Determine if the acid-base neutralization reaction of hydrochloric acid (HCl) with sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water is spontaneous at 37°C. 3. Compute for the ΔGof the equation: __________ kJ/mol Compound ΔH° (kJ/mol) ΔS° (J/K•mol) HCl –92.3 187.0 NaOH –426.7 75.91 NaCl –411.0 72.38 H2O –285.8 69.9

Q: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with so (NaCI) and…

A: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with sodium hydroxide…

Q: Consider the reaction below for the decomposition of carbon tetrachloride gas:  CCl4(g)    ------>…

A: A negative value of Gibbs free energy change is indicated spontaneous reaction whereas a positive…

Q: Determine

A: Given,  ΔHf0  NaCl  =  - 411.0  kJ/mol ΔHf0 H2O  = - 285.8 kJ/mol ΔHf0 HCl  =  - 92.3 kJ/mol ΔHf0…

Q: For a particular reaction, Δ?=120.5 kJ/mol and Δ?=758.2 J/(mol·K). Calculate Δ? for this reaction at…

A: Given data is  ΔH = 120.5 KJ/mol = 120500 J/mol And ΔS = 758.2 J/mol.K Since ΔG = ΔH - TΔS where T =…

Q: The enthalpy for a certain process is 121.9 kJ/mol and the entropy for the process is 454.8 J/K.  At…

A: We are given that, ∆H = 121.9 KJ/mol = 121.9 × 10^3 J/mol  ∆S = 454.8 J/K

Q: For a particular reaction at 2504 °C. AG=-1294.49 kJ, and A.S = 545.75 J/K. Calculate AG for this…

A:

Q: Consider the reaction Cl,(g) + Br,(g) → 2 BrCI(g) at 25 °C. Using the information in the table,…

A:

Q: Calculate the free-energy change of the following reaction at 350°C and standard pressure. Values in…

A: Reaction: C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(g) Given:

Q: In an experiment, 1.000 mol of sodium metal is placed in a container and reacted with 4.000 mol of…

A: Given data,SoNa(s)=51.45J/mol.KSoCl2(g)=222.96J/mol.KSoNaCl(s)=72.33J/mol.KMoles of Na=1.00molMoles…

Q: Calculate AH°rxn for the following reaction using the values in the Table below. Enter in kJ SiO₂…

A:

Q: 6. A reaction has a AH° of -29 kJ and AS° is -60. J/K. Calculate the temperatu from spontaneous to…

A: Spontaneous reactions are those reactions which proceed on their own without any external force.…

Q: The value of ΔH° for the following reaction is 172.7 kJ. The value of ΔH°f for CaO(s) is __________…

A: We have given that  The value of ΔH° for the following reaction is 172.7 kJ. The value of ΔH°f for…

Q: Which reaction(s) will be spontaneous at all temperatures? Question 23 options: A) 4NH3(g) +…

A: The change in Gibbs free energy (∆G) is given by the relation ∆G = ∆H - T∆S  ∆H = change in enthalpy…

Q: A certain reaction is spontaneous at 25°C. If the enthalpy change for the reaction is 29.8 kJ/mol,…

A:

Q: The heat of vaporization of carbon disulfide, CS2, at 25 C is 27.2 Kj/mol. What is the entrophy…

A:

Q: ΔrS = 94.6 J K−1mol−1 ΔrH = 175.98 kJ/mol NH4Cl (s) → NH3 (g) + HCl (g) a) Calculate the ΔrG for…

A: #(d): Given the total pressure of the reaction mixture, Pt = 56 kPa

Q: How ΔGo is related to ΔHo and ΔSo . Illustrate by Equation ?

A: Given terms,    ΔGo , ΔHo and ΔSo  G - free energy H - enthalpy S - entropy

Q: AG =

A:

Q: For a certain reaction, ΔH = -35.4 kJ/mol and ΔS = -85.5 J/K mol. Is this reaction endothermic or…

A:

Q: For a particular reaction, Δ?=139.99 kJ and Δ?=298.7 J/K. Calculate Δ? for this reaction at 298 K.…

A: Given,  ∆H = 139.99 KJ ∆S = 298.7 J / K T = 298 K.

Q: Predict the sign of ∆S for physical and chemical processes?

A: Solution :    Entropy is a thermodynamic property that is a quantitative measure of the randomness…

Q: Which of the following processes will have a ΔH value with a negative sign?     A. The boiling…

A: Acid base reaction is exothermic.

Q: Determine if the acid-base neutralization reaction of hydrochloric acid (HCI) with sodium hydroxide…

A:

Q: Consider the following reaction at constant pressure. Use the information below to determine the…

A:

Q: When 1.99 g of sucrose is combusted in a constant volume (bomb) calorimeter, 32.8 kJ of heat is…

A:

Q: Calculate ΔGrxn at 7.2 °C for a reaction that has ΔHrxn= 29.4 kJ and ΔSrxn= 78.08 J/K

A: Given :-  Temperature = 7.2°C  ΔHrxn= 29.4 kJ  ΔSrxn= 78.08 J/K  To calculate :-  ΔGrxn

Q: 1: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → →…

A:

Q: ΔGo

A:

Q: The enthalpy change for a reaction can be calculated using the formation enthalpies of the products…

A: Each chemical reaction is associated with the donation or acceptance of a certain amount of energy.…

Q: The standard enthalpy change and standard entropy change for the reaction are: A,HP = -666.2 kJ…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: For which set of conditions will a reaction not be spontaneous at all temperatures?   A ΔHrxn > 0;…

A: The formula is  ΔG = ΔH - TΔS The reaction is spontaneous if ΔG < 0 The reaction is…

Q: for this reaction: H2O(g) →  H2O(l) → (gets hot, s

A: When water changes its states from gas to liquid there is a change in states of water from gaseous…

Q: Use standard heats of formation (ΔHo) and standard entropies (ΔSo) to calculate ΔGo for the…

A:

Q: Consider the table. Metal Tm (K) ΔHfus (kJ/mol) Tb (K) ΔHvap (kJ/mol) LiLi 454 2.99 1615 134.7…

A:

Q: For a particular reaction at 128.2 °C, AG = 190.07 kJ/mol, and A.S = 658.97 J/(mol K). Calculate AG…

A: GIBBS FREE ENERGY: The change in the Gibbs free energy, when a reaction occurs at a standard…

Q: What is the entropy change (in J/K) when 43.3 g of liquid sulfur at its melting temperature of…

A: Answer:Entropy is the measure of system's disorderliness or randomness. In more possible microstates…

Q: For the process O2(g)      2O(g), ΔH° = 498 kJ·mol –1.  What would be the predicted sign of ΔS°rxn…

A: Given that :Reaction = O2(g) → 2O(g) ∆H° = 498kJ/mol

Q: If ΔS ̊sys = -198.3 J/K, is the reaction spontaneous at 25 ̊C. -ΔSuniv = ΔSsys + ΔSsurr > ? -…

A: Enthalpy change of the reaction can be calculated as the difference between the enthalpy of…

Q: Calculate AG° (in kJ) for the following reaction at 1 atm and 25°C: C2H6(g) + O2(g) → CO2(9) +…

A: ANSWER IS -632 kJ

Q: Consider the general reaction equation below along with the following thermodynamic data: AH°ran-150…

A: The given data- ∆Hrxn°= -150 kJ/mol ∆Srxn°= -413 J/mol K To determine = The temperature at which…

Q: Choose the reaction that illustrates ΔH°f for Mg(NO2)2. Choose the reaction that illustrates ΔH°f…

A: Standard Enthalpy of formation, ΔH°f  :- The enthalpy change involved when one mole of a substance…

Q: Consider the reaction 2N205(g) =4NO2(g) + O2(g) at 25°C for which the following data are relevant:…

A:

Q: Calculate for the ΔS given the values of  ΔHo = +119.2 kJ,  ΔGo= +13.4 kJ at 298.5 K of temperature.…

A: Given: ΔHo = +119.2 KJ = +119200 J                                  (Since 1 KJ = 1000 J) ΔGo =…

Q: Suppose a reaction has ∆H = -28 kJ and ∆S = -60J/K. What is the cross-over temperature? Is it…

A:

Q: Write a balanced formation equation for each of the following then calculate the value of A Hᵒf. In…

A:

Q: ΔS

A: