Question

is formation of water (h²O) an exothermic rection​

Answer 1

Answer:

Is the formation of water endothermic or exothermic? One useful fact to remember is that the enthalpy of formation for a substance is always exothermic. Following this, the formation of water(l) at standard conditions is certainly exothermic, with a molar enthalpy value around -285 kJ mol.

Answer 2

Answer:

formation of water is not a exothermic process it is a endothermic process