Explain what is the value of delta h

Assignment Help Chemistry
Reference no: EM13146995

A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When 0.490 kJ of heat is added to the gas, it expands and does 211 J of work on the surroundings. What is the value of delta H and delta E for this process?

Reference no: EM13146995

Questions Cloud

Terry kunkle and vanburan high hosted a christmas party : Terry Kunkle and Vanburan High hosted a Christmas party in berkeley County, South Carolina. Guested had drinks and hors d'oeuvres at a residence and adjourned to dinner in a barn across a public road. brandon Stroud ferried the guests to the b..
Bank reconciliation and record adjustments : Prepare a bank reconciliation and record adjustments L.O. P3 Chavez Company most recently reconciled its bank statement and book balances of cash on August 31
Determining the return on investment : Randall Company makes and distributes outdoor play equipment. Last year sales were $2,400,000, operating income was $600,000, and the assets used were $3,000,000.The return on investment (ROI) is:
Dual court system operate in the united states : How does the dual court system operate in the United States?
Explain what is the value of delta h : When 0.490 kJ of heat is added to the gas, it expands and does 211 J of work on the surroundings. What is the value of delta H and delta E for this process?
Charged to factory overhead : Separate the variable and fixed elements, using the high-low method. Determine the cost to be charged to the product for the year. Determine the cost to be charged to factory overhead for the year.
During autopsy, dr. young discovered no visible reason : During autopsy, Dr. Young discovered no visible reason for death. Although there were lacerations and contusions to the face and chest area of victim, none were deep or serious enough to cause death. None of the lacerations were deep: all wer..
What physiological mechanism might account for these changes : What happened to the total minute volume during exercise? What happened to the total minute volume right after exercise was completed? What physiological mechanism might account for these changes?
Total cost to lease the equipment : Jonas Inc. is considering whether to lease or purchase a piece of equipment. The total cost to lease the equipment will be $120,000 over its estimated life, while the total cost to buy the equipment will be $75,000 over its estimated life.

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