REMINDER* 6.02x10^23 = 6.02x1023 How many moles are in 87.3 grams
of Magnesium?
How many moles are in 3.2 x10^20
molecules of Fluorine?
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How many moles are in 32grams of
NaCl?
How many atoms are in 2 moles of
KBr?
How many grams are in 1.2 moles
of Potassium?
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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.