![5. Answer the following questions for the reaction below: 2 HI Ha) + a. What happens to [L] if [HI] is increased? b. What hap](http://img.homeworklib.com/questions/8a2e6850-08f7-11eb-8b32-c93f7effc6ad.png?x-oss-process=image/resize,w_560)
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5. Answer the following questions for the reaction below: 2 HI Ha) + a. What happens...
Answer the questions about the following reaction below. The equilibrium constant for the decomposition of PCls...
Answer the questions about the following reaction below. The equilibrium constant for the decomposition of PCls at 250°C is 0.041 ΔH is positive; reactants and products are gases at 250°C. Refer to your textbook. 1. Is the reaction above exothermic or endothermic? 2. What happens to the concentrations of PCls and Cl if more PCls is added once the reaction reaches equilibrium? (increases, decreases) PC1s Cl2 3. What happens to the moles of PCIs, PCls and Cl in the container...
6. Answer the following questions regarding the equilibrium for the reaction below 2 AsH3(g) = 2...
6. Answer the following questions regarding the equilibrium for the reaction below 2 AsH3(g) = 2 As (s) + 3 H2 (9) a. If AsH3 was removed from the equilibrium mixture, what would happen to the equilibrium concentration of H2? (increase, decrease, no change) b. If additional As is added to the reaction, what would happen to the equilibrium concentration of AsH3? (increase, decrease, no change) c. If the value of K decreases as the temperature of the system is...
#1000K? 12. The equilibrium constant,ke, for the reaction H() + 12(g) 2 HI(g) 13542 0 40...
#1000K? 12. The equilibrium constant,ke, for the reaction H() + 12(g) 2 HI(g) 13542 0 40 mol sample of HI was introduced into a 1,00 mL reaction vessel at 125 °C, what are the equibrium concentrations of H2. 12, and HI? 13. Consider the following reaction which is at equilibrium at 25°C: 2NH3(g) + CO2(g), Alº - 152.2 kJ (c) the temperature is increased In which direction will the reaction shini (a) the pressure is increased (b) the pressure is...
Answer the following 5 questions: 1. What is(are) the starting material(s) in the reaction below? 2....
Answer the following 5
questions:
1. What is(are) the
starting material(s) in the reaction below?
2. Determine the
stereochemistry of the following alkenes.
3. What is (are) the
product(s)?
4. Select the correct
drawings of the elimination product(s) formed by treating the
starting material with a base.
5. Indicate how many
unsaturations does this molecule have?
Quiz CH 7 (10 points) CHEM 333 1. What is (are) the starting material(s) in the reaction below? (CH).COH CH, - HCHC=C- =CH-CH- (2...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How many transition states are present? Label on the diagram. b. How many intermediates are present? Label on the diagram. c. Is the reaction endergonic or exergonic? d. What is the rate-limiting step for this reaction? 5. The decomposition of SO2CI2 into SO2 and Cl2 is first order in [SO2CI2) a. What is the rate if [SO2Cl2)- 0.2M C, the rate constant is 2.2 x...
5. Answer the following questions for the general reaction shown below. A C) + DD +...
5. Answer the following questions for the general reaction shown below. A C) + DD + heat a. Is this reaction reversible? Explain. b. How is the system affected if more "D" is added? c. If you wanted to produce as much "C" as possible, would you heat or cool the reaction? Why? d. Besides your answer for e, what else could you do to the system to shift the equilibrium to the products? 166
at 1000 K? for the reaction 12. The equilibrium constant, K 2 HI(g) H2(g) I2(g) is 55 at 425 C. Ifa 0.40 mol sample...
at 1000 K? for the reaction 12. The equilibrium constant, K 2 HI(g) H2(g) I2(g) is 55 at 425 C. Ifa 0.40 mol sample of HI was introduced into a 1.00 mL. reaction vessel at 425 C, what are the equibrium concentrations of H2, 12, and HI? 13. Consider the following reaction which is at equilibrium at 25 C 2 NH3(g) + CO2(g) A-152.2 kJ Ni4(NH2CO2X) In which direction will the reaction shift if (a) the pressure is increased (b)...
Answer the following question for the graph below: 1. What is the elasticity from A to...
Answer the following question for the graph below: 1. What is the elasticity from A to B? 2. What is elasticity from A.to C? 3. If price is increased from A to B what happens to revenue 4. If price is Increased from A to C what hap pens to revenue? 5
The figure on the right illustrates what happens when an unknown substance, HA, dissolves in H2O(l)....
The figure on the right illustrates what happens when an unknown
substance, HA, dissolves in H2O(l). If the concentration of HA is
0.25 M, what is the pH of the solution?
Please explain why it is choice B, thanks.
HA 16. The figure on the right illustrates what happens when an unknowin substance, HA, dissolves in H20(). If the concentration of HA is 0.25 M, what is the pH of the solution? A) pH 0.25 B) pH 0.60 C) pH...
1. When a reaction system reaches chemical equilibrium......... a. What happens to the rates of the...
1. When a reaction system reaches chemical equilibrium......... a. What happens to the rates of the forward and reverse reactions? b. What happens to the amounts of reactants and products? 2. For the exothermic reversible reaction below at equilibrium: 2 H2(g)+O2(g) <--> 2 H2O(g) a. How would the amount of O2 change when H2 is added to the reaction mixture? b. How would the amount of H2 change when H2O is added to the reaction mixture? c. How would the...
Answer the questions about the following reaction below. The equilibrium constant for the decomposition of PCls at 250°C is 0.041 ΔH is positive; reactants and products are gases at 250°C. Refer to your textbook. 1. Is the reaction above exothermic or endothermic? 2. What happens to the concentrations of PCls and Cl if more PCls is added once the reaction reaches equilibrium? (increases, decreases) PC1s Cl2 3. What happens to the moles of PCIs, PCls and Cl in the container...
6. Answer the following questions regarding the equilibrium for the reaction below 2 AsH3(g) = 2 As (s) + 3 H2 (9) a. If AsH3 was removed from the equilibrium mixture, what would happen to the equilibrium concentration of H2? (increase, decrease, no change) b. If additional As is added to the reaction, what would happen to the equilibrium concentration of AsH3? (increase, decrease, no change) c. If the value of K decreases as the temperature of the system is...
#1000K? 12. The equilibrium constant,ke, for the reaction H() + 12(g) 2 HI(g) 13542 0 40 mol sample of HI was introduced into a 1,00 mL reaction vessel at 125 °C, what are the equibrium concentrations of H2. 12, and HI? 13. Consider the following reaction which is at equilibrium at 25°C: 2NH3(g) + CO2(g), Alº - 152.2 kJ (c) the temperature is increased In which direction will the reaction shini (a) the pressure is increased (b) the pressure is...
Answer the following 5
questions:
1. What is(are) the
starting material(s) in the reaction below?
2. Determine the
stereochemistry of the following alkenes.
3. What is (are) the
product(s)?
4. Select the correct
drawings of the elimination product(s) formed by treating the
starting material with a base.
5. Indicate how many
unsaturations does this molecule have?
Quiz CH 7 (10 points) CHEM 333 1. What is (are) the starting material(s) in the reaction below? (CH).COH CH, - HCHC=C- =CH-CH- (2...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How many transition states are present? Label on the diagram. b. How many intermediates are present? Label on the diagram. c. Is the reaction endergonic or exergonic? d. What is the rate-limiting step for this reaction? 5. The decomposition of SO2CI2 into SO2 and Cl2 is first order in [SO2CI2) a. What is the rate if [SO2Cl2)- 0.2M C, the rate constant is 2.2 x...
5. Answer the following questions for the general reaction shown below. A C) + DD + heat a. Is this reaction reversible? Explain. b. How is the system affected if more "D" is added? c. If you wanted to produce as much "C" as possible, would you heat or cool the reaction? Why? d. Besides your answer for e, what else could you do to the system to shift the equilibrium to the products? 166
at 1000 K? for the reaction 12. The equilibrium constant, K 2 HI(g) H2(g) I2(g) is 55 at 425 C. Ifa 0.40 mol sample of HI was introduced into a 1.00 mL. reaction vessel at 425 C, what are the equibrium concentrations of H2, 12, and HI? 13. Consider the following reaction which is at equilibrium at 25 C 2 NH3(g) + CO2(g) A-152.2 kJ Ni4(NH2CO2X) In which direction will the reaction shift if (a) the pressure is increased (b)...
Answer the following question for the graph below: 1. What is the elasticity from A to B? 2. What is elasticity from A.to C? 3. If price is increased from A to B what happens to revenue 4. If price is Increased from A to C what hap pens to revenue? 5
The figure on the right illustrates what happens when an unknown
substance, HA, dissolves in H2O(l). If the concentration of HA is
0.25 M, what is the pH of the solution?
Please explain why it is choice B, thanks.
HA 16. The figure on the right illustrates what happens when an unknowin substance, HA, dissolves in H20(). If the concentration of HA is 0.25 M, what is the pH of the solution? A) pH 0.25 B) pH 0.60 C) pH...
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