How many moles of KCIO3 are required to produce 58.3 grams of 02?
2 KCIO3 —> 2 KCI + 3 O2

The difference between atomic mass and molar mass

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.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer