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[Co(H20)612+ + 4C [Coa_12- + 6H2O 1. (1 pt) a. Using LeChatelier's Principle, explain why the...
For each experiment described below 1) provide the relevant equilibrium reaction or reactions, 2) use LeChatelier's...
For each experiment described below 1) provide the relevant equilibrium reaction or reactions, 2) use LeChatelier's Principle to explain why the reaction has shifted left (L) or right (R), and 3) answer any other questions. a) To a solution containing 1M Pb(NO3)2, 1 M HCl is slowly added until a white precipitate forms. The mixture is then heated and the precipitate disappears. Is the dissociation of the precipitate endothermic or exothermic? Does the equilibrium constant (Ksp) change when the solution...
FesCN (aq), and LeChâtelier's Explain in terms of the equation, Fe" (aq) + SCN (aq) Principle...
FesCN (aq), and LeChâtelier's Explain in terms of the equation, Fe" (aq) + SCN (aq) Principle (4 ) Observation after adding KSCN: turned darker more red like original solution brown Explain in terms of the equation, Fe (aq) + SCN (aq) + FeSCN- (aq), and LeChâtelier's Principle. (ps.) Observation after adding AgNO3: Turned milky white + thieverf less transparent Using the ions present in the solution, write a net ionic equation that would explain the precipitate observed Use the above...
could you Explain in details LeChatelier's Principle 1. Chromate-Dichromate 2 -2 Equation: Cr, 0 HO Explanation...
could you Explain in details LeChatelier's Principle
1. Chromate-Dichromate 2 -2 Equation: Cr, 0 HO Explanation (LeChatelier's Principle) Observations yellcw-crange color (1)H2SO4 (aq) addition turned To (2)NAOH (aq) addition yella lafta 20 minclear 2. Acetic Acid - Acetate lon Equation: Hао CH3 C00H H20 CH3CO0 Observations Explanation (LeChatelier's Principle) PhnE Solution turnad to Yeliow CH 3COONA (aq) addition 3. Ammonia - Ammonium lon Equation: H02 NHe CHi NH Explanation (LeChatelier's Principle) Observations Brigtt pin turnod Suuper hight (1)NH2CI (aq) addition...
EQUILIBRIUM AND LECHATELIERIS PRINCIPLE CHM 1045L / CHM 1046 DATA SHEET NAME STD # SEQUENCE # 1. Chromate-Dichrom...
EQUILIBRIUM AND LECHATELIERIS PRINCIPLE CHM 1045L / CHM 1046 DATA SHEET NAME STD # SEQUENCE # 1. Chromate-Dichromate Equation: 260,+2H" Observations (1)H SO. (aq) Yellow -cong addition colorformed Creo +H2O Explanation (LeChatelier's Principle) (2)NaOH(aq) addition I still yellow sund ofter 20 min litis clear 2. Acetic Acid - Acetate lon Equation: Explanation (LeChatelier's Principle) CH3COONa (aq) addition Observations The pink solution turns yellow Acetate is added د له م 3. Ammonia - Ammonium lon Equation: NH3 + H2O NH +...
need help with this problem. and i also added the data Chemical Equilibrium: Le Châtelier's Principle...
need help with this problem. and i also added the data
Chemical Equilibrium: Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations 4. Copper and Nickelfoss Colin 1. Colar 4. NICI, 2. SININ 3. After Cladon & Alher HC Explain the effects of (a) and HICH) on the Cuolution in terms of Le Chitler's principle. 7. What ay pale and relepren precipitates when I was in added a LOW" POLONpectively Cabellons & Color of Coch 9. Colorifer the...
1. In a small beaker mix together 5.0 mL of 0.10 M Co(NO3)2 . 6H2O with...
1. In a small beaker mix together 5.0 mL of 0.10 M Co(NO3)2 . 6H2O with 5.0 mL of concentrated HCl. Be sure to mix thoroughly with your glass stirring rod. This is your equilibrium mixture. 2. Place 1.0 mL of your equilibrium mixture in a small test tube add 1.0 mL of concentrated HCl. Observe any color changes and state in which direction (if any) the equilibrium shifted. Place a new 1.0 mL sample of your equilibrium mixture in...
For Activity 2: Observations and Interpretations CH,COOH(aq) C CHCOO (aq) + 1) What was the color...
For Activity 2: Observations and Interpretations CH,COOH(aq) C CHCOO (aq) + 1) What was the color of the solution after adding the drop of methyl orange indicator red indicator showing high (H+] 2) What color did you observe after adding the sodium acetate, CH,COONa? it went on orange: indicator housing less 3) Assume that the dynamic equilibrium represented in the equation given above is present in the original solution you placed in the test tube. Based on LeChatelier's Principle, as...
Le Chateler's principle In the chart below: • Indicate the color of each solution as darker...
Le
Chateler's principle
In the chart below: • Indicate the color of each solution as darker or lighter than the control after the addition of the specified substance. • Indicate the direction the equilibrium shifted as "toward products" or "toward reactants" based on the color change. • Based on the direction of the shift, indicate the substance(s) that increased which will either be the two reactants present on the reactant side of the equilibrium equation or the complex present on...
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 help General Chemistry II Laboratory Manual, 2017 Revision Questions: 1) Using the equilibrium shown below,...
please help
General Chemistry II Laboratory Manual, 2017 Revision Questions: 1) Using the equilibrium shown below, fill in the table showing which way each stress would shift things to reestablish equilibrium and the effect on the value of Kc cach stress will have. Assume that only the stress that is being applied is happening to the system at equilibrium and nothing else changes (e. the volume of the container remains constant unless you are told otherwise). 2CHCl(g) +Cl2(g) = 2CCL.(1)...
FesCN (aq), and LeChâtelier's Explain in terms of the equation, Fe" (aq) + SCN (aq) Principle (4 ) Observation after adding KSCN: turned darker more red like original solution brown Explain in terms of the equation, Fe (aq) + SCN (aq) + FeSCN- (aq), and LeChâtelier's Principle. (ps.) Observation after adding AgNO3: Turned milky white + thieverf less transparent Using the ions present in the solution, write a net ionic equation that would explain the precipitate observed Use the above...
could you Explain in details LeChatelier's Principle
1. Chromate-Dichromate 2 -2 Equation: Cr, 0 HO Explanation (LeChatelier's Principle) Observations yellcw-crange color (1)H2SO4 (aq) addition turned To (2)NAOH (aq) addition yella lafta 20 minclear 2. Acetic Acid - Acetate lon Equation: Hао CH3 C00H H20 CH3CO0 Observations Explanation (LeChatelier's Principle) PhnE Solution turnad to Yeliow CH 3COONA (aq) addition 3. Ammonia - Ammonium lon Equation: H02 NHe CHi NH Explanation (LeChatelier's Principle) Observations Brigtt pin turnod Suuper hight (1)NH2CI (aq) addition...
EQUILIBRIUM AND LECHATELIERIS PRINCIPLE CHM 1045L / CHM 1046 DATA SHEET NAME STD # SEQUENCE # 1. Chromate-Dichromate Equation: 260,+2H" Observations (1)H SO. (aq) Yellow -cong addition colorformed Creo +H2O Explanation (LeChatelier's Principle) (2)NaOH(aq) addition I still yellow sund ofter 20 min litis clear 2. Acetic Acid - Acetate lon Equation: Explanation (LeChatelier's Principle) CH3COONa (aq) addition Observations The pink solution turns yellow Acetate is added د له م 3. Ammonia - Ammonium lon Equation: NH3 + H2O NH +...
need help with this problem. and i also added the data
Chemical Equilibrium: Le Châtelier's Principle Part I. Changes in Reactant or Product Concentrations 4. Copper and Nickelfoss Colin 1. Colar 4. NICI, 2. SININ 3. After Cladon & Alher HC Explain the effects of (a) and HICH) on the Cuolution in terms of Le Chitler's principle. 7. What ay pale and relepren precipitates when I was in added a LOW" POLONpectively Cabellons & Color of Coch 9. Colorifer the...
For Activity 2: Observations and Interpretations CH,COOH(aq) C CHCOO (aq) + 1) What was the color of the solution after adding the drop of methyl orange indicator red indicator showing high (H+] 2) What color did you observe after adding the sodium acetate, CH,COONa? it went on orange: indicator housing less 3) Assume that the dynamic equilibrium represented in the equation given above is present in the original solution you placed in the test tube. Based on LeChatelier's Principle, as...
Le
Chateler's principle
In the chart below: • Indicate the color of each solution as darker or lighter than the control after the addition of the specified substance. • Indicate the direction the equilibrium shifted as "toward products" or "toward reactants" based on the color change. • Based on the direction of the shift, indicate the substance(s) that increased which will either be the two reactants present on the reactant side of the equilibrium equation or the complex present on...
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 help
General Chemistry II Laboratory Manual, 2017 Revision Questions: 1) Using the equilibrium shown below, fill in the table showing which way each stress would shift things to reestablish equilibrium and the effect on the value of Kc cach stress will have. Assume that only the stress that is being applied is happening to the system at equilibrium and nothing else changes (e. the volume of the container remains constant unless you are told otherwise). 2CHCl(g) +Cl2(g) = 2CCL.(1)...
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