When producing hydrogen iodide, the energy of the reactants is 581 kJ/mol, and the energy of the products is 590 kJ/mol. The equation is shown. H2 + I2 → 2HI
What is the total energy of the reaction? Is this an endothermic or exothermic reaction? (1 point) A. -9 kJ/mol, endothermic
B. 9 kJ/mol, exothermic
C. 9 kJ/mol, endothermic
D. -9 kJ/mol, exothermic​

Steelhead trout migrate up stream to spawn.occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b.leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?