The gas in a cylinder has a volume of 8 liters at a pressure of 101 kpa. the pressure of the gas is increased to 206 kpa. assuming the temperature remains constant, what would the new volume be?

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.