Chemistry 111 Page 1 out of 8 Exam IV /Fall 2002 Answer KeyBonus (1 point): What holiday do we celebrate at the end of this month? Hint… Doc likes sandwiches made with leftover turkey made the following way… Bread, turkey, turkey, bread, turkey, turkey, bread… ☺Thanksgiving! 1. In the derivation of W = - n R T ln (V2/V1), we went in one particular step from… W =−Pext∫dV to… W =−Pgas∫dV In order to do this, we assumed that… the process is reversible. (02 pts)2. In that same derivation, we went in another step from… W =−Pgas∫dV to… W =−n R TV∫dV In order to do this, we assumed that… the gas is ideal. (02 pts)3. Finally, in that same derivation, we went from… W =−n R TV∫dV to… W =−n R T dVV∫In order to do this, we assumed that… the process is isothermal. (02 pts)
has intentionally blurred sections.
Sign up to view the full version.