<prompt> Fumana enthalpy ea karabelo ena: 2H2 O2 2H2Onan  <response>: Instruction in English: Find the reaction enthalpy of this reaction: 2H2 O2 2H2O . Response in English: The reaction enthalpy ΔH of the combustion of hydrogen gas to form water vapor is -483.6 kJ. This energy is released when two moles of hydrogen gas H2 react with one mole of oxygen gas O2 to form two moles of water H2O. In other words, ΔH for the reaction 2H2 O2 2H2O is -483.6 kJ. . Response in Sesotho: Karabelo enthalpy ΔH ea ho tuka ha khase ea hydrogen ho etsa mouoane oa metsi ke -483.6 kJ. Matla ana a lokolloa ha li-moles tse peli tsa khase ea hydrogen H2 li itšoara ka mole e le ngoe ea khase ea oksijene O2 ho etsa li-moles tse peli tsa metsi H2O. Ka mantsoe a mang, ΔH bakeng sa karabelo 2H2 O2 2H2O ke -483.6 kJ. 