Which elements are the transuranium elements? A. those with atomic numbers from 93 to 118

B. those with atomic numbers 2, 10, 18, 36, 54, and 86

C. those with atomic numbers 3, 11, 19, 37, 55, and 87

D. those with atomic numbers from 89 to 103

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?