Explain the lack slow or lack of a reaction at 4 degrees Celcius

Q: Explain the relationships between energy (i.e. free energy), activation energy, and endergonic and…

A: Free energy is the maximum work done by the system in reversible condition. It is equal to the…

Q: reaction 1 reversed: 2CO2 + 3H20→C2H; OH + 302 Express your answer numerically in kilojoules per…

A:

Q: Consider the following reaction.    2O3 → 3O2 ΔH = -428 kJ  Which of the following reactions…

A: If the reaction is reversed , the sign of enthalpy changes . If a number is multiplied to the…

Q: Considering each of the following values and neglecting entropy, tell whether the starting material…

A: We can write the change of Gibbs free energy on this way :                                    ∆G =…

Q: Can someone draw an energy Diagram with the following: The reaction is not spontaneous, the first…

A: Given: step 1 is exergonic reaction  Step 2 slow equilibrium step 3 : faster than step 1

Q: Mg(s) + 2HCl(aq) For this reaction at 25°C, ▪ Change in enthalpy: [Select] [Select] ✪ ■ Change in…

A: The reaction given is,

Q: Which of the following describes the effect of raising the temperature of an exothermic reaction…

A: According to the collision and activation energy theory of reaction rate, we know that the rate of a…

Q: Consider the reaction 4NH3(g) + 502(g)_ 2 4NO(g) + 6H20 (g); AH= -904.4kj, Does each of the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: occur at the same rate. the reaction is no longer reversible.

A: Rate of chemical reaction is the change in the concentration in the given time interval.

Q: is amoxicillin trihydrate stable at 55 degrees celsius

A: Interpretation- To tell about , Is amoxicillin trihydrate stable at 55 degrees celsius -…

Q: A chemical reaction is exergonic rather than endergonic when entropy decreases the reactants are…

A: Exergonic chemical Reactions are those Reactions in which free energy of products less than the…

Q: What is the energy released (or gained signified by the minus sign) value of the reaction 4 2He + 14…

A: ✓Mass defect is the difference between the predicted mass and the actual mass of an atom's nucleus.…

Q: Which conditions would most effectively prevent the following reaction from occurring? NH3 (g) +…

A:

Q: recipe for Reuben sandwiches calls for 2 tablespoons butter, 8 slices rye bread, 16 slices deli…

A: Recipe for Reuben sandwiches needs:- = 2 tablespoons butter +  8 slices rye bread + 16 slices deli…

Q: Predict Majar produes H2 Lindlar's Catalyst Hz Pt O Na, NHz (D ー33°C

A: In the given above reactions, reduction is taking place. Gain of electrons by any species is called…

Q: Identify the equilibrium shift that takes place after each reaction is gently warmed. In which…

A: CO(g) + 2 H2(g) ==> CH3OH(g),    ∆H=-90.2 KJ/mol  The negative value of ∆H shows that the given…

Q: 6 Given H2SO4 reaction goes to completion and [SO4 ^2-]= 5 M, what is [H*]

A: ->H2SO4 is a strong acid which can completely dissociate into H+ and SO42-. Given-> [SO42-] =…

Q: How to determine if the reaction moves to the right or left (toward products or reactants)? a/ N2O4…

A: If the the change in gibb's free energy is negative then the reaction will proceed towards right…

Q: State whether true or false and briefly explain a. The reaction: X(l) → Y(g) + Z(g) results to…

A: A positive work is said to be done if the work is done on the system to change it or modify it. A…

Q: Potential energy 1. Use the labels on the potential energy diagram below (a-f) to answer the…

A: To solve this problem we have to consider the given potential energy diagram .

Q: What would be the effect of heating on the equilibrium condition of an endothermic reaction? 1.…

A:

Q: How to determine if the reaction moves to the right or left (toward products or reactants) just by…

A: N2O4 (g) <=> 2NO2 (g) The number of moles of products is greater than the reactants,…

Q: The oxidation of ammonia is a reversible exothermic reaction at equilibrium that proceeds as…

A: Exothermic reactions are reactions that release energy in the form of light or heat in a chemical…

Q: Which following reaction is Exothermic and which is Endothermic ?P Cl5 + 92.9 KJ ---------------- P…

A: If a reaction is endothermic, then delta H is positive (+heat) on the left side of the equation,…

Q: Consider the equilibrium reaction of CO (g) with H2 (g) to form CH3OH (g). For this reaction, ΔH <…

A: The reaction of CO with H2 forms methanol CH3OH. Write the complete reaction. COg+2H2g→CH3OHg

Q: Answer true or false to the following statements about energy diagrams and reactions. Q.) A reaction…

A: Introduction: Reaction coordinate diagram: Reaction coordinate diagram is a detailed energy diagram…

Q: 1. Predict whether a decrease in temperature is a favorable or an unfavorable process for the…

A:

Q: Which of the following describes the effect of raising the temperature of an exothermic reaction…

A: The effect of increasing the temperature of exothermic reaction before it has reached equilibrium…

Q: Draw (and label) an energy diagram that fits each description:   a.  An endothermic reaction with…

A: The potential energy curve helps in deciding whether the reaction is endothermic or exothermic based…

Q: Consider the following equilibrium:  CO2(g) + 3H2(g) + heat  ⇌ CH4(g) + H2O(g)  Determine the…

A:

Q: 5. Draw and label the energy diagram for the following reaction. (Label reactants and products…

A: The reaction taking place is given as, Given: The reaction required initial energy of 74 KJ. And…

Q: is a reactant-favored process what is true about this reaction?   a. reactants predominate over…

A: At equilibrium,  rate of forward reaction is equal to rate of Backward reaction.  If reaction is…

Q: DG° < 0, DH° < 0 and DS° < 0 is it this if the reaction is H2O (l) →→  H2O (s) occurring at -20°C…

A: H2O (l)  →  H2O (s)     Reaction is exothermic so, ∆H° &lt; 0 . Liquid is converted into solid, so…

Q: CH) +2 Oze) CO2 +2 H,On 74 COe +2 H20 CH4) + 20z 2 C,HIo + 25 0z) → 16 CO + 18 H20 2 CH,OH +3 0z) →…

A: Endothermic reaction -  Temperature of products lower than reactants. ∆H = positive. General…

Q: Under which conditions is a reaction sure to be reactant-favored? the reaction is endothermic and…

A:

Q: If a reaction has an equilibrium constant just greater than 1, what type of reaction is it?…

A:

Q: Considering LeChatelier's Principle, list 4 different ways in which you could shift the following…

A: According to Le Chatelier's principle , If there any change happens to a system that is in…

Q: 2. Which reaction is considered a reversible reaction? a. A+B - AB b. AB A+B c. AB+ CD AD + CB d.…

A: In the reversible reaction, the formation of product from reactant and formation of reactant from…

Q: What is the value of Keg at this temperature for the following reaction? Cl, (g) + H20 (g) = 2HCI…

A:

Q: 4.How will each change affect the reaction? H2(g) + 1z(g)=2HI(g) AH=-9.48kj a. Addition of H2 b.…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…

Q: Question is attached

A: When a reaction proceeds, the reactants convert to products. The amounts of reactants decrease with…

Q: Considering each of the following values and neglecting entropy, tell whether the starting material…

A: The change in Gibbs energy is given by

Q: Which of the following is true?  It is possible to convert heat completely into work without…

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

Q: The following reaction is product-favored at equilibrium at room temperature. C,H2 (g) + H2 (g) →…

A: In this question, at what condition this reaction is reactant favored means towards backward…

Q: Consider the reversible reaction: A+B=C+D What happens to the forward and reverse reaction rates…

A: 1) At equilibrium the rate of forward reaction is equal to the rate backward reaction. Once, the…

Q: 3- Negative enthalpy means Oa- The reaction absorbs heat. b- The reaction doesn't absorb or evolve…

A: Given, Negative enthalpy means  a) The reaction absorbs heat. b)The reaction doesn't absorb or…

Q: a. All reactions that result in an decrease in entropy. b. Only those that are exothermic and…

A: An increase in temperature favours the endothermic reaction. In the above equilibrium, the enthalpy…

Q: The balanced equations for two reactions are shown. (1) CH4 + N2 + H2 → CH3N + NH3 (2) CH4 + I2 →…

A: Thermodynamics is branch of chemistry in which we deal with the heat of reaction. Heat of reaction…

Q: Consider the combustion of isooctane, C;H18 203H18() + 250, → 16C0, + 18H,0 o AH = -10930 kJ…

A: Answer: -5.03 × 103 kJ is a  energy released when 105 gram of isooctane are combusted in excess…

Q: When the extent of reaction is equal to zero, _____________________. a. the system is in equilibrium…

A: Extent of the reaction tells about the extent of a reaction proceeds. It's a quantity which measures…