A mixture of two dye molecules, blue and red, was tested by TLC analysis, where the blue dye is more polar than the red. The spotted plate was supposed to be eluted with a mixture of 30% hexane and 70% acetone. However, one student mistakenly used a 70% hexane and 30% acetone solvent mixture instead. The expected change in the Rf value(s) for the two molecules would be: (Select all that apply)

Which feature do highland climates have that lower elevation areas do not?

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

What is true for a substance that releases energy