InThinking Subject Sites

Subscription websites for IB teachers & their classes

Find out more


Sitemap
Recommendations
Other subjects
Brochure

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Student access tools
 You need to log-in or subscribe in order to use Student access.

Solutions

1. The PV diagram below represents a heat pump with 5 moles of gas. Given the additional information that the change in internal energy ΔQ, when the temperature of a gas changes by ΔT is given by the equation ΔU = 3/2nRΔT where n = the number of moles R= 8.31 Jmol-1 K-1 Calculate the following: a. the temperature at A, B , C and D b. heat lost from A-B c. heat gained from B-C d. heat gained from C-D e. heat lost...

To access the contents of this site, you must subscribe.