3. If, in the reaction below, 49 g of Fe,
produces a 78.25 % yield of Fe. How many grams are produced?
Fe,O. + 4 H2 - 3 Fe + 4 H,0
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Ответ:
B. Valence Electron Pairs
Explanation:
Valence-shell electron-pair repulsion, or VSEPR, describes the shape of molecules by determining the repulsion of valence electrons. Therefore, our answer is B.