User Account

All Pages

The gas expands isothermally

Assignment Help Chemistry
Reference no: EM13996009

6. A 7.24 g sample of ethane occupies 4.65 L at 294 K. (a.) Calculate the work done when the gas expands isothermally against a constant external pressure of 0.500 bar until its volume is 6.87 L. (b.) Calculate the work done if the same expansion occurs reversibly.

 

Reference no: EM13996009

Questions Cloud

Electronic submission of organic letters : 1. You are given a mixture containing two compounds, A and B. Both compounds have a solubility of 1 g/ 100 mL of solvent at 20 °C and 16 g/ 100 mL of solvent at 100 °C. The sample is composed of 3.5 g of A and 10 g of B. At 100 °C the entire sample j..
If ef and eb are the activated energies of the forward : If Ef and Eb are the activated energies of the forward and reverse reactions and the reaction is known to be exothermic, them (A) Ef
The gibb''s energy change occurring : The Gibb's energy change occurring during the irreversible process is : (A) negative (B) positive
Dissolved ions in the water : Drinking mineral water but I do not like too many dissolved ions in the water. Therefore, I bought a water carbonation machine. This machine works by providing CO2 at 5 atm. Estimate the concentration of the soda water it produces. Use a Henry's law ..
The gas expands isothermally : A 7.24 g sample of ethane occupies 4.65 L at 294 K. (a.) Calculate the work done when the gas expands isothermally against a constant external pressure of 0.500 bar until its volume is 6.87 L. (b.) Calculate the work done if the same expansion occurs..
A superheated water is water heated above 100oc : 5. A superheated water is water heated above 100oC without boiling. Just like supercooled water (water cooled below 0oC without freezing), superheated water is thermodynamically stable. Calculate the values of ΔSsys,ΔSsurr, and ΔSuniv when 1.5 moles ..
The intent and ability to hold the investments : How would your answers to requirements 1-5 differ if management had the intent and ability to hold the investments until maturity?
What is the area of the enclosed portion : Convert the P-V (P on the Y axis) diagram (Fig. 3.2 on your book or slide 11 on lecture 4) for the Carnot cycle to a T-S diagram (T on the Y-axis). Show step by step solutions/explanations. What is the area of the enclosed portion and what does it re..
Liquid and vapor phases of an acetone methanol : By measuring the equilibrium between liquid and vapor phases of an acetone methanol

Reviews

Write a Review

Chemistry Questions & Answers

  Define is more difficult to identify all of the components

Why is it more difficult to identify all of the components of a mixture than it is to identify the cation and anion that make up a simple salt

  Explain similar structure but different volume and mass

At low temperatures, xenon freezes to a solid having a density of 5.653 g/cm3. Below 84 K, argon also freezes to a solid that has a similar structure but different volume and mass.

  Explain what is the concentration of the ammonium ion

What is the concentration of the ammonium ion (in M) in a solution which contains 51 g ammonium sulfide in 635 mL of solution

  What is the molarity of chlorine ion in the final solution

a solution is prepared by adding 1.60 grams of solid NaCl to 50ml of 0.100M CaCl2. what is the molarity of chlorine ion in the final solution? assume that the volume of the final solution is 50ml

  What mass of sucrose should be combined

What mass of sucrose should be combined with 455 g of water to make a solution with an osmotic pressure of 8.75 atm at 320 K?

  Find out the maximum number of electrons

Determine the maximum number of electrons that can be found in each of the following subshells.

  Compute the number of moles and the number of grams

If you presume that the NaOH which you will prepare for standardization is approximately 0.15 M, compute the number of moles and the number of grams of H2C2O4 * 2H2O required to neutralize 25mL of this NaOH solution

  Explain what is the molar mass and identity of the gas

a reaction takes place in which a gas is one of the products. The gas had a d=1.81 g/L at 1.00 atm and 23 degrees C. What is the molar mass and identity of the gas?

  Explain bound energy of a carbon-carbon single bond found

X rays have wavelength on the order of 1*10^-10m. calculate the energy of 1.0*10^-10m X-rays in units of kilojoules per mole of X rays.AM radio waves have wavelength on the order of 1*10^4m. calculate the energy of 1.0*10^4m radio waves in units o..

  Explain what are the wavenumber and frequency ranges

A sophisticated ultraviolet/visible/near-IR instrument has a wavelength range of 185 to 3000nm. What are its wavenumber and frequency ranges

  Explain which solution behaves more ideally

Which solution behaves more ideally, a 5.0% by weight NaOH (aq) solution (b.p. = 102 ºC) or a 50. % NaOH (aq) solution (b.p. = 140. ºC) Support your answer with calculations (hint: what are the theoretical boiling points for these solutions).

  Explain the reaction of benzoyl chloride

Draw the product formed from the reaction of benzoyl chloride with the following reagent: excess benzylamine

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd