Given the following reaction: 2 H2O(l) SHO' (aq) + OH- (aq)
Keq = 1.0 10-14 at 25°C
Find [H3O+] and [OH-] at equilibrium. (Hint: H2O
reacts to form equal amounts of H3O+ and OH-.)

When the water vapor cools it condenses select a number that represents his process on the

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.