when substitutionally incorporated into 1 kg of silicon will establish a charge carrier density of 3.091×1017 carriers/cm3 then Determine the amount (in grams) of boron ?
Compounds A and B have the formula C6H12. Both A and b combine with one molar equivalent of hydrogen in the presence of a palladium catalyst to form 2methylpentane. The heat of hydrogenation of A < The heat of hydrogenation of B.
A and B combines with HBr to form a mixture of the same bromoalkanes, and they both undergo hydroboration/oxidation to give a mixture of the same alcohols. Determine What is the structure of B?