State and explain the net change in enthalpy, and identify whether the reaction is endothermic or exothermic.

C3h8o3 - glycerol major species present when dissolved in water

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?