Assign oxidation numbers to substances in the three-step production of sulfuric acid to show which reactions are redox and which are not. S (s) + O2 (g) → SO2 (g)

SO2 (g) + O2 (g) → SO3 (g)

SO3 (g) + H2O (l) → H2SO4 (l)

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

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?