How to calculate the enthalpy of combustion in kj/mol

Assignment Help Chemistry
Reference no: EM13490150

Liquid butane C4H10 , the fuel used in many disposable lighters, has delta Hfinal=-147.5 kj and a density of 0.579 g/ml . Use Hess's law to calculate the enthalpy of combustion in kJ/mol.

Reference no: EM13490150

Questions Cloud

Amount of each annual year-end lease payment : What will be the amount of each annual year-end lease payment and what amount will Lindon capitalize as an asset on its balance sheet for the processors and for the lease obligation?
Compute depreciation expense for 2010 and 2011 : On January 1, 2010, LoCoco Corporation purchased a new assembly line for $100,000 cash and a $200,000, 10%, 5-year note payable. The assembly line has an estimated salvage value of $20,000 and an estimated useful life of 14 years.
Calculate the average age of lozier inventory for 2010 : Calculate the average age of Lozier's inventory for 2010 and 2011. Assume a 360-day calendar year.
What is the price of the bonds : What is the price of the bonds and what would be the price of the bonds ifthey were sold to yield a real rate of five percent?
How to calculate the enthalpy of combustion in kj/mol : Liquid butane C4H10 , the fuel used in many disposable lighters, has delta Hfinal=-147.5 kj and a density of 0.579 g/ml . Use Hess's law to calculate the enthalpy of combustion in kJ/mol.
Estimate the total power incident on the roof : At the surface of the Earth, the Sun delivers an estimated 1.43 kW/m2 of energy. Suppose sunlight hits a 16.3 m by 33.3 m roof at an angle of 90.0°. Estimate the total power incident on the roof
Determine whether the bonds sold at face value : Determine whether the bonds sold at face value, a premium, or at a discount, and whether interest expense recognized each year for the bonds
Explain discharge lamps as sources for ultraviolet radiation : Describe the difference between the following and list any particular advantage possessed by one over the other a)hydrogen and deuterium discharge lamps as sources for ultraviolet radiation
In a singapore edition of business times : In a Singapore Edition of Business Times, diamond pricing we explored. The price of a diamond is based on the diamond's weight, color, and clarity. A Simple random sample of 18 one-half-carat diamonds had the following prices, in dollar's:

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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