What is the mass, in g, of 0.500 mol of 1,2-dibromoethane, ch2brch2br?

ar (h) = 1; ar (c) = 12; ar (br) = 80

a. 23.5

b. 47.0

c. 94.0

d. 188

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

Chromosome 17 is made of over million base pairs.