Hydrolysis of the compound B 5 H 9 forms boric acid, H 3 BO 3 . Fusion
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Hydrolysis of the compound B5H9 forms boric acid, H3BO3. Fusion of boric acid with sodium oxide forms a borate salt, Na2B4O7. Without writing complete equations, find the mass (in grams) of B5H9 required to form 151 g of the borate salt by this reaction sequence.
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