Calculate the change in internal energy for the system

Assignment Help Chemistry
Reference no: EM13706433

Problem- A piston is expanded from 52.3 L to 56.0 L against an external pressure of 2.5 atm, and absorbs 0.347 kJ of heat in the process. Calculate the change in internal energy for the system. (Please illustrate the necessary math)

1) -937 J

2) +356 J

3) -590 J

4) + 1284 J

I am thankful to receive an expert help to solve the above problem

Reference no: EM13706433

Questions Cloud

Degeneracy of a quantum state for a hydrogen atom : Problem- What is the degeneracy of a quantum state for a hydrogen atom for which n = 2 and l = 1? Please explain and show math
Explain an ideal gas expands into evacuated chambers : Problem- An ideal gas expands into evacuated chambers, whose walls are thermally insulated and so, cannot exchange heat with the surroundings. For the gas, define as the system,
Calculate the molar mass of sulfur molecules : Problem- Calculate the molar mass of sulfur molecules if 35.5 grams of sulfur are dissolved in 100.0 grams of CS2 to produce a solution that has a boiling point of 49.48 °C. Kbfor CS2 = 2.35 °C/m and its boiling point is 46.23 °C. Sulfur is a none..
What wavelength of radiation does the electron absorb : Problem- An electron in a hydrogen atom makes a transition from the n = 2 to the n = 5 state. What wavelength of radiation does the electron absorb in making this transition?
Calculate the change in internal energy for the system : Problem- A piston is expanded from 52.3 L to 56.0 L against an external pressure of 2.5 atm, and absorbs 0.347 kJ of heat in the process. Calculate the change in internal energy for the system.
What is delta h for the reaction : Problem- For a certain reaction, you measure K273K = 0.245 and K305K = 145. What is delta H for the reaction?
Explain what is the equilibrium constant k for a cell : Problem- What is the equilibrium constant K for a cell where I2(s) is reduced and cobalt is oxidized at 25 degrees C? Explain and show math please.
Define a certain protein only folds in solutions of ph : Problem- A certain protein only folds in solutions of pH= 4.3-4.7. To study this folding process, you would choose a weak acid with Ka =?
Explain how much work does it take to move 9.5x10^-4 mol : Problem- How much work does it take to move 9.5x10^-4 mol of e- across a 6.70 V potential. Please define the answer and show the math.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the concentration of the original acid

You then take a 10.00mL sample of the dilute acid solution as well as titrate it with the standard solution. Need 19.95mL of the standard solution to reach the endpoint. Explain what is the concentration of the original acid solution in M

  If the ground state electron configuration of an element

if the ground state electron configuration of an element is ar3d10 4s2 4p4 what is the typical charge on the monatomic

  State x reacts with one molar equivalent of hydrogen

X reacts with one molar equivalent of hydrogen in the presence of a palladium catalyst to form 1,2-dimethylcyclopentane. Treatment of X with ozone follwed by zinc in aqueous acid gives a dialdehyde.

  When you heated the hydrated compound this process starts

when you heated the hydrated compound this process starts slowly at first find out the reason behind this?compute k for

  Define methane the principal component of natural gas

Methane the principal component of natural gas is used is used for heating and cooking. The combustion process is CH4(g) + 2O2(g) -> CO2(g) + 2H2O(l). If 12.1 moles of CH4 react with oxygen, what is the volume of CO2 (in liters) produced at 21.5 d..

  What is the volume of the tank

The tank is first evacuated, and then it is connected to a 50.0 L cylinder of compressed nitrogen gas. The gas pressure in the cylinder, originally at 21.5 atm, falls to 1.55 atm without a change in temperature. What is the volume of the tank?

  State the protein databank and look at the glycine

When you go on the protein databank and look at the Ramachandran plot, it gives you 4 plots (general case, glycine, proline, and pre-proline).

  Explain solid sodium hydrogenoxalate monohydrate

Available are solid oxalic acid dihydrate, solid sodium hydrogenoxalate monohydrate, solid sodium oxalate, and liquid water. State the amounts and identities of the reagents, and the glassware, that you would use to prepare 100 mL of a buffer solu..

  How much of the solution is needed

How much of the solution is needed?

  You need to prepare 1000 ml of a ph400 buffer solution

you need to prepare 100.0 ml of a ph4.00 buffer solution using 0.100 m benzoic acid pka 4.20 and 0.140 m sodium

  Compute the mass of nacl needed to prepare saline solution

A 0.150 M NaCl solution is referred to as a physiological saline solution because it has the same concentration of salts as normal human blood. Calculate the mass of NaCl needed to prepare 275.0 mL of a physiological saline solution.

  Explain water flowing through pipes of carbon steel must

water flowing through pipes of carbon steel must be kept at PH 5 or greater than limit corrosion if an 8.0 *10^3 Ib/hr water stream contains 10 ppm sulfuric acid and 0.015% acetic acid

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