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.
The announcement came as part of the game's official reveal trailer: Bungie will also reveal the first gameplay for the sequel during a live stream on May 18. Destiny 2 will mark the first time the series is available on PC, corroborating previous reports. Destiny originally debuted on PS4, PS3, Xbox One, and Xbox 360.