1. Tardigrade
  2. Question
  3. Chemistry
  4. Energy required to dissociate 4 g of gaseous hydrogen into free gaseous atoms is 208 kcal at 25°C. The bond energy of H - H bond will be

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Energy required to dissociate $4\, g$ of gaseous hydrogen into free gaseous atoms is $208\, kcal$ at $25^{\circ}C$. The bond energy of $H - H$ bond will be

Thermodynamics

Solution:

Bond energy$=\frac{208}{4}\times2=104\, kcal$