1523 Views

when one mole of ice is converted to water at 0c and 1atm the work done (Latm) is

Bhat Aamir 23rd Mar, 2020

Answer (1)

chinmayi 24th Mar, 2020

Hello,

Since heat is absorbed here at constant pressure so

deltaH=1440 calories.

deltaU can be calculated by using the formula :

deltaU = deltaH-PdeltaV

P=1 atm , deltaV = 0.0196l - 0.180L = 0.016L

PdeltaV=1*0.016L = 0.016Latm = 0.016 * 24.217 calories

so deltaU=1440cal-0.016 * 24.217 cal

So there is negligible work done

So you can write deltaH=deltaU.

Share

Facebook Copy Link

More

Comments (0)

Related Questions

300g of water at 25c is added to 100g of ice at 0c find the final temperature of the mixture

1586 Views

One mole of aluminium carbide reacts with water in a closed vessel at 27 degree centigrade against atmospheric pressure. Work done is?

2926 Views

work done in converting one gram of ice at -10degree C into stream at 100degree C is

86 Views

one mole of an Ideal gas CV=1.5r at a temperature 500k is compressed from 1atm to2atm by a reversible isothermal path subsequently it is expanded back to 1atm by arevesible adiabatic path the volume of the final state in litre

1504 Views

calculate the work done when one gram molecule of gas expand isothermally at 27 degree Celsius to three times its initial volume ( R = 8.3 joule per degree mole)

5122 Views

Link Copied

The question have been saved in answer later, you can access it from your profile anytime. Access now

Thanks! Your report is submitted, the author will be informed about it

Download Careers360 App

All this at the convenience of your phone

Regular Exam Updates
Best College Recommendations
College & Rank predictors
Detailed Books and Sample Papers
Question and Answers