Compute q w deltau deltah for the process

Assignment Help Chemistry
Reference no: EM13176872

moles of an ideal gas at 300K are expanded isothermally from an initial P of 4 atm to a final P of 1 atm. Calculate q, w, DeltaU, DeltaH for the process.

a) If the process is carried out against a constant external P of 1 atm.

b) If the process is carried out reversibly i.e. against gradually reducing pressure.

Reference no: EM13176872

Questions Cloud

What is the process capacity in decks per hour : Assume the following average inventory in sanding, the buffer, and painting: Sanding: 1batch; Buffer: 2 batches; Painting: 1 batch. What is the average flow time from the start ofsanding until the decks are ready to enter the ..
State aluminum nitrate being paired with water as a solid : HNO3 has 2 dissociating ions whereas Al(NO3)3 has 4, which should result in a higher conductance value. Would this have something to do with aluminum nitrate being paired with water as a solid?
Explain labor supply function : Nurses are used by the clinic to provide clinic visits. Each visit brings $2 in avenue for the clinic. The relationship between nursing units and clinic visits is as follows: The following is a labor supply function:  Wage per hour  Quantity of Nu..
State what is the purpose of decalin when heating an alcohol : What is the purpose of decalin when heating an alcohol with strong acid to produce an alkene
Compute q w deltau deltah for the process : moles of an ideal gas at 300K are expanded isothermally from an initial P of 4 atm to a final P of 1 atm. Calculate q, w, DeltaU, DeltaH for the process.
A solution acidified and treated with thioacetamide : The solution was acidified and treated with thioacetamide until no further change occurred. Calculate the Cu2+ and Fe2+ concentrations in the resulting solution. Ksp CuS=8.5x10^-36, Ksp FeS=3.7x10^-19
Do dollar appreciate or depreciate against the british pound : The accompanying chart indicates an actual newspaper quotation of the exchange rate of various currencies. On February 2, did the dollar appreciate or depreciate against the British pound? How did it fare against the Canadian dollar?
Explain what is the ph of cocaine hydrochloride : what is the PH of cocaine hydrochloride that results from neutralizing a 25mL aliquot of 0.0372M cocaine solution
State the product was converted to a chloride : A student attempted to identify an unknown compound by the method used in this experiment. she found that when she heated a sample weighing 0.4826 g, the mass barely changed

Reviews

Write a Review

Chemistry Questions & Answers

  Some alloys of early also late transition metals

Some alloys of early and late transition metals (e.g., ZrPt3) have much higher enthalpies of vaporization (per metal atom) than either of the pure metals

  What is the partial pressure of oxygen on the plane

an airplane is pressured to 650 mm Hg, which is the atmospheric pressure at a ski resort at 1.30 * 10^4 ft altitude. If air is 21% oxygen,

  State a process stream contains mostly light species

A process stream contains mostly light species 1 and heavy species 2 . A relatively pure liquid stream containing mostly 2 is desired, obtained by a single-stage liquid/vapor separation

  Compute the compostion of the exhaust gas on a wet basis

carbon monoxide and 10% remains undurned. Calculate the compostion of the exhaust gas on a wet basis.

  Explain how many moles are present of an ideal gas

how many moles are present of an ideal gas at the following conditions: 1.0 atm, 25.0 C, and occupying 22.4 L, The Lewis structure for PF3 shows that the central phosphorus atom has _______ nonbonding and

  Explain the major advantage of increasing compression ratio

The compression ratio of today's cars is so much higher than in cars of years past. What is the major advantage of increasing the compression ratio?

  What is hybridization of phosphorus in ps2-,ps3- and ps43-

Which of the following molecular geometries could lead to linear molecule after removal of one atom?

  Calculate the specific heat of a metallic element

calculate the specific heat of a metallic element if 478 J of energy are needed to raise the temp. of a 82.73 g sample from 25.0 C to 50.0 C. what is the most likely identity of the element

  How many moles of h2so4 are present

A sample of H2SO4 contains 1.11 grams of H (1.01 g/mol). How many moles of H2SO4 (98.02 g/mol) are present?

  Explain treatment of the bicyclic chloride a with lithium

Treatment of the bicyclic chloride A with lithium in tetrahydrofuran (THF) gave the monocyclic product B, C9H9Li. In deuterated THF, B exhibited a single proton NMR signal at 6.72 ppm

  What is the mole fraction of ethanol i

what is the mole fraction of ethanol in an aqueous solution that is 46 percent ethanol by mass?

  Define a mechanism for the hydrolysis of n-butyl bromide

Suggest a mechanism for the hydrolysis of n-butyl bromide to n-butanol. Include the elementary steps and indicate the rate determing step

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