how many moles of iron (III) oxide are in 39.5 grams of iron (III) oxide? please show how you got your answer :)

Answer is in the file below

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b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

answer; natural resources;