Saturday
April 19, 2014

Homework Help: Chemistry

Posted by Brittany on Monday, March 5, 2012 at 6:09pm.

A gaseous reaction occurs at a constant pressure of 50.0 atm and releases 69.8 kJ of heat. Before the reaction, the volume of the system was 8.80 L . After the reaction, the volume of the system was 2.80 L .
Calculate the total internal energy change, change in U , in kilojoules.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry... HELPP - A gaseous reaction occurs at a constant pressure of 45.0 ...
Chemistry - A gaseous reaction occurs at a constant pressure of 50.0 atm and ...
ap chemistry :( - consider the reaction C6H14 + 9.5O2 yields 6CO2 + 7H2O at ...
ap chemistry :( - consider the reaction C6H14 + 9.5O2 yields 6CO2 + &H2) at ...
Chemistry - To an initially evacuated 50.0L container maintained at 155C were ...
chemistry - A mole of reacts at a constant pressure of 43.0atm via the reaction ...
chemistry - he gaseous reaction depicted below is carried out at constant ...
chemistry - he gaseous reaction depicted below is carried out at constant ...
Chemistry - Write rate law expressions? 2NOCl(g) --> 2NO(g) + Cl2(g) S2O3^2-(...
Chemistry - A sample of gaseous PCl5 was introduced into an evacuated flask so ...

Search
Members