How many formula units of iron(ii) oxide are in 0.60 mol of iron(ii) oxide?

The correct word to complete the sentence

Which word from the stanza can you use as a clue to determine the meaning of the word vales ?

If this were a fictionalized account, instead of a memoir, which might be the opening sentence? a) i am not your prisoner. b) i find myself in prison. c) you have taken me prisoner. d) black hawk had been taken prisoner.