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Ashley Bower DOIB 10/30/19 Bonus Chemical Equilibrium: Le Chatelier's Principle Practice Use what you know about...
CALCULATIONS USING THE EQUILIBRIUM CONSTANT Using the equitibrium t expressions you determined on page.calculate the value...
CALCULATIONS USING THE EQUILIBRIUM CONSTANT Using the equitibrium t expressions you determined on page.calculate the value of K when: 1. [NHs)-0.0100 M, [N,J -0.0200 M. [H1-0.0200 M 2. 1O,1 0.0500 M CO] 20 M. IO 1.5 M. ICO, 3.0 M 0.2M, (CO, 0.1 M EQUILIBRIUM CONSTANT (K) Wite the expression for the equilbrium constant K for the reactions below Name Name E CHATELIER'S PRINCIPLE Le Chatelier's Principlo states that when a systom at equlibrium is subjected to a system will...
17. Le Chatelier's Principle: pressure effects Consider the following system at equilibrium at 346 K: If...
17. Le Chatelier's Principle: pressure effects Consider the following system at equilibrium at 346 K: If the volume of the equilibrium system is suddenly increased at constant temperature: The reaction must: A. Run in the lorward direction to reestablish equiiorium B. Run in the reverse direction to reestablish equilibrium. C. Remain the same. Already at equilibrium. The number of moles of Br2 will: A. Increase. 8. Decrease. C. Remain the same. 18. Le Chatelier's Principle: mutiple etlects Consider the following...
How do I find the stress, shift and new equilibrium? Chemical Equilibria: Le Chatelier's Principle Report...
How do I find the stress, shift and new equilibrium?
Chemical Equilibria: Le Chatelier's Principle Report Form Name: Partner's Name: " _cífany)-LabSection: MwTTH/M.TH/F Observations and Data cirele) 1. Shifing of equilibria in acid-base reactions; Stress due to common ion (a) The Chromate Ion-Dichromate Ion Equilibrium (i) Observation when H,so, is added to the Kco. solution Use net ionic equation and write out the pertinent equilibrium that illustrates what happened when H SO4 was added to the K:CrO4 solution. Indicate the...
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...
5. Use Le Chatelier's principle to determine whether the equilibrium for the exothermic reaction below shifts...
5. Use Le Chatelier's principle to determine whether the equilibrium for the exothermic reaction below shifts to the left, right, or does not change under each condition listed: N2(g) + 3H2(g) 2NH3(1) a. Some hydrogen is added b. A catalyst is added C. The temperature is raised d. The pressure is decreased by increasing the volume of the container
oi Prelab 11, Equilibrium Control of a Reaction me Consider the following equilibrium reaction Predict which...
oi Prelab 11, Equilibrium Control of a Reaction me Consider the following equilibrium reaction Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: Shift Right Shift Left Action Add CH4 to the reaction Add CO, to the reaction Add CO to the reaction Add H, to the reaction Remove CH4 from the reaction Remove CO2 from the reaction Remove CO from the reaction Remove H2 from the reaction Increase...
Laboratory 11, Equilibrium Control of a Reaction Name Chemical Equilibrlum: equilibrium is when the rates of...
Laboratory 11, Equilibrium Control of a Reaction Name Chemical Equilibrlum: equilibrium is when the rates of the forward and reverse reactions are equal. Therefore, the concentration of all reactants and products remain constant. This is not to say that the reaction has ceased. It is a dynamic situation at chemical equilibrium with the rate of disappearance of reactants the same as the rate of appearance of reactants through the reverse reaction (the same for the rate of disappearance and appearance...
Using Le Chatelier's Principle of the endothermic reaction below, 2V^3+ (aq) + 2 H_2O (1) +...
Using Le Chatelier's Principle of the endothermic reaction below, 2V^3+ (aq) + 2 H_2O (1) + Br_2 (aq) equivalent 2 VO^2+ (aq) + 4 H^+ (aq) + 2 Br(aq) Circle what direction the reaction will shift for each of the following changes, Addition of vanadium (III) ion shift right shift left no shift Removal of heat (cooling of reaction) shift right shift left no shift Removal of Br_2 shift right shift left no shift Addition of a catalyst shift right...
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) $...
+2H2(g)+ CH4(g) +CO2(g)--2CO(g) Δ Predict which direction the equilibrium will shift (left, towards reactants or right,...
+2H2(g)+ CH4(g) +CO2(g)--2CO(g) Δ Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: ft Left Shift Right Action Add CH4s to the reaction Add CO2 to the reaction Add CO to the reaction Add H2 to the reaction Remove CHs from the reaction Remove CO2 from the reaction Remove CO from the reaction Remove H2 from the reaction Increase pressure by reducing volume Cool the reaction mixture Heat the...
CALCULATIONS USING THE EQUILIBRIUM CONSTANT Using the equitibrium t expressions you determined on page.calculate the value of K when: 1. [NHs)-0.0100 M, [N,J -0.0200 M. [H1-0.0200 M 2. 1O,1 0.0500 M CO] 20 M. IO 1.5 M. ICO, 3.0 M 0.2M, (CO, 0.1 M EQUILIBRIUM CONSTANT (K) Wite the expression for the equilbrium constant K for the reactions below Name Name E CHATELIER'S PRINCIPLE Le Chatelier's Principlo states that when a systom at equlibrium is subjected to a system will...
17. Le Chatelier's Principle: pressure effects Consider the following system at equilibrium at 346 K: If the volume of the equilibrium system is suddenly increased at constant temperature: The reaction must: A. Run in the lorward direction to reestablish equiiorium B. Run in the reverse direction to reestablish equilibrium. C. Remain the same. Already at equilibrium. The number of moles of Br2 will: A. Increase. 8. Decrease. C. Remain the same. 18. Le Chatelier's Principle: mutiple etlects Consider the following...
How do I find the stress, shift and new equilibrium?
Chemical Equilibria: Le Chatelier's Principle Report Form Name: Partner's Name: " _cífany)-LabSection: MwTTH/M.TH/F Observations and Data cirele) 1. Shifing of equilibria in acid-base reactions; Stress due to common ion (a) The Chromate Ion-Dichromate Ion Equilibrium (i) Observation when H,so, is added to the Kco. solution Use net ionic equation and write out the pertinent equilibrium that illustrates what happened when H SO4 was added to the K:CrO4 solution. Indicate the...
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...
5. Use Le Chatelier's principle to determine whether the equilibrium for the exothermic reaction below shifts to the left, right, or does not change under each condition listed: N2(g) + 3H2(g) 2NH3(1) a. Some hydrogen is added b. A catalyst is added C. The temperature is raised d. The pressure is decreased by increasing the volume of the container
oi Prelab 11, Equilibrium Control of a Reaction me Consider the following equilibrium reaction Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: Shift Right Shift Left Action Add CH4 to the reaction Add CO, to the reaction Add CO to the reaction Add H, to the reaction Remove CH4 from the reaction Remove CO2 from the reaction Remove CO from the reaction Remove H2 from the reaction Increase...
Laboratory 11, Equilibrium Control of a Reaction Name Chemical Equilibrlum: equilibrium is when the rates of the forward and reverse reactions are equal. Therefore, the concentration of all reactants and products remain constant. This is not to say that the reaction has ceased. It is a dynamic situation at chemical equilibrium with the rate of disappearance of reactants the same as the rate of appearance of reactants through the reverse reaction (the same for the rate of disappearance and appearance...
Using Le Chatelier's Principle of the endothermic reaction below, 2V^3+ (aq) + 2 H_2O (1) + Br_2 (aq) equivalent 2 VO^2+ (aq) + 4 H^+ (aq) + 2 Br(aq) Circle what direction the reaction will shift for each of the following changes, Addition of vanadium (III) ion shift right shift left no shift Removal of heat (cooling of reaction) shift right shift left no shift Removal of Br_2 shift right shift left no shift Addition of a catalyst shift right...
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) $...
+2H2(g)+ CH4(g) +CO2(g)--2CO(g) Δ Predict which direction the equilibrium will shift (left, towards reactants or right, towards products) when you perform the following actions: ft Left Shift Right Action Add CH4s to the reaction Add CO2 to the reaction Add CO to the reaction Add H2 to the reaction Remove CHs from the reaction Remove CO2 from the reaction Remove CO from the reaction Remove H2 from the reaction Increase pressure by reducing volume Cool the reaction mixture Heat the...
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