Determine the amount of heat

Assignment Help Chemistry
Reference no: EM13113182

Considering the given equation as 2NO (g) + O2 (g) → 2NO2 (g) wher ΔH = -114.6 kJ/mol Determine the amount of heat given off when 1.26 x 104 g of NO2 are produced express your answer (in kJ)?

Reference no: EM13113182

Questions Cloud

Illustrate what is jay best defence against this accusation : Illustrate what is Jay's best defence against this accusation? Later, a resolution comes before the Nino board to compete with ABC Corporation. Jay is a director and shareholder of ABC. Illustrate what is Jay's responsibility in this situation?
Find the probability that all the people have blue eyes : What is the probability that they all have blue eyes? Would it be unusual to randomly select four people and find that they all have blue eyes? Why or why not?
This would be a breach of which kind of warranty : The seller tells her that brand X paint will do the trick. Buyer purchases brand X paint and paints her stucco wall but three weeks later the paint peels off. This would be a breach of which kind of warranty?
P-value and significance level : The management of discount furniture, a chain of discount furniture stores in the northeast, designed an incentive plan for salespeople. To evaluate this innovative plan, 12 Salespeople were selected at random
Determine the amount of heat : Determine the amount of heat given off when 1.26 x 104 g of NO2 are produced express your answer (in kJ)?
Caculate expected value of profit made by insurance company : Caculate the expected value of the profit made by the insurance company. Many call this kind of situation a win win opportunity for the insurance company and the promoter. Do you agree? Explain.
Description of population means : Fairfield homes is developing two parcels near Pigeon Fork, Tenn. In order to test different advertising approaches, they use different media to reach potential buyers.
Determine the partial pressure of oxygen o2 : Determine the partial pressure of oxygen O2 If the total pres- sure =80 torr, the partial pressure of CO=330 torr and the CO2 has a partial pressure = 330 torr?
Illustrate what benefits are provided by each : Compare three online intermediaries and packagers that aid in making reservations for hotel rooms, airlines, restaurants, and/or rental cars. Illustrate what benefits are provided by each?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the ionization constant for hypochlorous

Determine the ionization constant for Hypochlorous before addition of any Potassium hydroxide, KOH and  after addition of 25.0 mL of KOH ?

  How two substances have markedly different properties

Two compounds have the same empirical formula. One substance is a gas, the other is a viscous liquid. How is it possible for two substances with the same empirical formula to have markedly different properties?

  Calculate binding energy e b of the helium nucleus

Calculate the binding energy E B of the helium nucleus 4 /2 He .Express your answer in millions of electron volts to four significant figures.

  What is the enthalpy of reaction per mole of oxygen bound

An aqueous solution of unoxygenated hemoglobin containing 5 g of protein (M= 64000 g/mol) in the 100cm3 of solution is placed in an insulated vessel.

  Processes of melting and freezing

Multiple choice questions in organic chemistry - Which of the following statements are true about the processes of melting and freezing?

  What is the final concentration

54.0 mL of a 1.40 M solution is diluted to a volume of 218 mL. A 109-mL portion of that solution is diluted using 183 mL of water. What is the final concentration.

  Equilibrium ph

Given the equilibrium pH will you have successfully reduced each metal ion level to below the MLC? give detailed calculations to support your answer.

  Determine percentage contribution to alkalinity from co3

A certain pesticide is fatal to fish fingerlings at a level of 0.5 parts per million in water. A leaking metal can containing 10.0 kg of the pesticide was dumped into a stream with a flow of 10.0 Liters per second moving at 0.7 km/hr.

  Find volume of gasoline needed to raise the co

Assume that an incorrectly adjusted lawn mower is operated in a garage such that the combustion reaction in the engine is:

  Calculate what will be the volume of gas

Calculate What will be the volume of this gas sample at standard atmospheric pressure and

  Estimate the pressure of gas

Many gases are shipped in high-pressure containers. Consider a steel tank whose volume is 65.0L and which contains O2 gas at a pressure of 16,500kPa at 23°C.

  What would be the formula for the compound sample

What would be the formula for the compound sample If a sample of a compound contains 1.36 mol of nitrogen atoms and 2.72 mol of oxygen atoms?

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