = OH + CO(NO3la OH+ FelNo3l3 = NH3 + Barwola- NH3...
(1) Write the step-wise net ionic equations for all the cations that show amphoteric behavior in excess NaOH solution. (include Al^3+ ion) (2) Write the balanced net ionic equations for all the cati...
(1) Write the step-wise net ionic equations for all the cations that show amphoteric behavior in excess NaOH solution. (include Al^3+ ion) (2) Write the balanced net ionic equations for all the cations which exhibit complex formation with ammonia. (include Ni^2+ and Co^3+)
Write the complete ionic and net ionic equations for each of the following reactions: To write...
Write the complete ionic and net ionic equations for each of the following reactions: To write complete ionic equations and net ionic equations follow the steps below: (I) Write the molecular equation and balance it. (II) Determine the state of each substance(gas, liquid, solid, aqueous). Use the solubility rules! (III) Write the ionic equation by breaking all the soluble ionic compounds (those marked with an (aq) into their respective ions. (IV) Write the net ionic equation by removing the spectator...
Aluminum ion in solution reacts with water to form aqueous hexaaguaaluminum ()ion. Write this reaction below,...
Aluminum ion in solution reacts with water to form aqueous hexaaguaaluminum ()ion. Write this reaction below, remember phases. Aluminum is more likely to form a hydrated complex than the other four ions remaining in solution, because of its relatively small size and high charge To separate the Group B2 ion, the solution first is made basic by adding ammonia. In the presence of this weak base the pH is adjusted to 9-10 and the group B ions form insoluble hydroxides....
3. Pb(OH)2 (8) is amphoteric and forms the complex ion Pb(OH)/(aq) with excess OH in solution....
3. Pb(OH)2 (8) is amphoteric and forms the complex ion Pb(OH)/(aq) with excess OH in solution. Write the balanced equilibrium equation of Pb(OH)2 (s) in the presence of excess hydroxide. 4. A solution contains Pb(NO3)2 and Zn(NO3)2. Consult the solubility table and answer the following questions: a. NaOH (aq) is added to the solution. What precipitate (or precipitates) forms? b. Can you separate the two metal ions using NaOH? c. Nat (aq) is added to the solution. What precipitate (or...
Complete and balance the following equations in net ionic form and indicate the phase. 17 Zn2...
Complete and
balance the following equations in net ionic form and indicate the
phase.
17 Zn2 NHH,O (until basic) 19. Zn2+4w" NH3(aq)(excess)→ 20 Zn2OH (until basic)-> 21. Zn(OH).(s) + OH-cao(excess) → 22. Zn2+ (m) + OH-(aq,(excess)→ (ag) (aq) Zn2+ (aq) + N产(au) + Ni(OH)2(s) + Ni2+ (aq) + 24. K+ (aq, + Fe(CN)-(ao → 25. NH, (aq, + H,00, (until basic)-→ 28, NH3(aq'(excess)→ 27, NH, (excess) 28. Ni2+ (aq) + OH-(s) → Ba2+ (aq) + SO42-(aq) → 30.
Question 1 (1 point) The reaction of metal ions with dilute NaOH (Itd.OH") produces the same...
Question 1 (1 point) The reaction of metal ions with dilute NaOH (Itd.OH") produces the same result as the reaction with dilute aqueous NH3 because they are both Arrhenius bases. True False Question 2 (1 point) Since dilute NaOH (Itd.OH") and dilute aqueous NH3 produce similar results, why do the results differ between excess NaOH (xs. OH") and concentrated aqueous NH3? The results differ because the ammonia (when added in excess amounts) can form an anionic complex with the metal...
1IC LUDOUCO 1. Complete and balance the following net ionic equations. If no reaction occurs, write NR. a. Mg?+ + OH (imited -- b. Cu²+ + SCN" - c. Co2+ + NH3(aq) limited + H20 - d. Ba2+ + so; - e. Pb2+ + NH3(aq) excess + H20 – f. Fel+ + SO-- 2. Complete and balance the following net ionic equations. If no reaction occurs, write NR. Tables 4 and 5 of Experiment 7 list amphoteric metal hydroxides that...
I need help with the net ionic equations pleaseee.
Net Ionic Equation II Table 2: Addition of Excess NaOH PPT Soluble/Color Mg(OH)2 NI(OH)2 Cr(OH)3 Zn(OH)2 Net Ionic Equation Table 3: Addition of Excess NH3 PPT Soluble/Color Mg(OH)2 NI(OH)2 Cr(OH)3 Zn(OH)2 Let's get cracking. Go to Explore Reactions and prepare nitrate solutions of these four ions one at a time. To each solution, add sodium hydroxide and complete Table 1. Then, fill out Table 2 by adding excess sodium hydroxide to...
Exercises: Experiment 9 25 pts Name 1. Write the net ionic equations for the reactions which occurred when aqueous KOH was initially added to: 12 pts a. Al(NO3), (aq) b. Fe(NO3)2 (aq) 000000004AAAAAAAAA c. Ni (NO3)2 (aq) AAAAAAUUU 2. How do the results you observed when excess KOH was added illustrate the amphoteric nature of aluminum hydroxide? Explain! 5 pts 3. Refer to your results in the solubility rule experiment (Experiment 5) to predict what would happen if the initial...
Write balanced net ionic chemical equations BalNozlat Tonic chemical equations for all reactions that occur in Steps 4-21. °3)2 + (NH4)2S0yBa109) + Soulag) -> Bas0413) Mg(NO3)2 + INH4)2SO4= Pb(NO₃)2 + IN Hula504 = COLNO3)2 + (NH4)2SO4 = Fe(NO3)3 + (NH4)2504= NHYSEN + Balnoz) a = NHYSCN+ Mg(Nozla- NHYSCNFPbNO3a = NHYSCO + CO Wozla 5 NHYSCN+ Fe(NO3)3 = OH + Ba(NO3)2 = at thg (NO3)2 = OH + Pbl NO3)2 = OH + CO(NO3la OH+ FelNo3l3 = NH3 + Barwola- NH3...
Aluminum ion in solution reacts with water to form aqueous hexaaguaaluminum ()ion. Write this reaction below, remember phases. Aluminum is more likely to form a hydrated complex than the other four ions remaining in solution, because of its relatively small size and high charge To separate the Group B2 ion, the solution first is made basic by adding ammonia. In the presence of this weak base the pH is adjusted to 9-10 and the group B ions form insoluble hydroxides....
3. Pb(OH)2 (8) is amphoteric and forms the complex ion Pb(OH)/(aq) with excess OH in solution. Write the balanced equilibrium equation of Pb(OH)2 (s) in the presence of excess hydroxide. 4. A solution contains Pb(NO3)2 and Zn(NO3)2. Consult the solubility table and answer the following questions: a. NaOH (aq) is added to the solution. What precipitate (or precipitates) forms? b. Can you separate the two metal ions using NaOH? c. Nat (aq) is added to the solution. What precipitate (or...
Complete and
balance the following equations in net ionic form and indicate the
phase.
17 Zn2 NHH,O (until basic) 19. Zn2+4w" NH3(aq)(excess)→ 20 Zn2OH (until basic)-> 21. Zn(OH).(s) + OH-cao(excess) → 22. Zn2+ (m) + OH-(aq,(excess)→ (ag) (aq) Zn2+ (aq) + N产(au) + Ni(OH)2(s) + Ni2+ (aq) + 24. K+ (aq, + Fe(CN)-(ao → 25. NH, (aq, + H,00, (until basic)-→ 28, NH3(aq'(excess)→ 27, NH, (excess) 28. Ni2+ (aq) + OH-(s) → Ba2+ (aq) + SO42-(aq) → 30.
Question 1 (1 point) The reaction of metal ions with dilute NaOH (Itd.OH") produces the same result as the reaction with dilute aqueous NH3 because they are both Arrhenius bases. True False Question 2 (1 point) Since dilute NaOH (Itd.OH") and dilute aqueous NH3 produce similar results, why do the results differ between excess NaOH (xs. OH") and concentrated aqueous NH3? The results differ because the ammonia (when added in excess amounts) can form an anionic complex with the metal...
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