Asolution at 25 degrees celsius is 1.0 × 10–5 m h3o+. what is the concentration of oh– in this solution? 1.0 × 10–5 m oh– 1.0 × 10–14 m oh– 1.0 × 105 m oh– 1.0 × 10–9 m oh–

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.

8. what happens to matter during a chemical reaction

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?