The heat of formation of (E)-1,3-pentadiene is 75.8 kJ mol 1 (18.1 kcal mol 1 ), and

Question:

The heat of formation of (E)-1,3-pentadiene is 75.8 kJ mol–1 (18.1 kcal mol–1), and that of 1,4-pentadiene is 106.3 kJ mol–1 (25.4 kcal mol–1).

(a) Which alkene has the more stable arrangement of bonds?

(b) Calculate the heat liberated when one mole of 1,3-pentadiene is burned. The heat of combustion of carbon is 2393.5 kJ mol–1 (294.05 kcal mol–1), and that of H2 is 2285.8 kJ mol–1 (268.32 kcal mol–1).

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question

Organic Chemistry

ISBN: 9781936221349

6th Edition

Authors: Marc Loudon, Jim Parise

Question Posted: