Fe2(SO)3 + 6KOH -> 3K2SO4 + 2 FE(OH)2 A. If I have 46g KOH, how many moles of Fe(OH)2 can be made?

b. If 0.93 grams of Fe2(SO)3 react, how many grams of Fe(OH)2 can be produced?

h let me think

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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~ trueboss72