zelles286 zelles286 27-05-2023 Chemistry contestada Given the reaction at 101. 3 kilopascals and 298 K:hydrogen gas + iodine gas → hydrogen iodide gas This reaction is classified as (1) endothermic, because heat is absorbed (2) endothermic, because heat is released (3) exothermic, because heat is absorbed (4) exothermic, because heat is released