Find out the amount of heat

Assignment Help Chemistry
Reference no: EM13227909

determine the amount of heat (in kJ) given off when 1.42 * 10^4 g of NO2 is produced according to the following equation : 2 No(g) + o2(g) --> 2NO2(g) H = -114.6kj

Reference no: EM13227909

Questions Cloud

Discuss the idea that an information system by itself : Discuss the idea that an information system by itself can rarely provide a sustainable competitive advantage?
Explain what color would be expected for the indicator : The colors of the acid and base forms of the indicator bromocresol green are yellow and blue, respectively, and its pKa is 4.6. What color would be expected for the indicator in a solution of pH 6.0 and in a solution of pH 4.8?
Find out the amount of heat : determine the amount of heat (in kJ) given off when 1.42 * 10^4 g of NO2 is produced according to the following equation : 2 No(g) + o2(g) --> 2NO2(g) H = -114.6kj
Explain why it is both a business pressure and an enabler : Explain why IT is both a business pressure and an enabler of response activities that counter business pressures?
Find out the amount of heat : determine the amount of heat (in kJ) given off when 1.42 * 10^4 g of NO2 is produced according to the following equation : 2 No(g) + o2(g) --> 2NO2(g) H = -114.6kj
Calculate the reluctance of the magnetic circuit : A ‘c-core' inductor has a total air-gap length of 3 mm and a cross-sectional area of 100 cm2. Two coils are wound on the core - one of 500-turns and another of 250-turns. Assuming the iron reluctance, fringing flux and leakage flux to be negligibl..
Compute the standard enthalpy of combustion : Calculate the standard enthalpy of combustion. The standard enthalpy of formation of palmitic acid - 208kJ/mol
Prepare an aggregate plan for the coming year assuming : Prepare an aggregate plan for the coming year assuming that the sales forcast is perfect Use a spreadsheet Bradford Manufacturing in the spreadsheet an area has been designated for your aggregate plan solution.
What is the reactive power supplied to the sender : A 100 mile , 300kV, 60Hz transmission line has a reactance of 0.8 ohm per mile and a distributed capacitance of 200,000 ohms per mile. Draw a equivalent circuit phase at the sender end when the receiver is open. What is the reactive power supplied..

Reviews

Write a Review

Chemistry Questions & Answers

  Consider a stoppered flask containing benzene

Consider a stoppered flask containing benzene, iodine, and air, which has reached equilibrium at 298K. Which one of the following statements concerning the system at equilibrium is true?

  How many moles of hc2h3o2 were used

The pKa of acetic acid, HC2H3O2, is 4.76. A buffer solution was made using an unspecified amount of acetic acid and 0.30 mol of NaC2H3O2 in enough water to make 1.50 L of solution. Its pH was measured as 4.50 on a meter.

  Determine the change in system for the process

Determine the change in Ssys for the process if the specific heat capacity for ethanol = 2.42 J/g K. express your answer in units of J/K

  Hydroiodic acid reduces chlorine to hydrochloric acid

Hydroiodic acid reduces chlorine to hydrochloric acid and iodine. Enter a balanced net ionic equation for the reaction.

  State lithium for manic-depressive illness

Serum taken from a patient being treated with lithium for manic-depressive illness was analyzed for lithium concentration. A reading of 251 units was obtained for the intensity of the 671 nm red emission line.

  Explain water to make an ideal solution with a boiling point

What mass (in grams) of solid KCl would need to be added to 500 grams of water to make an ideal solution with a boiling point

  State what mass of copper was reduced in the process

solution containing 1.543g Cu(NO3)2 to reduce any copper ions present. What mass of copper was reduced in this process?

  Compute the equilibrium partial pressures of carbon dioxide

the total pressure of the system is found to be 4.50 atm At 700 degrees celsius. compute the equilibrium partial pressures of carbon dioxide and carbon monoxide if the equilbrium constant Kp = 1.52,

  How many calories are required to raise the temperature

How many calories are required to raise the temperature of 125.0g of water from 50.0 degrees c to 95.0 degrees c?

  Explain titration of the excess unreacted edta required

Titration of the excess unreacted EDTA required 15.9 mL of 0.0220 M Ca2 . The Cd2 was displaced from EDTA by the addition of an excess of CN-.

  Explain the structure and name of the open chain hydroxyl

What would be the structure and name of the open chain hydroxyl/carbonyl compund from which the above hemiacetal might form

  Find the ph of the resulting solution

Given the pK for acetic acid is 4.76. Suppose that we dissolve a mole of this weak acid in 10L of water. Find the pH of the resulting solution.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd