How many grams of glycerine, C3H8O3, are needed to make 100. mL of 2.60 M solution?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

In pqr m< p=60 m< q= 30 and m

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?