Octane has a density of 0.702 g slash centimeters cubed what is the mass of 32 cm³ of octane

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

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.

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4: