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Reaction Rates and Chemical Equilibrim 09 In test tube 2, did the equilibrium shift in the direct...
C.2 Effect of Temperature Test tube Color Temperature Color is deeper or [FeSCN2+] (increased or lighter...
C.2 Effect of Temperature Test tube Color Temperature Color is deeper or [FeSCN2+] (increased or lighter red than increased or decreased) the reference (3) decreased) (4) 1. Reference ned 5. Ice water tred decreased deeper med Decrease 6. Warm water red Increase lighterred Increase Q12 In test tube 5, what was the evidence that decreasing the temperature shifted the equilibrium in the direction of the products? nosionon nipa to 150 2 010 rolos al Tolo od 1207 Q13 In test...
what us question 7 and 8 ? i do not understand it. Reaction Rates and Chemical...
what us question 7 and 8 ? i do not understand it.
Reaction Rates and Chemical Equilibrium 211 Q6 When water was added to the anhydrate of Cuso (s), did the reaction proceed in the direction of the reactants or products? recctants B.2 Reaction of Copper(ll) Ion and Hydroxide Test tube 1 Test tube 2 Initial color of CuCl, solution (1) Que bwi ove Initial appearance Cu(OH),(s) (2) Green I light blue Change in appearance (3) турупnrbek Change in appearance...
are theses correct? please correct me if they are not. Results Fe Test Tube 2: FeSCN...
are
theses correct?
please correct me if they are not.
Results Fe Test Tube 2: FeSCN (aa) SCN () Fe Chemical equation: Explanation: The equilibrium shifted toward the increased the due to the addition of Fe(NO,)) because it of the Test Tube 3: FESCN 0) SCN () (as Chemical equation: Fe(ag) Explanation: Test Tube 4: Chemical equation: Fe(agk FeSCN( (aq)h Explanation: Test Tube 5: Chemical equation: Fe"( SCN () FESCN 3+ + (sq) Explanation: Test Tube 6 Chemical equation: Fe(a...
Name Part B. Iron un Chloride (FeCl) plus Potassium Thiocyanate (KSCN Prepare a stock solution to...
Name Part B. Iron un Chloride (FeCl) plus Potassium Thiocyanate (KSCN Prepare a stock solution to be tested by adding 12 drops each of 0.1 M FeCl, and 0.1 MKSON well. Fill each of four medium sized test tubes (all the same size) half full of the stock solution FeSCN'(a) pale yellow colorless 1. The first tube is a control. Always compare to this color. 2. Add 20 drops of 0.1 Miron () chloride solution to the second tube. Observe...
When Fe³⁺ and F⁻ are combined, the reaction Fe³⁺ +6F⁻ ⇄FeF₆³⁻ occurs. How does this reaction...
When Fe³⁺ and F⁻ are combined, the reaction Fe³⁺ +6F⁻
⇄FeF₆³⁻ occurs. How does this reaction affect the reaction Fe³⁺ +
SCN⁻ ⇄FeSCN²⁺ ? Justify your answer in terms of
observations(picture below). Think about LeChatelier's
principle
Equilibrium: LeChatelier's Principle and the Determination of an Equilibrium Constant Report Sheet Show a sample calculation on a separate piece of paper for all quantities marked with a "*". A. Le Chatelier's Principle: Fe3+ + SCN- What evidence is there of a chemical reaction?...
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...
My question is #2 for the reaction Fe3+ (aq) + SCN- (aq) FeSCN2+ (aq). The goal...
My question is #2 for the reaction Fe3+ (aq) + SCN- (aq)
FeSCN2+ (aq). The goal is to predict the color change (darker or
lighter) for test tubes 2-8. I have attached the supplemental
sheets given to help with the problem. The test tubes 2-8 are being
manipulated either by temperature or things being added which can
be seen by one of the pictures.
2. For reaction "UCTIONS are increased by the same amount. Fe3+ (aq) + SCN (aq) $...
Introduction to Equilibrium Lab report Please help answering the question #2 (a,b,c,d) Thanks! ...
Introduction to Equilibrium Lab report
Please help answering the question #2 (a,b,c,d)
Thanks!
Question
Procedure
Notebook
Complex ion equilibrium 1. Formation of the complex ion: 38 a) What evidence was there that a new chemical substance had formed? b) How did the reaction change the initial iron and thiocyanate concentrations? Would the reacon av tken place ifthe proportions hadtbenhioneric raior? 2. Adding and removing reactants: a) What effecet did adding the reactants (Fe' or SCN-) have on he briumcmposition? evidence...
The general form of a chemical reaction is aA + bB = cC +dD Where A...
The general form of a chemical reaction is aA + bB = cC +dD Where A and B are reactants in the forward direction and C and D are products in the forward direction. The lower case letters are the stoichiometric coefficients for the balanced equation. The general form of the equilibrium constant equation is then: Keq = [C]c[D]d/[A]a[B]b Part I: Q vs. K Q: reaction quotient can be calculated for a reaction at any concentration values of reactants and...
G-10 Assume the equilibrium constant K 1 for a reaction A + B 2 C. You...
G-10 Assume the equilibrium constant K 1 for a reaction A + B 2 C. You prepare a solution that has the following initial concentrations. For each solution, calculate the reaction quotient Q and state if the concentrations of reactants and products will (increase, decrease, or stay the same). a) [A] 1 M, [B] 1M, [C] 2 M. b) [A] 2 M, [B] 1 M,(C] 1 M. Answers: Q 4 >K, [A, B] increase, [C] decreases Q=0.5 < K, [A,...
C.2 Effect of Temperature Test tube Color Temperature Color is deeper or [FeSCN2+] (increased or lighter red than increased or decreased) the reference (3) decreased) (4) 1. Reference ned 5. Ice water tred decreased deeper med Decrease 6. Warm water red Increase lighterred Increase Q12 In test tube 5, what was the evidence that decreasing the temperature shifted the equilibrium in the direction of the products? nosionon nipa to 150 2 010 rolos al Tolo od 1207 Q13 In test...
what us question 7 and 8 ? i do not understand it.
Reaction Rates and Chemical Equilibrium 211 Q6 When water was added to the anhydrate of Cuso (s), did the reaction proceed in the direction of the reactants or products? recctants B.2 Reaction of Copper(ll) Ion and Hydroxide Test tube 1 Test tube 2 Initial color of CuCl, solution (1) Que bwi ove Initial appearance Cu(OH),(s) (2) Green I light blue Change in appearance (3) турупnrbek Change in appearance...
are
theses correct?
please correct me if they are not.
Results Fe Test Tube 2: FeSCN (aa) SCN () Fe Chemical equation: Explanation: The equilibrium shifted toward the increased the due to the addition of Fe(NO,)) because it of the Test Tube 3: FESCN 0) SCN () (as Chemical equation: Fe(ag) Explanation: Test Tube 4: Chemical equation: Fe(agk FeSCN( (aq)h Explanation: Test Tube 5: Chemical equation: Fe"( SCN () FESCN 3+ + (sq) Explanation: Test Tube 6 Chemical equation: Fe(a...
Name Part B. Iron un Chloride (FeCl) plus Potassium Thiocyanate (KSCN Prepare a stock solution to be tested by adding 12 drops each of 0.1 M FeCl, and 0.1 MKSON well. Fill each of four medium sized test tubes (all the same size) half full of the stock solution FeSCN'(a) pale yellow colorless 1. The first tube is a control. Always compare to this color. 2. Add 20 drops of 0.1 Miron () chloride solution to the second tube. Observe...
When Fe³⁺ and F⁻ are combined, the reaction Fe³⁺ +6F⁻
⇄FeF₆³⁻ occurs. How does this reaction affect the reaction Fe³⁺ +
SCN⁻ ⇄FeSCN²⁺ ? Justify your answer in terms of
observations(picture below). Think about LeChatelier's
principle
Equilibrium: LeChatelier's Principle and the Determination of an Equilibrium Constant Report Sheet Show a sample calculation on a separate piece of paper for all quantities marked with a "*". A. Le Chatelier's Principle: Fe3+ + SCN- What evidence is there of a chemical reaction?...
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...
My question is #2 for the reaction Fe3+ (aq) + SCN- (aq)
FeSCN2+ (aq). The goal is to predict the color change (darker or
lighter) for test tubes 2-8. I have attached the supplemental
sheets given to help with the problem. The test tubes 2-8 are being
manipulated either by temperature or things being added which can
be seen by one of the pictures.
2. For reaction "UCTIONS are increased by the same amount. Fe3+ (aq) + SCN (aq) $...
Introduction to Equilibrium Lab report
Please help answering the question #2 (a,b,c,d)
Thanks!
Question
Procedure
Notebook
Complex ion equilibrium 1. Formation of the complex ion: 38 a) What evidence was there that a new chemical substance had formed? b) How did the reaction change the initial iron and thiocyanate concentrations? Would the reacon av tken place ifthe proportions hadtbenhioneric raior? 2. Adding and removing reactants: a) What effecet did adding the reactants (Fe' or SCN-) have on he briumcmposition? evidence...
G-10 Assume the equilibrium constant K 1 for a reaction A + B 2 C. You prepare a solution that has the following initial concentrations. For each solution, calculate the reaction quotient Q and state if the concentrations of reactants and products will (increase, decrease, or stay the same). a) [A] 1 M, [B] 1M, [C] 2 M. b) [A] 2 M, [B] 1 M,(C] 1 M. Answers: Q 4 >K, [A, B] increase, [C] decreases Q=0.5 < K, [A,...
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