written in kJ beside the possible orientation of the molecules. 120 kJ Reactants Activation Energy 80 kJ Products 15 kJ Reaction Progress C 10 kJ C O 10 kJ 40 kJ C 40 kJ Potential Energy [kJ]

Q: The change in energy of the reaction is about kilojoules.

A: Change in energy of reaction is the difference of energy of products and reactants.  It is also…

Q: 4. An enzyme lowers the activation energy barrier for a chemical reaction. In addition, it cha the…

A: The objective of the question is to estimate the given statement about working and affect of enzyme…

Q: Derive the rate equation.

A: we have to determine the rate law expression for the given reaction

Q: Consider the reaction 2 D(g) + 3 E(g) + F(g) Ls, how fast is [G] increasing? (Disregard the use of…

A: The rate of decomposition of reactants is the rate of formation of products.

Q: 1: For a certain reaction, Kc = 1.63×105 and kf= 2.79 M−2⋅s−1. Calculate the value of the reverse…

A: Equilibrium is a state for a system when rate of forward reaction becomes equal to rate of backward…

Q: Part A For the reaction N2(g) + O2(g) = 2NO(g) classify each of the following actions by whether it…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: A stoichiometric mixture of two volumes of H2 and one volume of O2 in a flask will not react if…

A: Given that a stoichiometric mixture of two volumes of hydrogen and one volume of oxygen will not…

Q: Apply collision theory to explainwhy foods usually spoil more slowly when refrigeratedthan at room…

A:

Q: A company is looking for the optimum conditions to produce hydrogen gas using the reaction between…

A: Collision theory states that the rate of a chemical reaction is directly proportional to the number…

Q: An energy barrier that must be overcome before a chemical reaction can proceed is known as 1.…

A: Activation energy: When the reactant molecules convert into products, they required the minimum…

Q: Q1) Which of the following statements regarding collision and transition state theories   b)…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: ‘Collision theory states that all collisions between reactant particles will result in a chemical…

A: The collision theory of reaction rates is based on the kinetic theory of gases which assumes that,…

Q: Consider the reaction 2 D(g) + 3 E(g) + F(g) ► 2 G(g) + H(g). When [D] is decreasing at 0.1 mol/…

A: Given chemical reaction is: When [D] is decreasing at 0.1M/s then how fast [E] decreases?

Q: Describe the Law of Mass Action?

A: Law of mass action, law stating that the rate of any chemical reaction is proportional to the…

Q: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc =…

A:

Q: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc =…

A: We have find out equilibrium constant of oxygen gas and value of Ko for this reaction.

Q: In which of the following reactions will the pressure increase upon completion of the reaction at…

A: If pressure increases, volume of system will decrease i.e number of moles per unit volume (n/v)…

Q: A student discovers that the reaction between magnesium and hydrochloric acid is faster at higher…

A: Solution :     The kinetic molecular theory is used to explain the ideal behavior of gas molecules.…

Q: The addition of a reactant to a system can accelerate the rate of the forward direction. O True O…

A: Concept is based on Chemical equilibrium. Lechateliers principle.

Q: in which of the following reactions will Kc =Kp

A:

Q: What needs to happen for an effective c a. The molecules collide

A: For an effective collision molecules should have proper orientation and must have some required…

Q: Draw the extended potential energy diagram for the following reac- n: 16(g) + O2(g) → CO2(g) +…

A:

Q: The collision theory is used to predict the rate of chemical reactions. It assumes that for a…

A:

Q: Explain what activation energy is. What causes chemical reactions to have activation energies?

A: When the activation energy of a reaction is higher, then the rate of that reaction will be lower.…

Q: In what direction will implementing CO(g) +NO(g) - CO2(g) + NO(g) affect the rate of the reaction,…

A:

Q: N2(8)+ Oz(g) == 2NO(x) classify each of the following actions by whether it causes a leftward shift,…

A: On the basis of Le chatelier's  principle  we find the equilibrium  direction.

Q: For the reaction: CH3CH3(g) + 2H₂O(g) + Ni(s) → 2CO(g) + 5H₂(g) + Ni(s), AH= +300 kJ/mol. Will an…

A:

Q: An aqueous solution at 25°C has an OH− concentration of 3. x10^−9 M. Calculate the H3O+…

A:

Q: The formation constant* of [M(CN)4]2− is 7.70×1016, where M is a generic metal. A 0.130 mole…

A: Assuming M(NO3)2 is completely soluble => moles of M2+ in solution = 0.13 = moles of M(NO3)2…

Q: Why is a certain amount of energy required within an effective collision?

A: In chemical reactions, a minimum amount of energy is required within an effective collision for…

Q: he decomposition of ozone in the upper atmosphere to dioxygen occurs - he first step is a fast…

A: The chemical kinetics of the reaction gives us an idea about the speed of reaction that means how…

Q: 18. In an experiment, the data below was collected for this reaction: A +B -C+D initial speed [A]…

A: Answer :-  rate=k[A]2[B]  The rate law for given reaction is , rate=k[A]2[B]…

Q: Which reaction would happen faster: the oxidation of a steel plate or the oxidation of a ball of…

A: the oxidation of a ball of steel wool occure faster

Q: 5. Consider the following hypothetical reaction: AB, A + B Increasing the average rate of the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Data in the table below were collected at 540 K for the following reaction: CO (g) + NO2(g) →…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: 8. Sketch an Energy Level Diagram with activation energy (Ea) OR a Maxwell-Boltzmann distribution.…

A: The explanation is given below-

Q: A. Consider the endothermic reaction at 25oC: FeSCN+2(aq) --><-- Fe+3(aq) + SCN-(aq) What direction…

A: Le-Chateliers principle If a system at equilibrium is subjected to change in one or more variables…

Q: 2ClO(g) ----> Cl2(g) + O2(g) Explain how you know that this is a very fast reaction.

A: The more often molecules collide with each other, the faster the reaction proceeds. The energy of…

Q: by the chemical equation below, which is never important to the rate of the forward reaction? (Hint:…

A: Addition of solid doesn't affect the rate of Reaction.

Q: Consider a possible gas-phase reaction between Ca+ and CH4+ to yield Ca+2 and CH4. What important…

A: Collision theory, theory used to predict the rates of chemical reactions, particularly for gases.…

Q: The combustion of carbohydrates and the combustion of fats are both exothermic processes,yet the…

A: The reason why combustion of carbohydrates is a faster process has to be given.

Q: Consider the three possible collision orientations of the reactant molecules?

A: Collision theory is a chemical reaction in which the rate is directly proportional to the…