Define what is the change in entropy of the system

Assignment Help Chemistry
Reference no: EM13229274

The normal boiling point of water is 100.0 degrees C and its molar enthalpy of vaporization is 40.67 kJ/mol. What is the change in entropy in entropy in the system in J/K when 39.3 grams of steam at 1 atm condenses to a liquid at the normal boiling point.

Reference no: EM13229274

Questions Cloud

Manage the performance of expatriates and non-expatriates : How to manage the Performance of expatriates and non-expatriates based on the categories pre- departure, on assignment and repatriation and what are the related issues and possible solutions.
Detect whether a pattern of at least three adjacent 1s occur : Design a combinational circuit that can detect whether a pattern of at least three adjacent 1s occur anywhere in an 8-bit input, and that outputs a 1 in that case. The inputs are a , b, c, d, e, f, g, and h, and the output is y.
Explain h and s do not vary with temperature : For a given reaction, ?H= -19.9 kJ/mol and ?S= -55.5 J/K-mol. The reaction will have ?G=0 at what temperature? Assume that H and S do not vary with temperature.
How to create a circuit to connect the two video sources : A video system can accept video from one of two video sources, but can only display one source at a given time. Each source outputs a stream of digitized video on its own 8-bit output. A switch with a single bit output chooses
Define what is the change in entropy of the system : What is the change in entropy in entropy in the system in J/K when 39.3 grams of steam at 1 atm condenses to a liquid at the normal boiling point.
What remedies are available to him : Kristina does not want to pay him $1000 on delivery. Can the baker sue Kristina for payment of the cake? What remedies are available to him?
Protection of the well-being of the human subjects : Could publication of the research results possibly harm the human subject - either directly or through identification with his/her membership group?
How to find the natural domain of a function : With each quadratic polynomial x^2 + ax + b with real coefficients, associate the smaller of its two real zeros. Is this association a function? If this association is not a function, explain why. If this association is a function
What companies and orgainzations do to facilitate diversity : What can companies and orgainzations do to facilitate diversity?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain chemical equation for each chemical reaction

List a balanced chemical equation for each of these chemical reaction types and explain how it is used

  Compute the ph of solution of carbonic acid

Calculate the PH of a 0.015 Solution of carbonic acid, and what is the concentration

  What is the new pressure

A 3.5 L container is filled with gas at 1.00 atm. A piston then compresses the gas to 0.250 L. What is the new pressure?

  What is the ph of this solution

160 mL that contains 400 mg of NH3 and 980 mg of NH4NO3. (Given: Kb (NH3) = 1.8 x 10-5

  Reaction between solid sodium and iron

The reaction between solid sodium and Iron (III) oxide is one in a series of reactions that inflates an automobile airbag.

  State methanol-water solvent pair and obtained

A student recrystillized 500 mg of an impure sample of naphthalene using methanol-water solvent pair and obtained 150 mg dried crystillized product

  Suggest a simple chemical test that distinguish compounds

Suggest a simple chemical test that would distinguish between the following compounds. State what you would see: a) n-pentane and 1-pentene

  Establish the equilibrium k values for a distillation system

Establish the equilibrium K values for a distillation system to separate diisopropyl benzene from a mixture of heavy aromatics, the major component in the heavy aromatics is diphenyl propane. Other non key components are triisopropyl benzene, cume..

  How many kilograms of chalcopyrite must be mined to obtain

The most common source of copper (rm Cu) is the mineral chalcopyrite (rm CuFeS_2). How many kilograms of chalcopyrite must be mined to obtain 230. g of pure rm Cu?

  What mass of nacl must be dissolved

What mass of NaCl must be dissolved in 65.0 grams of water to lower the freezing point by 7.50 °C? The freezing point depression constant, Kfp, for water is -1.86 °C/m. Assume the van't Hoff factor for NaCl is 1.87.

  Find out the osmotic pressure

Determine the osmotic pressure (in Torr) for a 50 mL solution containing 30.22 mg of protein with the molar mass

  State the periodic table when given a set of molecules

the periodic table when given a set of molecules, how can you decide which is most polar and has the most ionic character?

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