![A. Copper and Nickellons Colors: 1. CuSO4 (aq) = pale blue 4. NiCl2 = pale green 2. [Cu(NH3)4]2+ (aq) = deep 5. [Ni(NH3)612+](http://img.homeworklib.com/questions/8212ffb0-013f-11eb-bfff-b12ba3ba0709.png?x-oss-process=image/resize,w_560)
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Chemical Equilibrium: Le Châtelier's Principle...
help please please chemistry REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes...
help please please
chemistry
REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations A. Copper and Nickel lons Colors: 1. CuSO4(aq) Blue 4. NiCl(aq) Green 2. [Cu(NH3)41+ (aq) Dok Blue 5. [Ni(NH). F+ (aq) Pale upolet 3. After HCI addition 6. After HCl addition Green Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Châtelier's principle. 7. What initially forms as pale blue and pale green...
Please explain as thoroughly as possible. Thank you Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium:...
Please explain as thoroughly as possible. Thank
you
Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium: Le Châtelier's Principle 1. Changes in Reactant or Product Concentrations Copper and Nickellons Colors: i caso,(ag) Blue light 4. Nicl₂(ag) Green light [Cu(NH3).1" (aq) Dark Blue clear 5. [Ni(NH)." (aq) Violet light clear 3. After HCl addition blue light After HCI addition Green Icht Clear Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Chatelier's principle. and 7....
8.53 Use Le Châtelier's principle to predict the direction of equi- librium shift and the changes...
8.53 Use Le Châtelier's principle to predict the direction of equi- librium shift and the changes that will be observed (color, amount of precipitate, etc.) in the following equilibria when the indicated stress is applied: a. heat +Co2 (aq) +4CI (aq)2 COCL (aq); colorless blue pink The equilibrium mixture is heated. b.heat+Co2 (aq) + 4CI (aq)e CoCL (aq); blue pink is added to the equilibrium mixture. colorless Co c. Fe3 (aq) + 6SCN (aq) Fe(SCN),(aq); red brown colorless SCN is...
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes...
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes observed in test tubes 2 and 3 upon the addition of HC and A . Also, explain the observed colour changes in the test tubes placed in hot and cold water. (4 marks) Test Tube 2: Test Tube 3: Hot Water bath: Cold Water bath: Extension: 1. NaCl(aq) + HCl(aq) = NaCl(aq) + H2O + Cl2(g) When the above system is cooled, gas bubbles...
Just help with this question please? Lab 8: Studying Chemical Equilibria and Applying Le Chatelier's Principle...
Just help with this question please?
Lab 8: Studying Chemical Equilibria and Applying Le Chatelier's Principle Using Microscale Techniques 4. A student is studying the equilibrium described by Equation 19 heat + Coso, . 7 H2O(s, pink) + 7SOCIeO-Coso,(s, blue) + 7S02(g) + 14HC?(g) (Eq.19) Using microscale techniques and working in a fume hood, the student mixes pink CoSO4.7H2O with SOCIz and heats the mixture in a covered container. The solid turns blue. The student removes the cover from the...
The equilibrium of Co and CF with CoCl- 5 Initial Color: blue Color after addition of...
The equilibrium of Co and CF with CoCl- 5 Initial Color: blue Color after addition of HCI: Piuk bue/Paxle Color after addition of HCI: Color after heating: Pak Color after cooling: Questions Chatelier's Principle to explain the different colors found in the following equilibria. Write balance chemical equations for all chemical reactions. Write net ionic equations for the reaction between Fe(NO3)2(aq) and KSCN(aq) a Explain the color change when Fe(NO3)2 is added to the reaction at equilibrium. b Write net...
Need help for answering first part(1) color change is due to presence? And what was the...
Need help for
answering first part(1) color change is due to presence? And what
was the reason for the equilibrium turn to reverse direction? And
also last 2 questions.!
Chemistry 102 EXPERİMENT3 Equilibrium& Le Chatelier's Principle tive Qualita of this experiment is to study qualitative aspects of chemical systems in dynamic equilibrium. in doing this experiment, you will learm the operation of Le Chateliers principle. n Vslowly add 1 to 2 drops of dilute 6 M sodium hydroxide solution to...
Need help understading the results of this lab that's about equilibrium and Le Chatelier's principle Reaults:...
Need help understading the results of this lab that's about
equilibrium and Le Chatelier's principle
Reaults:
(#4) The addition of solid sodium acetate:
turned the solution green
(#5) The addition of NaOH:
turned the solution blue
System IV Acetic acid with bromocresol green indicator 1. Place about 10 drops of 0.1M HCl solution into a well and add one drop of bromocresol green to the well. Save as a color reference. 2. Place about 10 drops of 0.1M NaOH solution...
PLEASE HELP ME! ASAP PLEASE!! If you need anymore information, please ask. This is what we...
PLEASE HELP ME! ASAP PLEASE!! If you need anymore information,
please ask. This is what we were given and I am having trouble!
1) Saturated Sodium Chloride Solution Equilibrium System: Observations upon addition ofHCI: white precipitate In which direction did this stress cause the equilibrium system to shif? Left or Right Which ion caused the shift? Explain. 2) Acidified Chromate Solution Equilibrium System: Observations upon addition ofHNO:: solution becomes orange Left or Right In which direction did this stress cause...
EQUL 404: Studying Chemical Equilibris and Applying Le Chateliers Pricipale Using Microscale Lechnique Post-Laboratory Questions (Use...
EQUL 404: Studying Chemical Equilibris and Applying Le Chateliers Pricipale Using Microscale Lechnique Post-Laboratory Questions (Use the spaces provided for the answers and additional paper if necessary.) 1. Experience teaches us that most solids are more soluble in warm water than in cold water. Does the sol ubility of Mg(OH), fit this pattern? Briefly explain (2) The student draws some of the blue solution into the bulb ola Beral pipet. The pipet is placed, bulb down, in a hot-water bath....
help please please
chemistry
REPORT SHEET EXPERIMENT Chemical Equilibrium: 4 Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations A. Copper and Nickel lons Colors: 1. CuSO4(aq) Blue 4. NiCl(aq) Green 2. [Cu(NH3)41+ (aq) Dok Blue 5. [Ni(NH). F+ (aq) Pale upolet 3. After HCI addition 6. After HCl addition Green Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Châtelier's principle. 7. What initially forms as pale blue and pale green...
Please explain as thoroughly as possible. Thank
you
Name Laboratory Instructor Desk REPORT SHEET Chemical Equilibrium: Le Châtelier's Principle 1. Changes in Reactant or Product Concentrations Copper and Nickellons Colors: i caso,(ag) Blue light 4. Nicl₂(ag) Green light [Cu(NH3).1" (aq) Dark Blue clear 5. [Ni(NH)." (aq) Violet light clear 3. After HCl addition blue light After HCI addition Green Icht Clear Explain the effects of NH3(aq) and HCl(aq) on the Cuso, solution in terms of Le Chatelier's principle. and 7....
8.53 Use Le Châtelier's principle to predict the direction of equi- librium shift and the changes that will be observed (color, amount of precipitate, etc.) in the following equilibria when the indicated stress is applied: a. heat +Co2 (aq) +4CI (aq)2 COCL (aq); colorless blue pink The equilibrium mixture is heated. b.heat+Co2 (aq) + 4CI (aq)e CoCL (aq); blue pink is added to the equilibrium mixture. colorless Co c. Fe3 (aq) + 6SCN (aq) Fe(SCN),(aq); red brown colorless SCN is...
Le Chatelier's Principle 3. For Part Ill, use Le Châteller's Principle to explain the colour changes observed in test tubes 2 and 3 upon the addition of HC and A . Also, explain the observed colour changes in the test tubes placed in hot and cold water. (4 marks) Test Tube 2: Test Tube 3: Hot Water bath: Cold Water bath: Extension: 1. NaCl(aq) + HCl(aq) = NaCl(aq) + H2O + Cl2(g) When the above system is cooled, gas bubbles...
Just help with this question please?
Lab 8: Studying Chemical Equilibria and Applying Le Chatelier's Principle Using Microscale Techniques 4. A student is studying the equilibrium described by Equation 19 heat + Coso, . 7 H2O(s, pink) + 7SOCIeO-Coso,(s, blue) + 7S02(g) + 14HC?(g) (Eq.19) Using microscale techniques and working in a fume hood, the student mixes pink CoSO4.7H2O with SOCIz and heats the mixture in a covered container. The solid turns blue. The student removes the cover from the...
The equilibrium of Co and CF with CoCl- 5 Initial Color: blue Color after addition of HCI: Piuk bue/Paxle Color after addition of HCI: Color after heating: Pak Color after cooling: Questions Chatelier's Principle to explain the different colors found in the following equilibria. Write balance chemical equations for all chemical reactions. Write net ionic equations for the reaction between Fe(NO3)2(aq) and KSCN(aq) a Explain the color change when Fe(NO3)2 is added to the reaction at equilibrium. b Write net...
Need help for
answering first part(1) color change is due to presence? And what
was the reason for the equilibrium turn to reverse direction? And
also last 2 questions.!
Chemistry 102 EXPERİMENT3 Equilibrium& Le Chatelier's Principle tive Qualita of this experiment is to study qualitative aspects of chemical systems in dynamic equilibrium. in doing this experiment, you will learm the operation of Le Chateliers principle. n Vslowly add 1 to 2 drops of dilute 6 M sodium hydroxide solution to...
Need help understading the results of this lab that's about
equilibrium and Le Chatelier's principle
Reaults:
(#4) The addition of solid sodium acetate:
turned the solution green
(#5) The addition of NaOH:
turned the solution blue
System IV Acetic acid with bromocresol green indicator 1. Place about 10 drops of 0.1M HCl solution into a well and add one drop of bromocresol green to the well. Save as a color reference. 2. Place about 10 drops of 0.1M NaOH solution...
PLEASE HELP ME! ASAP PLEASE!! If you need anymore information,
please ask. This is what we were given and I am having trouble!
1) Saturated Sodium Chloride Solution Equilibrium System: Observations upon addition ofHCI: white precipitate In which direction did this stress cause the equilibrium system to shif? Left or Right Which ion caused the shift? Explain. 2) Acidified Chromate Solution Equilibrium System: Observations upon addition ofHNO:: solution becomes orange Left or Right In which direction did this stress cause...
EQUL 404: Studying Chemical Equilibris and Applying Le Chateliers Pricipale Using Microscale Lechnique Post-Laboratory Questions (Use the spaces provided for the answers and additional paper if necessary.) 1. Experience teaches us that most solids are more soluble in warm water than in cold water. Does the sol ubility of Mg(OH), fit this pattern? Briefly explain (2) The student draws some of the blue solution into the bulb ola Beral pipet. The pipet is placed, bulb down, in a hot-water bath....
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