This chemistry video tutorial provides a basic introduction into the first law of thermodynamics. It shows the relationship between internal energy, heat, and work. It discusses the difference between the system and surroundings and distinguishes an open system from a closed system and an isolated system. In chemistry, work is positive whenever work is done on the system and work is negative whenever work is done by the system. During an exothermic process, heat flows out of the system and it flows into the system during an endothermic process.

First Law of Thermodynamics:
   • First Law of Thermodynamics, Basic In...  

Thermochemistry Equations:
   • Thermochemistry Equations and Formula...  

Internal Energy, Heat, and Work:
   • Internal Energy, Heat, and Work   The...  

Thermochemical Equations:
   • Thermochemical Equations  

Specific Vs Molar Heat Capacity:
   • What Is The Difference Between Specif...  

________________________________
Basic Calorimetry Problems:
   • How To Solve Basic Calorimetry Proble...  

Final Temperature Calorimetry Problems:
   • Final Temperature Calorimetry Practic...  

Latent Heat of Fusion & Vaporization:
   • Latent Heat of Fusion and Vaporizatio...  

Coffee Cup Calorimeter:
   • Coffee Cup Calorimeter - Calculate En...  

More Calorimeter Problems:
   • Bomb Calorimeter vs Coffee Cup Calori...  

__________________________________
Specific Heat Capacity Problems:
   • Specific Heat Capacity Problems & Cal...  

Hess Law Problems:
   • Hess's Law Problems & Enthalpy Change...  

More Hess Law Problems:
   • Hess Law Chemistry Problems - Enthalp...  

Enthalpy of Formation & Heat Combustion:
   • Enthalpy of Formation Reaction & Heat...  

Enthalpy Practice Problems:
   • Enthalpy Change of Reaction & Formati...  

__________________________________
Speed of Light, Frequency, & Wavelength:
   • Speed of Light, Frequency, and Wavele...  

Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
  / collections