Use the following data to calculate AGºrxn for the equation below using enthalpy and entropy of formation values. Assume 25°C. part 2 NO(g) + O₂(g) → 2 NO₂(g) Compound NO(g) AH (kJ/mol) 91.3 Sº (J/mol-K) 210.8

Q: If a reaction occurs very slowly and is endothermic then it cannot be spontaneous. True or false?

A: Spontanious reaction means the ability of the reaction to procede to right right i.e. towards the…

Q: Calculate ∆G  (in kJ) at 35.4oC for a reaction that has Keq = 119

A: Using Keq we can calculate ∆G at particular temperature.

Q: 18 Estimate the difference between ΔHreaction and ΔUreaction (in kJ/mol) for the reaction: 6Li(s) +…

A: For question 18, given reaction: 6Li(s) + N2(g) →2Li3N(s) We have to calculate the difference…

Q: The balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A:

Q: Lighters are usually fueled by butane(C4H1O). When 1 mole of butane burns at constant pressure it…

A: Given: Moles of butane= 1 mol Heat produced =2658 kJ Amount of work done=3 kJ  To Calculate: the…

Q: The addition of 121  g potassium fluoride to 591  mL of water (d = 1.00 g/mL) causes the temperature…

A: The mass of solution is calculated as shown,

Q: 3. If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

A:

Q: Given the thermodynamic data, which of the following is acceptable in regards to the reaction shown?…

A: Explained as follows

Q: A particular reaction has a ΔHo value of -141. kJ and ΔSo of -104. J/mol K at 298 K. Calculate ΔGo…

A: We are given :648. K Change in enthalpy (ΔHo)  =   -141. kJ change in entropy (ΔSo)  = -104. J/ K =…

Q: Calculate ∆Go at 25 ᴼC for the reaction of which ∆Ho = +210kJ; ∆So = 32.5 J/K

A: Given, ∆H° = +210 KJ  ∆S° = 32.5 J/K

Q: Calculate the value of ΔHo for the reaction        2 NO2 (g) --> N2O4 (g) at 298K     Given  ΔSo =…

A: Given chemical reaction :-   2 NO2 (g) --> N2O4 (g)   At  298K    ΔSo = -176  J/Kmol  and   ΔGo =…

Q: We can use ∆Hf˚ values to calculate ∆Hreaction. Show the formation reactions for formic acid (H2CO2)…

A: Enthalpy of formation of formic acid:

Q: Use the Standard Thermodynamic Properties table to calculate ΔHo for the following reaction:…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Calculate ΔH for the following reaction: C3O2(g) --> 3 C(graphite) + O2(g) Use the following data:…

A: The reactions given are 1) 2 CO(g) + C(graphite) --> C3O2(g)…

Q: which reaction of carbon monoxide w metal oxide would produce pure metal and carbon dioxide…

A: The reactions given are, 1) Fe2O3(s)  →  2 Fe(s)  +  3/2 O2(g)          ΔrGº = +742.2 KJ/mol  2)…

Q: In a typical cold pack (used for sports injuries), a salt such as ammonium nitrate is kept in a…

A: Dissolution of ammonium nitrate in water is given by, NH4NO3(s)→H2O(l) NH4+(aq)+NO3-(aq)   ∆H=+25.09…

Q: A particular reaction has a ΔHo value of -169 kJ and ΔGo of -156 kJ at 524 K. Calculate ΔSo at 524 K…

A: The relation between ΔHo, ΔGo and ΔSo is shown below. ∆G∘=∆H∘-T∆S∘

Q: 1203(s). (The combustion of aluminum in booster rockets provides part of the energy that lifts the…

A: In this question, we have to calculate the maximum work that could be obtained by oxidation of 1.72…

Q: The balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: Given reaction: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (g) ∆G°RXN = -2385 kJ Temperature = 17.0 °C…

Q: The following is known as the thermite reaction:2 Al(s) + Fe2O3(s)-----> Al2O3(s) + 2 Fe(s)This…

A: A Thermochemical Equation can be defined as a balanced stoichiometric chemical equation which also…

Q: (Q69) Using the tabulated values from the text (located in Appendix G, beginning at p. 1211)…

A:

Q: 3. If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

A:

Q: Calculate ΔΔG° for the reaction below at 25.0°C         CS2(g) + 3Cl2(g) → S2Cl2(g) + CCl4(g)…

A: Applying formula ∆G = ∆H - T∆S

Q: Use the thermochemical data that follow to calculate the value of ΔH° for the reaction: 4 B  2 A + C…

A: Thermochemistry can be defined as the branch of chemistry that deals with heat energy associated…

Q: A particular reaction is spontaneous at 450K. The enthalpy change for the reaction is +34.5 KJ. What…

A:

Q: For ionization energy, when is it more unfavorable? How does this relate to the ∆H ?

A: Unfavourable ionization energy means greater amount of energy requirements.  This is possible due to…

Q: 3. If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

A:

Q: he balanced chemical equation for the combustion of propane gas is: C3H8 (g) + 5 O2 (g) --> 3 CO2…

A: The standard free energy (G) and the Gibbs free energy change (∆G°) can be related by the equation…

Q: The normal boiling point of a substance is 433 °C. Calculate the pressure at which this substance…

A: this solution is done using the clausius-clapeyron equation .

Q: Consider the vaporization of 1 mol of a liquid,  A(l) ⟶⟶A(g)  at 298 K and 1.00 atm.  If 39.5 KJ…

A:

Q: Given the following data, S(s) + O2(g) => SO2(g) ΔGo = -294 S(s) + 3/2 O2(g) => SO3(g) ΔGo = -390…

A: Applying Hess's rule.

Q: 20. Calculate the change in internal energy (ΔE) for a system that is giving off 25.0 kJ of heat and…

A: The problem is asking us to calculate the change in internal energy (ΔE) of a system. We are given…

Q: Given the following two measurements of the equilibrium constant for a reaction, calculate ΔH° for…

A: The relationship between the equilibrium constant and temperature change produced during a reaction…

Q: When 0.783 g of benzoic acid, C7H6O2 (122.12 g/mol) is burned in a bomb calorimeter, the temperature…

A: Given , mass of benzoic acid = 0.783 g