The activation energy Ea for a particular reaction is 42.2 kJ/mol. How much faster is the reaction at 343 K than at 320 K? (R = 8.314 J/mol · K) ●

Q: if ΔG°=  -96.4 kJ•mol-1, what is the value of K at 298 K ?      provides information about the…

A: Note-Since the given question is a multipart question hence, I solved first three question according…

Q: The partial pressures of N2, H2, and NH3 were measured as 0.603, 1.00, and 0.0100 atm, respectively,…

A: Given: [N2] = 0.603 atm [H2] = 1.00 atm [NH3] = 0.0100 atm Temperature = 650 K ∆G0reaction = 41.90…

Q: Calculate the ΔGrxn for this reaction under these nonstandard conditions? 1 A (g) + 3 B (s) --> 2 C…

A: Given;we have to calculate the ∆Gr*n for this reactionnonstandard conditions1A(g)+3B(s)→2C(aq)…

Q: 2. Calculate the standard free-energy change (AG c) of the decomposition of sodium bicarbonate. The…

A: Calculate free energy change of the decomposition of NaHCO3 ?

Q: the equation: 2A(g) + B(s) = 3C(s) + D(g) Which of the following actions will cause the reaction to…

A:

Q: Can

A: ∆S°(surrounding) = -∆H°/ T  ∆S°(surrounding) = - ( + 30kJmol-1 ) / 300K  ∆S°( surrounding ) = -30…

Q: Calculate the ΔG° rxn using the following information.  2 HNO 3( aq) + NO( g) → 3 NO 2( g) + H 2O(…

A: Given reaction is   2 HNO 3( aq) + NO( g) → 3 NO 2( g) + H 2O( l) For this reaction , ΔG° rxn = ?…

Q: Consider the reaction AB + C at 298 K. Given that the forward rate constant (kf) is 0.46 s-1and the…

A: The given reaction is,                                                  A  ----> B+C Thus, the…

Q: Determine the ΔG at 298 K for the formation of ozone (O3) from oxygen if the partial pressure of…

A: The given balanced chemical reaction is O2(g) + O(g) ↔  O3(g) Given data: the partial pressure of…

Q: Nitrate salts are generally soluble, but as you have learned, nothing has infinite solubility.…

A: Given,  Consider the following data: Ba2+(aq) ΔGf° = –561 kJ/mol NO3 - (aq) ΔGf° = –109 kJ/mol…

Q: A particular chemical reaction has ∆rS = -31.5 J/mol•K and ∆rH = - 16.3 KJ/mol. (a) At what…

A: Given :  Delta S = -31.5  Delta H = -16.5

Q: Calculate Kc at 127 °C for the following reaction: N2O4 (g)   ⇋⇋   2 NO2 (g)     Kp = 47.9 at 127…

A: Relation between Kp and Kc: Kp = Kc (RT)∆n Where, ∆n = Number of product molecules - number of…

Q: Calculate the ΔG° rxn using the following information.  2 HNO 3( aq) + NO( g) → 3 NO 2( g) + H 2O(…

A: The solution is as follows :

Q: 13. Consider the one-step gaseous reaction for the formation of nitrosyl chloride (NOCI) NO(g) +…

A: Nitrogen monoxide gas reacts with chlorine gas to form nitrosyl chloride (NOCl). The balanced…

Q: Calculate the ΔG°rxn using the following information.                               MgO(s) + N2(g)…

A: Consider the given reaction is as follows; MgO(s) + N2(g)   →   Mg(s)   +   N2O(g)      Given data:…

Q: Reaction at 25.0oC  CO(g) + NO(g) → CO2(g) + N2(g)  starts with the following initial partial…

A: Given Partial pressure values (PCO2) = 0.50 atm, (PN2)= 0.60 atm, (PCO)= 5.0×10–35 atm, (PNO)=…

Q: 6. If enzymes catalyze both the forward and reverse reactions, but do not change the equilibrium of…

A: The given reaction is S⇔P.

Q: Examine the following reaction: NH4Cl (s)→NH3 (g)+HCl (g)ΔH0=176 kJ At 25 °C, this reaction has a…

A: The answer is given as follows  Answer is -285 kj/K

Q: chapter 12:  5) Calculate the ΔS° value for the conversion of ozone to oxygen in the absence of Cl…

A: Given reaction  2O3(g)---> 3O2(g) we have to find the ΔS° value for the conversion of ozone to…

Q: 15.Consider the reaction Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s)Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s) at 87 ∘C∘C ,…

A: Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s)

Q: O H20(1) H20(g) O H20(s) H2O(1) O H20(s) H20(g) H2O(g) H2O(1) O H20(1) H20(s) OH20(g) H20(s)

A: Energy requirements during phase transitions of water :

Q: For the reaction A+B↽−−⇀C+DA+B↽−−⇀C+D, assume that the standard change in free energy has a positive…

A:

Q: Calculate the value of the free energy change, ΔG, for the reaction below at 227.0ºC when the…

A: Given data ;  2 NOCl (g) → 2 NO (g) + Cl₂ (g) ΔGº = 41.00 kJ pressure values :  NOCl = 2.00 atm  NO=…

Q: ∆G° = 60.9 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). At 1120 K, the partial pressures of A,…

A:

Q: 29 O O O 0 0 For the following reaction, AH = 137 kJ, ASn = 120 J/K. C₂H6(g) → C₂H4(g) + H₂(g) This…

A: Given data :  deltaH= 137 KJ = 137000 J( 1 KJ= 1000J)  deltaS = 120 J/K  The reaction :  C2H6(g)…

Q: Which of the following processes is endothermic? a)  H2O(g) → H2O(l) c)  H2O(s) → H2O(l) b)  2…

A: Exothermic reactions are those reactions in which heat is released during a chemical reaction and…

Q: On the graph below, draw a line representing the following reaction and briefly explain:…

A: Reaction: 3 C(s)   +   4 H2(g)   ––>   C3H8(g)  (propane) Enthalpy of formation is negative.…

Q: AG\deg = 76.7 kJ/mol for the reaction 3 A (g) + B (g ) - >2 C (g). At 1120 K, the partial pressures…

A: please find the answer belowExplanation:Step 1:

Q: 6. Alyssia dissolves 4.00 g of sodium hydroxide, NaOH(s), In 200 mL of 0.5 mol/L solution of…

A: The objective of the question is to find the final temperature of the solution when sodium hydroxide…

Q: From the reaction below, calculate the free energy of formation for CH4(g) at 25°C, if ΔGfo(C3H6(g))…

A: Given: ΔrG°(standard free energy change of a reaction) = 256.883 kJ/mol ΔGfo(C3H6(g)) = 104.514…

Q: at 25 ̊C , calculate the ΔG ̊sys for: N2 + 3H2 → 2NH3  ΔG ̊f N2(g) = 0 kJ/mol ΔG ̊f H2(g) = 0…

A: The free energy change for the reaction is the difference between the sum of the free energies of…

Q: reaction has a ΔSsystem < 0

A: Entropy is defines as the degree of randomness or may be defines as disorderness. Entropy of…

Q: Consider the following numbered processes:   A → 2B B → 2C + D E → 2D…

A: Solution 1. A --&gt; 2B let enthalpy is deltaH1 2. B --&gt;2C + D let enthalpy is deltaH2 3. E…

Q: Certain animals' calls, clicks, or chirps are dependent on temperature and have been used to predict…

A: From the given curve, the activation energy of the reaction process is 60 KJ (i.e 100 - 40) as shown…

Q: AG=42.1 kJ/mol for the reaction 3 A (g) +B (g) →2 C (g). At 1120 K, the partial pressures of A, B,…

A: Step 1: Step 2: ∆G is negative, which means the direction is spontaneous in the forward direction.…

Q: Calculate the amount (mol) of sucrose that reacted. Molar mass of sucrose = 342.3 g/mol ΔΤ = 2.14 °C…

A: Molar mass of sucrose = 342.3 g/molΔT = 2.14 oCqwater = 5.37 kJqcal = 0.899 kJ

Q: 5. Determine the Free Gibb's Energy, kJ/mol, for the following reaction at 298 K. 4NH3(g) + 502(g)→…

A:

Q: Describe how you would expect the spontaneity (ΔG °) for each of the following reactions to behave…

A: The chemical or physical change can takes place by itself without the help of surroundings are…

Q: A reaction has H=225kj/mol and S= 630 j/molK. At what temp in K will it become spontaneous?

A:

Q: For the reaction A(g) + 2 B(g) = C(g) the initial partial pressures of gases A, B, and C are all…

A: Given, Initial partial pressure of the gases A,  B and C = 0.115 atm At equilibrium partial pressure…