Answer:The atomic weight is the lower number on each chemical. Fe has a mass of 56, S a mass of 32 and O a mass of 16. As there are four oxygens present in this compound, you multiply 16 by 4 to get 64. Lastly you add all these separate masses together, which gives a total relative mass of 152.
Explanation:
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Moles(grams/moles)
F2=19.00(2)=38g
0.075(38g/mol) =2.9
Answer:
Examples of collective animal behavior include: Flocking birds. Herding ungulates. Shoaling and schooling fish.
Explanation:
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Answer:
hydroxide is the one because it is the one HAHAH