Question: Consider the reaction N2(g) + O2(g) 2NO(g) Given that G for the reaction at 25C is 173.4 kJ/mol, (a) calculate the standard free energy

Consider the reaction
N2(g) + O2(g) ⇌ 2NO(g)
Given that ∆G° for the reaction at 25°C is 173.4 kJ/mol, (a) calculate the standard free energy of formation of NO, and (b) calculate KP of the reaction. (c) One of the starting substances in smog formation is NO. Assuming that the temperature in a running automobile engine is 1100°C, estimate KP for the above reaction. (d) As farmers know, lightning helps to produce a better crop. Why?

Step by Step Solution

★★★★★

3.51 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a If G for the reaction is 1734 kJmol b G RT ln KP 1734 103 Jmol 8314 JK mol298 Kln K... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

932-C-O-C (2766).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

Q:

The value of Go for the reaction 2C4H10(g) + 13O2(g) 8CO2(g) + 10H2O(l) is 5490. kJ. Use this value and data from Appendix 4 to calculate the standard free energy of formation for C4H10(g).

Q:

The standard free energy of formation of solid glycine is -369 kJ/mol, whereas that of solid glycylglycine is -488 kJ/mol. What is G for the condensation of glycine to form glycylglycine?

Q:

Calculate the standard free energy of the following reactions at 25C, using standard free energies of formation. a. C2H4(g) + 3O2(g) 2CO2(g) + 2H2O(g) b. Na2CO3(s) + H + (aq) 2Na +(aq) + HCO3 (aq

Q:

Consider the reaction N2(g) + O2(g) 2NO(g) Given that the G for the reaction at 298 K is 173.4 kJ/mol, calculate (a) The standard free energy of formation of NO, (b) KP for the reaction, and (c) Kc...

Q:

1. Calculate the standard entropy changes for the following reactions at 25C a. 2CO(g)+O2(g)2CO2(g) b. 3O2(g)2O3(g) c. 2NaHCO3(s)Na2CO3(s)+H2O(l)+CO2(g) 2. Calculate the S surr for the following...

Q:

Consider the reversible elementary gas phase reaction CO + H20 2 CO2 + H2 The reaction is carried out in a, adiabatic, plug flow reactors where the length is sufficient to achieve equilibrium...

Q:

Consider the reversible elementary gas phase reaction CO + H20 2 CO2 + H2 The reaction is carried out in a, adiabatic, plug flow reactors where the length is sufficient to achieve equilibrium...

Q:

(2) Chlorine gas, Cl2(g), reacts with nitric oxide, NO(g), to form nitrosyl chloride, NOCl(g), via the reaction Cl2(g)+2NO(g)2NOCl(g) The thermodynamic data for the reactants and products in the...

Q:

There is a reaction between solid copper and nitric acid: A. Use the data in the following table and calculate the standard courtship potential for half The redox reaction of - (NO3 aq ) in acidic...

Q:

help with 1 ,2 abd 3 PART II: Solve the following problem? APP: 10 1 A: 4 What is the heat involved in the reaction of 350 g of lithium chloride for the reaction 6 LICI) + AlO3 ( 3 Li2O) + 2 AICI:...

Q:

Dindal is a manufacturer of air conditioners for the North American market. It sells the Dindal brand through independent agents and produces units with the brand names of various retailers. Although...

Q:

Which of the following organisations is most likely to not have any contributed capital in the equity section of the balance sheet? O a. All of the listed organisations have contributed capital O b....

Q:

10.25 It is claimed by an automobile company that the average mileage for a particular model of their diesel car is more than 22 kilometers/liter. To test this claim, 100 randomly selected car owners...

Q:

3.10 A researcher with a sample of 50 individuals with similar education but differing amounts of training hypothesizes that hourly earnings, EARNINGS, may be related to hours of training, TRAINING,...

Q:

At 25oC, K = 0.090 for the reaction H2O(g) + Cl2O(g) 2HOCl(g) Calculate the concentrations of all species at equilibrium for each of the following cases. a. 1.0 g of H2O and 2.0 g of Cl2O are mixed...

Q:

For the reaction below, Kp = 1.16 at 800oC. CaCO3(s) CaO(s) + CO2(g) If a 20.0- g sample of CaCO3 is put into a 10.0- L container and heated to 800oC, what percentage by mass of the CaCO3 will react...

Q:

At 25oC, Kp = 2.9 10-3 for the reaction NH4OCONH2(s) 2NH3(g) + CO2(g) In an experiment carried out at 25oC, a certain amount of NH4OCONH2 is placed in an evacuated rigid container and allowed to...

Q:

2. Why was the evidence from Figure 1 (along with the shift pattern of Ms. Gilbert) not conclusive evidence that Ms. Gilbert was guilty of the excess deaths? Suggest an explanation that could have...

Q:

10. Rose Axels faces a smooth annual demand for cash of $5.16 million, incurs transaction costs of $269 every time the company sells marketable securities, and can earn 3.7 percent on its marketable...

Q:

Question 27 (5 points) You want to create a portfollo equally as risky as the market, and you have $250,000 to invest. Given this information, fill in the three missing pleces d information in the...