What is the concentration of A after 50.3 minutes for the reaction A → Products when the initial concentration of A is 0.800 M? (k = 0.00651 M/min)

Q: Magnesium hydroxide is only very slightly soluble in water. The reaction by which it goes into…

A: The reaction state at which the concentration of products and reactants become equal to each other…

Q: A catalyst: a. Actually participates in the reaction

A: Catalysis is that which participates in the chemical reaction but after the reaction, we get it in…

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A: Chemical kinetics deals with the changes in the rates of the reaction with changes in the other…

Q: 47)In a catalyzed chemical reaction, one function of a catalyst is to A) increase the number of…

A: The catalyst is a chemical substance that increases the rate of the reaction without participating…

Q: How will a adding a catalyst affect the following equilibria? N2(g) + 3H2(g) 2NH3(g) ΔH= -92.2 kj

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Q: FOR THE REACTION: 2HBR (G) H2 (G) + BR2 (G) RXN IS ENDOTHERMIC SHOW WITH AN ARROW HOW TO REDUCE THE…

A: The given reaction is, 2HBrg→H2g+Br2g

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Q: 5. Which of the following statements about a catalyst is TRUE? A. It participates in the reaction.…

A: B is incorrect as catalyst Donot change equilibrium concentration of reactants and products. C is…

Q: Consider the reaction. N2(g) + 3 H, (g) = 2 NH; (g) Which events would increase the reaction rate?…

A: Given that, We have to identify which of the following factors would increase the rate of reaction.

Q: What is the concentration of A after 47.1 minutes

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Q: 2. When food is cooked (a chemical reaction), which of the following influences on reaction rates is…

A: Rate of the reaction is defined as the change of the amount of the reactant or product per unit…

Q: Which of the following would NOT increase the rate of a reaction? O A. Increasing the concentration…

A: Rate of reaction: It can be defined by saying that change in the concentration of the reactants and…

Q: QUESTION 22 Consider the following information, choose all of the statements that are true. H2(g) +…

A: The question  is based on le-chatelier principle.   IT states that when a system at EQUILIBRIUM is…

Q: 2. Consider the reaction: NH Ga) + 2NO2 (aq) → N2) + 2H2O Rate = k[NH4*[NO2] Which of the following…

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Q: You have a sealed container with a volume of 450 mL.   A 20.5 g sample of NOBr is placed into the…

A: Molarity is the unit of concentration of a solution, and its unit is mol/L It is defined by the…

Q: The role of a catalyst is to change ______________

A:

Q: Sketch the energy graphs for the following situations a. The reactants have a lower potential…

A: Activation energy is the energy given to the reactants to start the reaction. It is the minimum…

Q: Use the following information to draw an energy diagram. 1. Label the potential energy in increments…

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Q: 3 2 4 Reaction Coordinate 7. Is this reaction endothermic or exothermic? exotherm TC 8. Identify the…

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Q: When NO, dimerizes (two molecules join together to form a 'dimer') into N,04, an equilibrium is…

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Q: Magnesium hydroxide is only very slightly soluble in water. The reaction by which it goes into…

A: According to Le-Chatliers principle, a reaction mixture at equilibrium tend to remain in…

Q: Indicate which factors affect the rate of a reaction. Select all that apply. X 0 0 Kea k Ea…

A: (1) Keq: There is no direct relationship between the rate of the reaction and the equilibrium…

Q: 4. D) True or False: In order for a catalyst to function, it must exist in the same phase as the…

A: catalyst is a species which increases the rate of the reaction by decreasing the activation energy…

Q: Activated complex 400 (b) 300 Products Potential Energy |(a) 200 (c) 100 Reactants Reaction Pathway…

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Q: Use the References to access important values if needed for this question. CO (g) + Br2 (g) COBR2(g)…

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Q: Reaction AG° (kJ/mol) A -31.5 В -16 C -35.6 D +6 E +26.3 Of these reactions, which is the furthest…

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Q: In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoCl42-.…

A: Given, Reaction : CoCl42-(aq) → Co2+(aq) + 4Cl-(aq)

Q: Given the reaction: N2(g) + O2(g) + 186.2 kJ 2 NO(g) Which change would cause an immediate increase…

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Q: 3.How will each change affect the reaction? CO2(g) + C(s) =2C0(g) AH=172.5k] a. Addition of CO2 b.…

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Q: What is the concentration of A after 18.3 minutes for the reaction A → Products when the initial…

A: k = 0.0451 M-1min-1  So, it is a second order reaction.  Given datas ;  [A]0 = 0.750 M  t = 18.3 min…

Q: The activation energy of a chemical reaction is the energy that    A.  Must be released from the…

A: In order for the reaction to take place, some or all of the chemical bonds in the reactants must be…

Q: 2N2 (g) + 502 (g) → 2N2O5 () + 86.4 Joule T= 200°C P = 2 atm increase in concentration of O2 A.…

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Q: What is the concentration of A after 22.3 minutes for the reaction A → Products when the initial…

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Q: What do you call the high-energy complex that forms from the collision of reactants, and which…

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Q: Kinetic energy Kinetic energy lecules Fraction of molecules lecules Fraction of molecules

A: We know that minimum energy required of reactants to convert into product is activation energy

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Q: Reaction Diagram А B C Energy F (Gibb's) G D H E Reaction Progress

A: Activation energy is the minimum amount of energy needed to activate r energize molecules or atoms…

Q: B. Endothermic     C. Neutral     D. More information is needed to answer this question. fill in…

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Q: What is the concentration of A after 10.5

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Q: 2. Which of the following methods will usually cause a reaction to speed up? O A. Combining the…

A: Speeding up the reaction means increasing the rate of the reaction. Rate of the reaction depends on…

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Q: Given the reaction shown , which of the following would cause an increase in the concentration of…

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Q: What is the concentration of A after 30.5 minutes for the reaction A → Products when the initial…

A: Given: [A]o=0.750 Mk=0.0451 M-1 min-1t=30.5 min To find: Concentration of A after 30.5 minutes.

Q: Zn (s) + CuSO4 (aq) ZnSO4 (aq) + Cu(s) Which of the following could be a way to increase the rate of…

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Q: 51. The major reason an increase in temperature causes an increase in reaction rate is that (A) the…

A: An increase in temperature typically increase the rate of reaction .The increase in temperature will…

Q: 4. Which of the following statements is false? + A. Increasing the volume of the container will…

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…