The mass of one atom of an element is 3. 155×10–22 g. What is the atomic mass of this element in g·mol-1 ?.

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Which element would mostly likely have an electron affinity measuring closest to zero

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.