Question: Calculate the standard enthalpy of formation of NOCI (g) from the enthalpy of formation of NO given in Table 2.5, together with the following information:

Calculate the standard enthalpy of formation of NOCI (g) from the enthalpy of formation of NO given in Table 2.5, together with the following information:
2 NOCl (g) → 2 NO (g) + Clz (g)
∆1 Ho = + ∆Uo= +75.5 kJ mol-1

Step by Step Solution

★★★★★

3.39 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Combine the reactions in such a way that the combination is t... View full answer

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)

57-C-PC-E (28).docx

120 KBs Word File

Students Have Also Explored These Related Physical Chemistry Questions!

Calculate the standard enthalpy of formation of FeS 2 (s) at 600. °C from the following data at 298.15 K. Assume that the heat capacities are independent of temperature. You are also given that...

The standard enthalpy of formation of the metallocene bis (benzene) chromium was measured in a calorimeter. It was found for the reaction Cr (C6H6)2(s) Cr(s) + 2 C6H6 (g) that Uo (583 K) = +8.0 kJ...

The standard enthalpy of formation of gaseous molecular iodine is 62.4 kJ/mol. Use this information to calculate the molar heat of sublimation of molecular iodine at 25C?

This print-out should have 31 questions. Multiple-choice questions may continue on 1. +216 kJ . mol-1 the next column or page - find all choices 2. +412.1 kJ . mol-1 before answering. 3. +155.5 kJ ....

(a) From the data in Appendix 2A, calculate the enthalpy of vaporization of benzene (C 6 H 6 ) at 298.2 K. The standard enthalpy of formation of gaseous benzene is 182.93 kJ mol 1 . (b) Given that,...

PLEASE HELP 1. For the reaction below, r H = 5005.0 kJ mol 1 . What is the standard enthalpy of formation of C 10 H 8 (s)? C 10 H 8 (s) + 12 O 2 (g) 10 CO 2 (g) + 4 H 2 O(l) Give your answer in...

take into account the hints Review | Constants | Periodic Table Part A The standard enthalpy of formation (A HO) is the enthalpy change that occurs when exactly 1 mol of a compound is formed from its...

It is possible to investigate the thermo chemical properties of hydrocarbons with molecular modeling methods. (a) Use electronic structure software to predict cHo values for the alkanes methane...

Hi can you please help with the following lab questions. ( last two are observations) a Procedure: The Enthalpy of Combustion of Magnesium: 1. Read through the procedure and create a neat data table...

Please help me with this lab (all questions are in order) Experimental Applications of Hess's Law Purpose: The purpose of this lab is to use Hess's law to determine the enthalpy of reaction for...

The following excerpt appeared in the following article, Duration, in the November 16, 1992, issue of Derivatives Week, p. 9: TSA Capital Management in Los Angeles must determine duration of the...

Compute K e and K n under the following circumstances: a. D 1 = $5.00, P 0 = $70, g = 8%, F = $7.00. b. D 1 = $.22, P 0 = $28, g = 7%, F = $2.50. C. E 1 (earnings at the end of period one) = $7,...

The labor costs for Company A will increase, but it will be unable to hire additional workers. The labor costs for Company A will increase, but it will be unable to hire additional workers. Company A...

Bull Arm Company has the following items at December 31, Year 1: $200,000, 5 percent note payable, due March 15, Year 2. The company has reached an agreement with the bank to refinance the note for...

Write the given second order equation as its equivalent system of first order equations. u" - 8u 4.5u = -3 sin(3), u(1) = 6.5, l (1) = 8 Use v to represent the "velocity function", i.e. v = d (1)....

The Johnson & Johnson Company need a new machine to keep up with technological changes The machine has an estimated useful life of four years, a purchase price of $250,000, and a residual value of...

e. the current account balance 1 point Your answer f. Service Trade Balance * 1 point Your answer

43. Which of the following is NOT considered investment in Economics? * 2 points a person putting funds into a term deposit a business updates its computer a farmer who replaces an old fence with a...

In your own words, explain why aggregate demand is inversely related to the price level. Why does the explanation for the inverse relationship between price and quantity demanded for the aggregate...

A certain gas obeys the van der Waals equation with a = 0.50 m 6 Pa mol 2 . Its volume is found to be 5.00 10 4 m 3 mol 1 at 273 K and 3.0 MPa. From this information calculate the van der Waals...

Suggest the pressure and temperature at which 1.0 mol of (a) NH 3 , (b) Xe, (c) He will be in states that correspond to 1.0 mol H 2 at 1.0 atm and 25C.

The equation of state of a certain gas is given by p = RT/V m + (a + bT)/V 2 m , where a and b are constants. Find (V/T) p .

Complex Systems has an outstanding issue of $1000-par-value bonds with a 12% coupon interest rate. The issue pays interest annually and has 16 years remaining to its maturity date. a) if bonds of...

Which of the following statements is most correct? Diversifiable risk is caused by events unique to a single busness Portfolio risk is caused by events unique to a single busoess Addng similar...

Kevin pays $310.35 for a car lease at the beginning of every half-year for 19 years at 3.98% compounded semi-annually. a. What type of annuity is this? o Ordinary simple annuity o Ordinary general...