H sys = qp. 3. The change in the enthalpy of the system during a chemical reaction is equal to the change in the internal energy plus the change in the product of the pressure of the gas in the system and its volume.
Destiny will be back online at around 2am on Friday, September 9. UPDATE ONE: Destiny maintenance is set to be extended, Bungie has confirmed. The original plans was for the game's servers to go back online at around midnight on Friday, September 9. The studio have now confirmed that fans will have two wait another two hours before Destiny is ready to be launched again.
Bungie has released patch 2.0 for online shooter Destiny, setting it up for the release of its biggest expansion to date The Taken King on 15 September. The huge patch comes in at 18GB on PS4 and Xbox One and 30GB on PS3 and Xbox 360.