25-7. If a 15-cm-long HPLC column has a plate height of 5.0 mm, what will be the half-width (in seconds) of a peak eluted at 10.0 min? If plate height 5 25 mm, what will be w1/2?

Why is carbon ideal for making different compounds?

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol